When you picture fall in Jeddah, warm days linger but gradually give way to more comfortable evenings. Average highs start near 99°F in September and drop to about 88°F by late November, while lows slide from the low 80s into the low 70s.
This shift turns fall into one of the nicest times to enjoy the city’s climate.
Humidity finally starts to let up as the season goes on, though early September can still feel pretty muggy. Rain barely shows up, but if it does, you’ll usually see quick showers in November.
Skies clear up, daylight shrinks, and you can really sense the change from the brutal summer heat.
If you’re planning to get outside, fall gives you a sweet spot of warmth, sun, and milder conditions. Whether you’re walking the Corniche or wandering the old districts, the weather’s a lot easier to handle than in summer or winter.
Overview of Fall Weather in Jeddah
Fall in Jeddah brings a slow shift from hot to warm, humidity levels drop, and rain stays pretty rare.
Daylight hours fade fast, and the Red Sea keeps both air and water temperatures from swinging too wildly.
Typical Fall Climate Characteristics
Daily highs in Jeddah’s fall drop from about 99°F (37°C) in early September to around 88°F (31°C) by late November.
Nights cool off too, from the low 80s°F (27°C) to the low 70s°F (22°C). It’s rare to see it go below 66°F (19°C).
Early fall still feels sticky, with high humidity most days. By late November, that humidity backs off, and being outside feels a lot better.
Rain barely happens, averaging only about 0.1 inches (3 mm) a month.
Winds usually come from the north at 8–10 mph. The calmest days tend to show up in mid-October.
The Red Sea keeps water temps warm, only dropping from 87°F (31°C) to 84°F (29°C) as fall goes on.
Clouds thin out over time, and by November, skies are mostly clear. Early November often brings the sunniest days.
Comparison to Other Seasons
Compared to summer, fall in Jeddah feels like a relief. Summer highs push past 104°F (40°C), but fall cools things down little by little.
Nights get more pleasant too, making it easier to get outside.
Winter is even milder, with highs in the upper 70s°F (25°C) and lows near 65°F (18°C). Rain gets a bit more likely in winter, but it’s still not much—November just starts the wetter stretch. Even then, showers are short and rare.
Spring warms up faster than winter, but it’s not as humid as early fall. By May, things heat up quickly and you’re headed into another long, hot summer.
Fall sits right in the middle, giving you warmth without too many extremes.
Jeddah’s Location and Climate Classification
Jeddah sits on the eastern shore of the Red Sea, at about 21.5°N latitude. Its low elevation, around 69 feet above sea level near King Abdul Aziz International Airport, helps keep things warm all year.
The city falls under a hot desert climate (BWh) in the Köppen system. That means long, dry summers, short mild winters, and barely any rain.
Seasonal changes aren’t as dramatic as they are farther inland.
The Red Sea smooths out temperatures, especially at night, but it also brings humidity. Because of that, you often feel warmer than the thermometer says, especially in September.
By late fall, cooler air and lower humidity make things a lot more comfortable.
This kind of climate shapes how people live here, from daily routines outside to the best times for travel.
Temperature Trends During Fall
As fall rolls in, Jeddah sees steady drops in both daytime and nighttime temperatures. Evenings start to feel cooler, while daytime highs ease off from the summer’s peak.
Average High and Low Temperatures
In fall, the average high temperature falls from about 99°F (37°C) in early September to around 88°F (31°C) by late November.
Highs usually stay above 83°F (28°C) and rarely top 103°F (39°C).
The average low temperature slides from about 82°F (28°C) in September to 71°F (22°C) in November.
Nights become noticeably more comfortable as the weeks go by, especially compared to the sticky summer.
Evenings turn out to be great for being outdoors. The warmth sticks around, but lower humidity later in fall really helps.
Monthly Temperature Changes
From September to November, you can see a clear cooling trend.
- September: Highs near 99°F, lows around 82°F, and it’s still hot and humid.
- October: Highs drop into the low 90s, lows settle in the mid-70s.
- November: Highs average 88°F, and lows dip to a nicer 71°F.
Between September and November, both highs and lows drop by about 11°F.
Early fall still feels a lot like summer, but by late fall, evenings are mild and the heat isn’t as harsh.
If you’re visiting, November probably offers the best mix of warm days and cool nights.
Hourly Temperature Patterns
Jeddah’s daily temperature rhythm holds steady through fall, but the extremes fade as the season goes on.
