Climate Overview
The climate in Koundara is hot. The average annual temperature is 29°C and approximately 978mm of precipitation falls per year. August is the wettest month, receiving around 368mm of rainfall. Koundara is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are December, January, November, when temperatures can drop to 19°C.
Temperature
Temperatures in Koundara vary considerably across the year, with a 21°C difference between the coldest and warmest months. April is the hottest month, with daytime highs reaching 40°C and an average of 33°C. December is the coolest month, with minimum temperatures around 19°C and an average of 26°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between June and July, with a 3°C shift in average temperatures.
Precipitation
Koundara is a moderately rainy area, receiving approximately 978mm of precipitation annually, which averages out to around 82mm per month. The wettest month is August, averaging 368mm of rainfall. September and July also tend to see above-average precipitation. The driest month is February, with just 0mm. That's 368mm 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.
Wind
Koundara is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.
Seasons
3 days until Autumn
It is currently summer in Koundara, which began on June 21, 2026. Koundara 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 April at around 40°C, while the coldest stretch bottoms out in December near 19°C. Autumn is next, beginning on September 23, 2026 (3 days from now).
Spring
Temperatures range from 24 to 40°C. Precipitation is minimal, with only around 8mm for the entire season. Winds are generally light, averaging 11km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 24 to 35°C. Rainfall is heavy, totalling around 609mm across the season with a monthly average of 203mm. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 21 to 34°C. Rainfall is heavy, totalling around 361mm across the season with a monthly average of 120mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 19 to 37°C. Precipitation is minimal, with only around 0mm for the entire season. Winds are generally light, averaging 10km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Koundara 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.
