When you picture spring in Kumasi, you step into a season marked by steady warmth and the arrival of heavier rains. The city sits in the tropics, so temperatures don’t swing much—expect hot days most of the time, with only minor shifts as the months roll by.
During spring, highs hover near 32°C (90°F), lows dip to about 22°C (72°F), and you’ll notice the weather shifting toward wetter days.
You’ll probably notice the rain first. March kicks off the rainy season, and by May, showers show up more often—sometimes lasting several days.
The rain cools things down a bit, but it also brings more clouds and less sunshine compared to the dry months.
This mix of heat, humidity, and rain shapes your outdoor plans. Whether you’re traveling, heading to an event, or just living daily life in Kumasi, spring weather really affects everything from comfort to how much daylight you get.
Understanding Kumasi’s Climate
Kumasi stays warm year-round, thanks to its tropical setting and seasonal rainfall. You’ll feel steady temperatures, but humidity, clouds, and rainfall mark the shifts between wet and dry stretches.
Tropical Savanna Classification
Kumasi has a tropical wet and dry climate (Aw) under the Köppen system. You’ll see high temperatures all year, with a clear split between rainy and dry months.
Average daily highs usually land between 30°C and 34°C (86°F–93°F). Nights cool off a bit, often settling between 21°C and 23°C (70°F–73°F).
You won’t see big swings in temperature like you might in a temperate zone.
Rainfall makes the biggest difference. The wet season brings heavy showers and sticky humidity, while the dry season has fewer clouds but still feels humid.
This pattern keeps Kumasi feeling hot, though the rain and clouds change your day-to-day experience.
Geographical Influences on Weather
Kumasi sits in the Ashanti Region of central Ghana, about 270 meters above sea level. Its spot near the equator means daylight barely changes, so you get about 12 hours of sun year-round.
The city is surrounded by cropland and patches of forest, which help keep things humid. Urban areas with lots of pavement tend to trap heat, so the city center often feels warmer than the countryside.
Winds usually blow in from the south, bringing moist air from the Gulf of Guinea. These breezes fuel the rainy season.
During Harmattan months, winds shift and carry dry air from the Sahara, making the sky hazy and cutting down visibility.
Annual Weather Patterns
You’ll see two main rainy periods: a longer one from April to July and a shorter stretch around September to November.
A drier spell falls between them, most noticeable from December to February.
Rainfall jumps up quickly in spring, with averages starting at about 50 mm in March and topping 150 mm by May.
The wettest days bring intense afternoon storms.
Humidity stays high most of the year, often above 80%, so the air can feel pretty muggy. Winds stay light to moderate, averaging around 10 km/h, and breezes only offer a bit of relief from the heat.
Spring Weather Overview in Kumasi
Spring in Kumasi brings steady warmth, rising humidity, and more rain. You’ll feel consistent daytime heat, lots of clouds, and a clear trend toward wetter weather as spring moves on.
Defining Spring in Ghana
In Ghana, “spring” doesn’t really mean what it does in temperate places. The country’s in the tropics, so you won’t spot four classic seasons.
Instead, Kumasi’s climate flips between wet and dry times.
People usually call March through May “spring” here. This stretch marks the shift from the drier months into the main rainy season.
During these weeks, Kumasi’s skies get cloudier, and rain comes more often.
Daylight barely changes compared to higher latitudes. You might get half an hour more daylight between March and May.
Sunrise comes a bit earlier, sunset a bit later, but days still hover around 12 hours long.
This seasonal idea helps you plan for both warm weather and increasing rain, even though it doesn’t match the typical spring model.
Temperature Ranges During Spring
Kumasi stays warm all year, and spring doesn’t break that pattern. Daily highs usually run 85°F to 93°F (29°C to 34°C).
Lows stick around 70°F to 73°F (21°C to 23°C). Nights feel humid, not really cool.
The hottest days often show up in early March. By late May, things get a touch cooler, thanks to more clouds and rain.
Still, daytime temps rarely drop below 82°F.
Humidity rises fast. By late spring, expect muggy conditions nearly every day, making it feel even warmer.
If you’re sensitive to heat, early mornings and evenings offer the most comfort. Midday hours can feel downright oppressive with the heat and humidity.
Rainfall Patterns in Spring
Rain picks up quickly in Kumasi during spring. At the start of March, you have about a 1 in 3 chance of a rainy day.
By late May, that jumps to nearly 2 in 3.
Average monthly rainfall climbs from around 2 inches (5 cm) in early spring to over 6 inches (15 cm) by late spring.
