Climate Insights for Diamniadio

The climate in Diamniadio is hot. The average annual temperature is 26°C and approximately 373mm of precipitation falls per year. August is the wettest month, receiving around 164mm of rainfall. Diamniadio is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: January, October, November. The coldest months are March, April, May, when temperatures can drop to 19°C.

Diamniadio sees moderate temperature variation throughout the year, ranging from 19°C to 33°C. The warmest month is January, when average highs reach 33°C and the mean temperature sits around 26°C. March is the coolest month, with minimum temperatures around 19°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between May and June, with a 2°C shift in average temperatures.

Diamniadio is a quite dry location, receiving approximately 373mm of precipitation annually, which averages out to around 31mm per month. The wettest month is August, averaging 164mm of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 0mm. That's 164mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Diamniadio is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently summer in Diamniadio, which began on June 21, 2026. Diamniadio is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in January at around 33°C, while the coldest stretch bottoms out in March near 19°C. Autumn is next, beginning on September 23, 2026 — 63 days from now.

The best time to visit Diamniadio is during February, March, April and May, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 0mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 33°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Diamniadio based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.