- Morning (6–9 AM): Temps sit in the mid-70s to low 80s.
- Afternoon (12–3 PM): The hottest stretch, usually 90°F to 95°F in September, cooling to the upper 80s by November.
- Evening (6–9 PM): Drops into the mid-70s, so you finally get some relief.
Right after sunset, the air cools fast—classic desert move. By late November, evenings feel much cooler than they did in early fall.
Humidity and Dew Point Levels
In fall, the air in Jeddah often feels heavy and damp, and that really shapes how the temperature hits you. Both humidity and dew point play a big part in your comfort outside.
Typical Humidity Ranges
Humidity climbs during autumn compared to summer. In September, you’re looking at average relative humidity around 65–67%, some of the highest levels all year.
By October and November, it usually drops a bit, hovering near 60–63%.
So, the air often feels thick, especially by the coast in the evenings. High humidity can make those mid-90s °F highs feel even hotter than they are.
At night, the extra moisture slows cooling, so it stays mild.
If you’re used to dry air, Jeddah’s fall humidity might surprise you. For travelers, this matters—a midday walk can feel a lot more draining.
Dew Point Variations in Autumn
The dew point tells you how sticky the air will feel. In Jeddah’s fall, dew points usually range from 21°C to 25°C (70°F to 77°F).
That’s definitely in the “humid” to “very humid” territory, which explains why the air can feel sticky.
September usually brings the highest dew points, often above 24°C. By November, they drop a little, but they’re still high for a desert city.
This keeps evenings warm and can make the cooler hours feel less refreshing.
If you’re visiting, remember that a higher dew point means sweat doesn’t evaporate easily, so it might feel less comfortable being outside.
Early mornings and late evenings are your best bet for outdoor plans.
Rainfall and Precipitation Patterns
Jeddah has an arid climate, so rain barely makes an appearance and spreads unevenly through the year. Most of it falls in the cooler months, while the long summer stays bone dry.
Average Rainfall Amounts
Jeddah gets very little rain compared to other coastal cities. Annually, you’re looking at 70–85 mm of precipitation, which is a fraction of what places like Barcelona see.
Rain doesn’t spread out evenly over the months. Most of it lands in late autumn and winter.
November alone can bring around 25–30 mm, making it the wettest month.
By comparison, June, July, and August usually get 0 mm.
That low total really shows Jeddah’s desert climate. When rain does show up, it usually comes in short, heavy bursts—not long, gentle showers.
Even a little rain can cause runoff in the city.
Frequency of Wet Days
Rainy days in Jeddah are few and far between. Each year, you’ll probably see only 4–6 days with measurable rain.
A “wet day” here often just means a quick thunderstorm or passing shower, not a full day of rain.
During November and December, you might get 1–2 days of rain per month. Summer can go by without a single drop.
Because rain is so rare, people tend to notice when it happens.
It’s not worth planning your outdoor activities around rain, but when showers do hit, they can be intense and might cause temporary flooding in low spots.
Monthly Precipitation Trends
Jeddah’s rainfall follows a clear seasonal pattern.
November is the peak, with totals around 25–30 mm. December and January bring some rain too, averaging 10–20 mm each.
From February through May, rain drops off fast, with only tiny amounts.
By June, July, and August, it’s basically dry. September and October see a slight bump, but things stay dry until November.
| Month | Avg. Rainfall (mm) | Rainy Days |
|---|---|---|
| November | 25–30 | ~2 |
| December | 10–20 | ~1 |
| January | 10–15 | ~1 |
| June–August | 0 | 0 |
Most of the year is dry and sunny, with rain packed into just a few months.
Sunshine, Daylight, and UV Index
As fall sets in, Jeddah shifts from the blazing summer sun to shorter days and gentler sunlight. You still get high UV exposure, but the daylight and sunshine hours make outdoor activities a bit easier to manage.
Average Hours of Sunshine
Fall in Jeddah stays bright, with lots of clear skies.
September and October usually bring about 10 to 10.5 hours of sunshine daily, while November drops closer to 9.5 hours.
That might not sound like a big change, but it helps evenings cool off faster.
Compared to summer, there’s a bit less glare, and the daylight feels more manageable.
Even with fewer hours, sunshine is still strong enough that you’ll want to watch out for midday sun.