Showers come down hard, and thunderstorms are pretty common.
Rain usually falls in short, intense bursts—not all day long. So you might still catch dry stretches, but always be ready for sudden downpours.
Clouds thicken too, with overcast or mostly cloudy skies more than 70% of the time.
You lose some sunshine hours, but the UV index stays high, so sun protection is still a must.
These patterns signal the start of the major wet season that carries on into mid-year.
Typical Spring Temperatures
Spring in Kumasi means steady warmth, with only slight changes in highs and lows. Expect hot afternoons, mild nights, and humidity creeping up as the weeks go by.
Average Daily Highs and Lows
During spring, daily high temperatures in Kumasi usually range from about 93°F (34°C) in early March down to around 85°F (29°C) by late May.
This drop makes late spring feel a bit less hot than the start.
Daily lows stay near 73°F (23°C), barely budging from month to month.
Nights rarely sink below 70°F (21°C). Even after sunset, it stays warm, so don’t count on much relief overnight.
There’s only a modest gap between highs and lows, so the whole season feels warm all the way through.
This stability is typical of Kumasi’s tropical rainforest climate, where seasons don’t swing as wildly as in temperate areas.
Monthly Temperature Variations
Spring covers March, April, and May, and each month brings small but noticeable changes.
- March: Warmest, with highs near 91–93°F (33–34°C).
- April: Highs ease closer to 88–90°F (31–32°C).
- May: Cooler afternoons at about 85–87°F (29–30°C), though humidity stays up.
Lows stick around 72–74°F (22–23°C) every month. The main shift is in daytime highs, which drop as clouds and rain increase.
So, you’ll feel the most heat in early spring, while late spring feels a little milder but definitely more humid and damp.
Day and Night Temperature Differences
The diurnal range in Kumasi during spring is pretty narrow—usually 10–15°F (5–8°C) between day and night.
Warm air and high humidity make it tough for things to cool off after dark.
Daytime brings hot, sunny weather early in the season, while nights stay muggy.
As spring moves along, thicker clouds cut down daytime heating but also trap warmth overnight.
Don’t expect crisp or cool evenings here. Even late at night, temperatures often stay in the low 70s°F (about 22–23°C), so it’s warm around the clock.
Rainfall and Rainy Days in Spring
Spring in Kumasi brings steady rain, with clear changes from March to May. Both total rainfall and the number of rainy days climb as spring goes on, which definitely shapes your plans for errands or travel.
Monthly Rainfall Totals
Rainfall in Kumasi during spring rises month by month. In March, you’ll see about 80–100 mm, marking the start of heavier showers after the drier months.
By April, totals move up to about 120–140 mm. May often tops 150 mm, making it one of the wetter months of the year.
Rain usually arrives in short, intense bursts—not all-day storms. Totals might shift a bit year to year, but the upward trend from March to May is a pretty safe bet.
| Month | Average Rainfall (mm) |
|---|---|
| March | 80–100 mm |
| April | 120–140 mm |
| May | 150+ mm |
Frequency of Rainy Days
Rainy days get more common as spring goes on. In March, you might get 8–10 rainy days.
By April, that number rises to around 12–15 days. May usually brings 15–18 rainy days, so more than half the month might see rain.
Rainy days don’t always mean it pours all day. Most showers hit in the afternoon or evening, leaving mornings drier.
If you’re planning errands, events, or travel, mornings are usually safer. The steady increase in rainy days signals that the peak rainy season is just around the corner in June.
Impact on Outdoor Activities
More rain means you have to rethink outdoor plans in Kumasi during spring. Roads can get muddy, and markets often get busier in the mornings before afternoon showers roll in.
If you want to sightsee or take a day trip, it’s smart to start early to dodge the rain.
Outdoor events like festivals or sports usually go on, but schedules might shift to deal with changing weather.
Carrying light rain gear is a good idea, since showers can show up with little warning.
With a bit of planning, you can still enjoy Kumasi’s cultural sites, gardens, and nearby villages.
Sunshine Hours and Daylight in Spring
In Kumasi, spring offers a mix of clouds and sun. You get moderate sunshine and steady daylight hours that barely change from month to month.
Average Daily Sunshine
During spring, the city averages 7 to 9 hours of sunshine per day. March and April are usually brighter, close to 9 hours, while May dips a bit thanks to more clouds and rain.
