If you’re planning a summer trip to Annaba, expect warm days, lots of sunshine, and a climate influenced by the Mediterranean Sea. Summers here get hot, but honestly, it’s rarely unbearable—beach weather during the day, then evenings cool off just enough to be comfortable. Daytime highs usually hit around 29–30 °C (84–86 °F) in July and August, which is as warm as it gets all year.
The air turns humid, especially in August, so you might feel that muggy stickiness. Rain barely shows up in mid-summer, so dry, sunny days stretch on and on. The coast sends in light breezes, which really help when the sun is blazing.
If you’re into swimming, outdoor cafés, or long walks along the waterfront, summer’s your best bet for reliable weather. With long daylight hours and mostly clear skies, Annaba’s summer sets a steady rhythm—warm afternoons, cooler nights, and that easygoing coastal vibe.
Overview of Annaba’s Summer Climate
Annaba’s summers come shaped by its Mediterranean setting. Days get hot, nights stay mild, and rain almost disappears. The sea keeps things from getting extreme, but humidity creeps up, especially late in the season.
Compared to winter and spring, summer stands out for its dry skies, higher temps, and those endless sunny days.
Mediterranean Climate Characteristics
Annaba sits in a Mediterranean, hot-summer climate (Csa) zone. That means you’ll find dry, sunny summers with barely any rain. From late June to early September, highs usually run from 79°F to 85°F (26°C to 29°C), with August topping the charts.
Nights stay warm but more comfortable, averaging 68°F to 73°F (20°C to 23°C). July brings almost no rain, just 0.1 inches on average. So the sun just keeps coming.
Humidity creeps up in the thick of summer. Dew points rise, and August brings days that feel muggy or even oppressive. Still, with rain so rare, you almost never have to deal with storms or gray skies.
Influence of the Mediterranean Sea
The Mediterranean Sea really shapes Annaba’s weather. Its waters help regulate temperature, so you skip the worst heat waves that hit inland. Sure, the air can get humid, but that sea breeze? It’s a relief on hot afternoons.
You’ll feel a difference along the coast compared to inland neighborhoods. Near the shoreline, days stay a bit cooler, and nights a bit warmer. This balancing act makes Annaba’s summer climate gentler than what you’d get in Algeria’s desert regions.
The sea also impacts cloud cover. July is the clearest month—skies clear or mostly clear over 90% of the time. Beach days are easy to plan, and with the water warm enough for swimming, the season just works for outdoor fun.
Comparison to Other Seasons
Summer and winter couldn’t be more different in Annaba. Winter highs average 61°F (16°C), and you’ll see plenty of rain and stronger winds. January brings the most rain, averaging 2.6 inches.
Spring and autumn act as transition times. Spring warms up slowly, but rain sticks around until May. Autumn starts out warm, then gets wetter after September.
Summer is absolutely the driest and sunniest season. You get up to 14.5 hours of sun in June—much longer days than in winter. This shift in daylight and rain really sets the pace for Annaba’s year.
Typical Summer Temperatures in Annaba
Annaba’s summer brings dry heat, warm evenings, and steady breezes off the Mediterranean. From June through August, expect steady warmth, with clear differences between daytime highs and nighttime lows.
Average High and Low Temperatures
During summer, Annaba’s average high temperatures run from 27°C (81°F) in June up to about 30°C (86°F) in August. That’s classic hot-summer Mediterranean weather.
Nighttime lows are mild too, usually between 18°C (65°F) in June and 23°C (73°F) in August. Evenings cool down just enough for outdoor activities, but it never really gets cold.
Humidity drops compared to spring, averaging 62–65% in July and August. With almost no rain, the heat feels drier and not as stifling as you’d find in inland Algeria.
Monthly Temperature Variations
Summer in Annaba ramps up gradually. June starts with highs near 27°C (81°F) and lows around 18°C (65°F). By July, highs climb to 29–30°C (84–86°F), lows hover at 21°C (70°F).
August tops out as the warmest. Highs average 30.3°C (86.5°F), and lows stay steady at 23°C (73°F). The sea’s at its warmest too—often 25–26°C (77–79°F)—so swimming feels perfect.
Rain barely registers in these months. July averages only 3 mm of precipitation. So, you can count on clear skies and long, sunny days all summer.
Hourly Temperature Patterns
The heat builds after sunrise, and the warmest stretch hits between 1 p.m. and 4 p.m. That’s when temperatures peak, but the Mediterranean breeze softens the blow, especially by the water.
Evenings cool down slowly. After sunset, temps drop by 5–7°C. By midnight, you’ll usually see low 20s °C (around 70°F).
Early mornings, between 6 a.m. and 8 a.m., are the coolest. That’s the best time for a walk, some sightseeing, or grabbing breakfast outside.
