Climate Insights for Oyem Airport

The climate in Oyem Airport is warm and mild. The average annual temperature is 24°C and approximately 2144mm of precipitation falls per year. Oyem Airport receives a notable amount of rainfall throughout the year, including during its driest month. Oyem Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Oyem Airport has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is February, when average highs reach 30°C and the mean temperature sits around 25°C. October is the coolest month, with minimum temperatures around 20°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Oyem Airport is a very wet location, receiving approximately 2144mm of precipitation annually, which averages out to around 179mm per month. The wettest month is October, averaging 291mm of rainfall. November and September also tend to see above-average precipitation. The driest month is January, with just 74mm. That's 217mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Oyem Airport is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

It is currently autumn in Oyem Airport, which began on September 23, 2026. Oyem Airport sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in February at around 30°C, while the coldest stretch bottoms out in October near 20°C. Winter is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Oyem Airport is during January, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 74mm per month. By contrast, February can be uncomfortably hot with highs reaching 30°C, while October is the coldest period with lows dropping to 20°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Oyem Airport 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.