Climate Insights for Libreville

The climate in Libreville is hot. The average annual temperature is 26°C and approximately 2605mm of precipitation falls per year. Libreville receives a notable amount of rainfall throughout the year, including during its driest month. Libreville sits near the equator, so seasonal temperature differences are minimal throughout the year.

Libreville has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is March, when average highs reach 29°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 24°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.

Libreville is a very wet location, receiving approximately 2605mm of precipitation annually, which averages out to around 217mm per month. The wettest month is November, averaging 402mm of rainfall. October and December also tend to see above-average precipitation. The driest month is July, with just 39mm. That's 363mm less than November, 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.

Libreville is relatively calm, with an average annual wind speed of 3km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 3km/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. Wind tends to pick up during the summer months. The seasonal averages are 3km/h in winter, 3km/h in spring, 5km/h in summer, 4km/h in autumn.

It is currently summer in Libreville, which began on June 21, 2026. Libreville sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 29°C, while the coldest stretch bottoms out in July near 24°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

The best time to visit Libreville is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 46mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 29°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Libreville 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.