Humidity and Comfort Levels
Annaba’s summer climate mixes warm temps with a noticeable dose of humidity, which really shapes how the outdoors feel. The city’s spot on the Mediterranean keeps the air moist, even when it’s dry.
Average Summer Humidity
Humidity in Annaba in summer? It’s moderate to high, but not at its worst. July and August actually have the lowest relative humidity of the year, around 62–65%, while June sits a bit higher.
That drop makes peak summer feel less sticky than spring, even though it’s hotter. With highs around 29–30°C (84–86°F) and humidity in the low 60s, the air feels warm but not suffocating. Still, afternoons can get uncomfortable if you’re on the move.
Evenings are better. Sea breezes and slightly cooler lows—19–23°C (66–73°F)—make humidity easier to handle. If you’re planning to be outside, mornings and evenings are usually the best times.
Seasonal Changes in Humidity
Humidity shifts a lot through the year in Annaba. In spring, it peaks above 70%, which makes even mild days feel heavy.
By summer, the air dries out. July is the least humid month. This drop links directly to the lack of rain. For example, July averages only 3 mm of rain, and August gets about 16 mm. Fewer rainy days mean clearer skies and less moisture in the air.
When autumn rolls in, humidity climbs again. By October and November, it’s back in the mid-70s, and rainstorms return. The cycle just repeats itself—summer always stands out as the driest, most comfortable stretch for humidity.
Rainfall and Precipitation Patterns
Annaba’s Mediterranean climate means dry summers and rainy winters. Rain almost disappears in summer, and that seasonal shift shapes daily life and weather here.
Average Summer Rainfall
Annaba’s summers rank among the driest times of year. Rain is scarce from June through August, with July as the driest month. July averages just 2.8 mm (0.1 in) of rain, while June and August bring a bit more: 14.8 mm (0.6 in) and 8 mm (0.3 in).
This means you’ll see long stretches of clear skies. Dry air and fewer clouds bring lots of sunshine, so summer is ideal for being outside. The downside? Less rain can mean hotter days, especially in August.
If you’re visiting, don’t count on summer showers to cool things off. Plan for dry conditions almost every day.
Chance of Wet Days
The odds of a wet day in Annaba plummet in summer. July’s chance of measurable rain is almost zero. June and August aren’t much different—still way below the yearly average.
Most summer days stay bone dry. When rain does show up, it’s quick and light. Forget about long rainy spells or heavy storms; those just don’t happen in summer.
You can plan outdoor stuff with confidence. Whether you’re at the beach, sightseeing, or heading inland, dry weather is almost a guarantee.
Monthly Precipitation Totals
Rainfall totals for summer are tiny. Weather data shows June, July, and August together average just 25.6 mm (1 in). That’s a fraction of what you’ll see in autumn or winter.
Here’s a quick breakdown:
| Month | Precipitation (mm) | Precipitation (in) |
|---|---|---|
| June | 14.8 | 0.6 |
| July | 2.8 | 0.1 |
| August | 8.0 | 0.3 |
These numbers highlight just how dry it gets. For comparison, December alone averages 95.5 mm (3.8 in)—over three times the entire summer total.
So, if you’re in Annaba for summer, you can count on dry weather. Rain hardly ever interrupts your plans.
Cloud Cover and Sunshine Hours
Summer skies in Annaba shift from partly cloudy to mostly clear as the season moves along. You’ll get long stretches of bright days, with clouds fading and sunshine hours peaking.
Average Cloud Cover
Cloud cover changes fast in Annaba’s summer. Early in the season, skies are overcast or mostly cloudy about 36% of the time. By late summer, that drops to around 20%.
Late July brings the clearest skies—overcast chances fall to about 6%. July and August are the sunniest months, hands down.
If you’re planning to be outside, this matters. Early summer might throw in a few cloudy days, but by mid to late July, most days are all about the sun. Beach trips, city walks, or outdoor meals are easy to plan without worrying about clouds.
Sunshine Duration
Annaba gets long daylight hours in summer. Days stretch from nearly 14 hours 40 minutes in late June to about 13 hours in late August.
July stands out, with over 12 hours of sunshine per day—the brightest month all year. August is still sunny, just a little less than July.
Here’s a look at average daily sunshine:
| Month | Avg. Sunshine Hours per Day |
|---|---|
| June | ~11.5 hours |
| July | ~12.4 hours |
| August | ~11.2 hours |
These long, sunny days and almost no rain make summer perfect for spending time outside.
Clearest Days of Summer
Late July brings the clearest stretch of the season. On July 26, skies are clear, mostly clear, or partly cloudy about 94% of the time. That’s the clearest day of the year in Annaba, hands down.
Early June tends to have more clouds, but late July and early August give you the best chance for uninterrupted sunshine. If you’re counting on blue skies, this is when you want to visit.