Here’s a quick look at mean monthly sunshine hours in spring:
| Month | Mean Monthly Sunshine | Daily Average |
|---|---|---|
| March | 288 hours | ~9.3 hours |
| April | 293 hours | ~9.4 hours |
| May | 295 hours | ~9.5 hours |
Even with frequent rain showers, skies often clear up enough for several hours of direct sun.
This balance keeps things warm but not bone-dry.
You’ll want to plan for sunny mornings and the chance of afternoon clouds or showers. Outdoor activities work best earlier in the day when sunshine is more predictable.
Length of Daylight Hours
Kumasi sits pretty close to the equator, so daylight hours barely change during spring. The days get just a little longer as the season goes on.
- March: about 12 hours 4 minutes
- April: about 12 hours 15 minutes
- May: about 12 hours 24 minutes
You really won’t notice big shifts in daylight from month to month. The sun usually pops up around 6:00 a.m., then heads down between 6:15 and 6:30 p.m.
If you’re traveling, this steady daylight makes planning your days a lot simpler. You can count on almost equal amounts of sun and darkness, which is great for sightseeing or evening plans.
Humidity and UV Index During Spring
Spring in Kumasi means you’ll deal with humid air and some pretty intense sunlight. Both can change how hot it feels outside and how you should prep for your day.
Relative Humidity Levels
Humidity usually stays high in Kumasi during spring, often landing between 70% and 80%. This thick air makes it feel warmer than the thermometer shows. For instance, 31°C can feel much hotter when the air’s loaded with moisture.
Early spring feels a bit less humid, closer to 70%. As late spring rolls in and the rainy season nears, humidity climbs up to 75–80%. More clouds show up, and afternoons can feel oppressively muggy.
Mornings tend to be cooler and less sticky, but afternoons? They’re often heavy and humid. If you’re planning to be outside, go for light, breathable clothes. Drink plenty of water to stay hydrated—it really helps in this kind of weather.
UV Index Trends and Precautions
The UV index in Kumasi during spring stays very high, usually between 9 and 11. That’s a big risk for skin damage, especially if you’re out around midday.
Between 10 a.m. and 3 p.m., UV readings hit their peak. Even when it’s cloudy, UV rays still get through and can burn you. So, protecting your skin is always a good idea.
If you’re outside for a while, use broad-spectrum sunscreen (SPF 30 or higher). A wide-brimmed hat and light long sleeves can help, too. Don’t forget sunglasses with UV protection. Hanging out in the shade during the hottest hours is honestly the best move.
Comparing Spring to Other Seasons in Kumasi
Spring in Kumasi brings sticky humidity, frequent rain, and temperatures that start out hot, then cool off a bit. To really get a feel for it, you’ve got to see how it stacks up against the hotter, drier months and the cooler, wetter ones.
Spring vs. Summer Weather
Spring in Kumasi runs from March to May. During these months, daily highs usually go from 93°F in March down to about 85°F by May. Rain picks up fast, and by May, you’re looking at almost 5 inches. Clouds creep in, so the sky gets grayer.
Summer, from June to August, has a different vibe. Highs drop a bit into the low 80s, but the rain really pours. June alone can bring nearly 7 inches and more than 20 rainy days. Even though it’s technically cooler, all that moisture and cloud cover make it feel damp and heavy.
Spring feels hotter, but it’s not quite as wet as summer. Summer days might look cooler on paper, but all those storms and constant rain can really mess with outdoor plans.
Key differences:
- Spring: Hotter, rain increases, skies go from partly to mostly cloudy.
- Summer: Cooler highs, most rainfall, even cloudier.
Spring vs. Autumn and Winter
Autumn in Kumasi shows up from September to November. Highs usually stick around 84–86°F.
September and October stay pretty wet, with more than 5 inches of rain on average. By November, things finally start to dry out, and rainfall drops below 2 inches.
If you look at spring, autumn feels less hot, but the humidity hangs around and clouds often cover the sky.
Winter, which runs from December through February, brings the driest weather of the year. Daily highs climb back up into the upper 80s and low 90s.
February really turns up the heat, with temperatures hitting about 94°F. January barely sees any rain, usually less than 0.5 inches.
You’ll notice the skies clear up and humidity drops, so getting outside feels a lot more comfortable.
When you compare spring to these seasons, it falls somewhere in the middle. Spring is wetter than winter, but not as rainy as autumn or summer.
It’s also hotter than autumn, but doesn’t get as dry as winter.
Key differences:
- Spring: Hot, wetter than winter, less rain than autumn.
- Autumn: Warm, very wet early, drying late.
- Winter: Hottest in February, driest overall, clearer skies.