Climate and monthly weather forecastDassa-Zoumé, Benin

The climate of Dassa-Zoumé

Located in Benin, Dassa-Zoumé experiences a tropical wet and dry climate, also known as savanna, according to the Köppen climate classification. The city's weather is characterized by two significant seasons: the wet and the dry. As per recorded data, the temperatures in this region fluctuate between 21.8°C (71.2°F) to 37.8°C (100°F) over the year.

A review of the weather characteristics reveals increased rainfall from June through September with rainfall totals ranging from 95mm (3.74") to 129mm (5.08"). In stark contrast, Dassa-Zoumé witnesses the least rainfall, as low as 3mm (0.12") in December. Humidity levels correlate with the rain patterns, as they reach their annual peak, around 84%, in September and drop off to a low of 53% by January.

Temperature patterns in the region show minor variations but consistently maintain high figures. January and February present the highest temperatures, spiralling up to 37.8°C (100°F), whereas the coolest months of July and August register a modest low of 29.8°C (85.6°F). When it comes to sunlight availability per day, December stands out with 9.9 hours, while the scantily lit months of July and August offer the smallest figure, 5.8 hours.

Cloud coverage follows a cycle parallel to rainfall; maximum cloudiness arises between July and August at 62% and tapers off to 14% towards December. Barometric pressure hovers around 1010.3 mb to 1013.4 mb, experiencing the least fluctuation throughout the year.

The best time to visit Dassa-Zoumé

Given the city’s climate characteristics, the best time for visiting Dassa-Zoumé is revealed between November and February. During these months, temperatures oscillate from a comfortable 22.8°C (73°F) to a warm 37.8°C (100°F). The combination of mild temperatures, combined with lower humidity and cloud cover, and relatively high sunlight availability make it an excellent time for outdoor activities.

The worst time to visit Dassa-Zoumé

Conversely, June to September pose challenges for visitors due to heavy rainfall and high humidity. June records rainfall totals of 95mm (3.74"), climbing steeply to 129mm (5.08") in July. Simultaneously, high humidity levels could cause discomfort. Coupled with the highest cloud coverage, this period experiences the least daylight and sunshine hours. Thus, outdoor activities are likely to be curtailed.

Spring weather in Dassa-Zoumé

Spring in Dassa-Zoumé, from March to May, witnesses a gradual increase in rainfall, from 34mm (1.34") in March to 60mm (2.36") in May. Temperatures remain considerably high throughout these months, centering around 34.5°C (94.1°F) to 37.2°C (99°F). The availability of daylight and sunshine reduces in these months. Additionally, humidity levels and cloud cover increase incrementally, signaling the onset of the monsoons.

Summer weather in Dassa-Zoumé

Dominating from June to August, the summer seasons are characterized by significant rainfall, peaking in July with 129mm (5.08"), rendering it the wettest month of the year. Alongside, temperatures range from 29.8°C (85.6°F) to 31.8°C (89.2°F), offering a slight respite from the otherwise warm climate. Sunlight hours are considerably reduced due to increased cloud coverage and rainfall, averaging around 5.8 hours.

Autumn weather in Dassa-Zoumé

Autumn months, September to November, continue to receive substantial amounts of rainfall initially, decreasing significantly by November. A slight increase in temperatures, ranging from 30.6°C (87.1°F) to 34.4°C (93.9°F), is observed. While the daylight and sunlight hours increase, the city's cloud coverage and humidity levels decrease, marking the transition into the arid season.

Winter weather in Dassa-Zoumé

Winter in Dassa-Zoumé, encompassing December to February, is typified by a warm and dry climate. Rainfall is at its minimal with just 6mm (0.24") in January and 3mm (0.12") in December. Temperatures hover between 22.5°C (72.5°F) and 37.8°C (100°F). Furthermore, the amount of daily sunlight reaches up to 9.9 hours, the maximum annually, making it the optimum time for exploring the city.

Weather in January

The beginning of the year in Dassa-Zoumé, Benin is notable for its moderate temperatures and slightly drier conditions. January sees an average high of 37.3°C (99.1°F) and a relative humidity of 53%. Compared to following months, sunlight is still abundant with fewer days of rainfall. Weather in January »

Weather in February

February offers noticeable shifts in the climatological pattern compared to January. Humidity increases to 61%, indicating a more humid weather trend. The average rainfall almost triples, rising to 17mm (0.67") compared to the 6mm (0.24") recorded in January. Weather in February »

Weather in March

As the rainy season advances in Dassa-Zoumé, heavier rainfall becomes more frequent in March. With 34mm (1.34") of rain spreading over 15.7 days, precipitation doubles that of the preceding month. Consequently, the relative humidity reaches 64%, the highest yet for the year. Weather in March »

Weather in April

April is renowned for being the month with the onset of intense rainy periods in Dassa-Zoumé. This surroundings become noticeably more humid, with cloud coverage increasing substantially from the previous months. Despite the increase in rainfall, temperatures remain consistently high. Weather in April »

Weather in May

In May, the weather continues to evolve in Dassa-Zoumé. The month witnesses a significant rise in rainfall, soaring to 60mm (2.36") compared to 44mm (1.73") in April. The frequency of sunshine days drops further, contrasting with the persistent high temperatures. Weather in May »

Weather in June

Halfway through the year, the weather in Dassa-Zoumé arrives at its peak wet phase. The average rainfall reaches an impressive 95mm (3.74"), while the number of rain days rises to a yearly high of 22.3 days. Typically, skies remain cloudier, while the sunshine hours continue to reduce. Weather in June »

Weather in July

July constitutes the pinnacle of the rainy season in Dassa-Zoumé, Benin. The month experiences the highest rainfall with an average of 129mm (5.08"). Accompanying the record rainfall are cloudy skies, scarce sunshine hours and the highest relative humidity of 83%. Weather in July »

Weather in August

Dassa-Zoumé arrives at a pivotal climatological phase in August. The weather pattern begins to exhibit a downward trend in terms of rainfall, dropping to 104mm (4.09") compared to July's peak of 129mm (5.08"). Nevertheless, the whole region remains damp, affecting visibility due to the high moisture levels. Weather in August »

Weather in September

September in Dassa-Zoumé brings about a further decline in rainfall as the rainy season edges towards its conclusion. The temperature remains steady while the annual highest visibility level of 7km (4.3mi) is recorded. Sunshine hours start to gradually increase, a clear indication of improving weather conditions. Weather in September »

Weather in October

October signifies a major shift in weather patterns in Dassa-Zoumé. The town witnesses a considerable decrease in rainfall from the preceding months, indicating the close of the rainy season. Concurrently, there is an increase in sunshine days, allowing for more outdoor activities. Weather in October »

Weather in November

As November graces Dassa-Zoumé, the weather undergoes dramatic changes. The rainfall significantly drops to just 20mm (0.79"), clearly signaling the end of the rainy season. Coupled with this, there is a remarkable increase in sunshine days, allowing for longer daylight hours. Weather in November »

Weather in December

Ending the year, December in Dassa-Zoumé features long hours of sunshine and relatively drier conditions. The rainfall reduces to a mere 3mm (0.12"), being the driest month of the year, while the relative humidity hits a yearly low of 58%. Weather in December »