August still keeps the skies mostly clear, though humidity creeps up. Even with that, you’ll still get plenty of days with big blue skies and bright sunlight.
Wind Speed and Summer Breezes
Annaba’s summer weather brings steady breezes that take the edge off the heat and humidity. Wind patterns shift a bit as the season goes on, and those breezes can really change how comfortable you feel outside.
Prevailing Wind Patterns
Winds in Annaba come from its spot on the Mediterranean. During the day, sea breezes move inland and bring in cooler air, which helps with the heat. At night, land breezes drift back toward the water, but they’re usually lighter.
You’ll notice winds blow in from the north and northwest more often. Those directions bring in moist maritime air, which feels less dry than the southern inland winds. That makes afternoons by the coast feel a lot more comfortable than farther inland.
The coastline helps channel those breezes, especially in open spots near the water. The winds stay steady, but they don’t usually get extreme in summer. Instead, there’s a consistent flow that shapes Annaba’s daily weather.
Average Wind Speeds
Average summer wind speeds in Annaba stay moderate, usually around 7 mph on most days. June, July, and August can get stronger averages—closer to 15–16 mph—especially in open coastal areas.
You’ll usually feel a gentle to moderate breeze most afternoons. These winds cool things down naturally, which is a relief when temperatures hit the mid-80s °F.
If you’re out walking along the Corniche or heading to the beaches, the breeze adds comfort but doesn’t get in the way. Strong gusts are rare in summer, so you don’t need to worry about wild wind conditions. Instead, just expect a steady, refreshing flow of air that helps with the warmth.
Daylight Hours and Sun Position
Summer in Annaba means long days and strong sunlight. The amount of daylight and the sun’s angle affect how hot it feels and how early the city wakes up.
Day Length Changes
You’ll notice the days get much longer in summer than in winter. Around late June, the day stretches to about 14 hours and 31 minutes. In December, the shortest day is about 9 hours and 28 minutes. That’s over 5 extra hours of daylight in midsummer.
The gradual change in day length really matters for outdoor plans. In June and July, you get extended daylight to enjoy the coast, markets, or cultural spots well into the evening. By August, the days shorten a bit, but you still get more than 13 hours of light.
At midday in summer, the sun climbs high—on the solstice, it reaches about 76.6° above the horizon. That means strong overhead sunlight. With the sun so high, UV exposure goes up, so make sure to plan for shade and sun protection.
Sunrise and Sunset Times
In summer, sunrise in Annaba comes early—often just after 5:00 a.m. in June. That early light makes mornings cooler and nicer for walking or sightseeing before the heat sets in.
Sunset stretches late, too. In June and July, the sun sets close to 8:00 p.m., so afternoons feel long and perfect for the beach or outdoor dinners. By late August, sunset shifts earlier, closer to 7:30 p.m., but evenings still feel lively and bright.
Early sunrise and late sunset give the day a nice rhythm. You get time for both rest and activity without feeling rushed. For travelers, summer really is one of the most flexible times to explore Annaba.
Weather Forecast Resources for Annaba
You need accurate weather info to plan your days, outdoor events, or travels in Annaba. Both short-term forecasts and long-term climate data help you know what to expect.
Reliable Local Forecasts
For daily planning, use trusted local and international weather services. Météo Algérie, Weather.com, and AccuWeather all offer daily and hourly forecasts for Annaba, including temperature, rainfall chance, wind speed, and humidity.
These sites usually include 7–10 day forecasts, which work well for short trips. Long-range forecasts exist, but keep in mind, accuracy drops off beyond about 10 days.
Mobile apps help a lot since they send real-time alerts for sudden changes like heavy rain or strong winds. That’s important in Annaba, where summer is mostly dry but storms can still pop up.
When you check forecasts, compare at least two sources. That way, you can spot differences and make better decisions about your plans.
Using Historical Weather Data
If you’re planning a longer stay or thinking about seasonal travel, it really helps to check out average conditions from historical weather data. Annaba usually has hot, dry summers, especially in August when highs reach around 30°C (86°F) and rain is pretty rare.
You can grab this kind of info from places like World Meteorological Organization (WMO) records or Climates to Travel. Some climate research groups, like the University of East Anglia, also share long-term datasets.
When you look at historical data, you start to notice patterns. July and August tend to be the driest months, while December is much wetter.
If you’re hoping to dodge the rain or just want to be ready for spring humidity, this stuff comes in handy.
Here’s a simple table that sums up the conditions:
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) |
|---|---|---|---|
| June | 27 | 19 | 12 |
| July | 30 | 22 | 3 |
| August | 30 | 23 | 16 |
By checking both forecasts and past data, you get a better sense of what to expect. That way, you can plan your travels or outdoor adventures with a bit more confidence.