Daylight Duration in Fall
Daylight hours in Jeddah shrink as fall goes on. September gives you around 12 hours of daylight, but by November, it’s about 11 hours.
This steady drop follows the sun’s seasonal path, so you get earlier sunsets and cooler evenings.
Mornings stay bright, with sunrise shifting closer to 6:30 a.m. by late fall.
For visitors, this means plenty of time for outdoor plans, but evenings come earlier. Shorter days also make late afternoon outings a lot more comfortable than those never-ending summer days.
Typical UV Index Levels
The UV index in Jeddah stays high all year thanks to its desert climate and mostly clear skies. In the fall, you’ll usually see values between 8 and 10, which lands in the very high category.
September can still bring those peak summer numbers, sometimes reaching 10 or even 11. By November, the UV index drops a bit, but it’s still strong enough that you really need to take precautions.
You should grab some sun protection—think sunscreen, sunglasses, and hats—especially around midday. Try to avoid direct sun from 11 a.m. to 3 p.m., since UV rays stay intense even if the air feels a little cooler.
Other Fall Weather Considerations
Jeddah’s fall brings clearer skies, shifting winds, and a break from the heavy humidity. These changes can make being outside feel a lot more comfortable, and they also have an effect on air quality around the city.
Cloud Cover and Sky Conditions
Cloud cover drops as fall goes on. At the start of the season, you’ll notice overcast or mostly cloudy skies about one-third of the time.
By November, cloudy days drop to roughly one-fifth of the time, so you get more sunshine and blue skies.
Late September tends to be the cloudiest period, when overcast skies can take up nearly half the day. By early November, it’s mostly sunny or partly cloudy for over 80% of the time.
With this shift, afternoons turn brighter and sunlight feels more predictable. The mugginess that shows up early in the season fades, thanks to the drier air that comes with clear skies.
If you’re planning outdoor activities, November usually gives you the most reliable weather for good visibility and comfort.
Wind Patterns and Air Quality
Winds in Jeddah average about 10 mph in September and drop to around 9 mph in November. Mid-October often brings the calmest days, with even lighter breezes.
Winds blow mostly from the north, which brings drier air into the city.
When the wind slows down, the air can feel warmer during the day, especially in busy city areas. Still, that steady northern flow keeps coastal humidity in check.
This makes fall more comfortable than the sticky summer months.
Air quality changes a bit depending on traffic and local dust, but the inland breezes usually help clear out pollutants.
If you’re sensitive to air conditions, try heading outside in the mornings or evenings—they’re usually the best times.
Travel Tips for Visiting Jeddah in Fall
With milder temperatures and lower humidity, fall is a great time for outdoor plans. You can check out cultural sites, coastal spots, or just wander the city without constantly worrying about the heat.
Best Activities for Autumn Weather
Jeddah’s fall days are warm but not sweltering, with highs in the upper 80s to low 90s °F. It’s a nice window to explore Al-Balad, the old district full of coral-stone houses and winding streets.
The Jeddah Corniche is another favorite—it runs for miles along the Red Sea, and cooler evenings are perfect for walking, biking, or grabbing a meal at a seaside café.
The sea stays warm, sitting in the mid-80s °F, so water activities are still popular. Snorkeling and diving trips out to the reefs feel just right this time of year.
If you’d rather keep things relaxed, boat rides from the marina offer a simple way to enjoy the coast.
For an indoor break, the Abdul Raouf Khalil Museum gives you a peek into local history and culture. Shopping centers near Jeddah King Abdul Aziz International Airport are a good bet too—air conditioning, lots of shops, and a cool spot to unwind.
What to Pack for the Season
Pack light, breathable clothing for the daytime since it gets pretty warm. Cotton or linen usually feels the nicest.
Evenings sometimes get cooler, especially if you’re hanging out near the water, so toss in a light sweater or long-sleeve shirt.
If you’re planning to wander around Al-Balad or the Corniche, don’t forget comfortable walking shoes. Sandals work for casual outings, but I’d go for sturdier shoes if you’ll be on your feet a lot.
For water activities, bring swimwear, a sun hat, and reef-safe sunscreen. Don’t skip sunglasses—the sun can be intense out there.
A reusable water bottle makes a big difference when you’re out and about, helping you stay hydrated.
If you want to visit religious or cultural sites, pack modest clothing like long trousers or skirts, plus a scarf. That way, you’ll fit in with local expectations and show respect.