Climate Insights for Biawonque

, Province de l’Ogooué-Maritime, Gabon

Hottest
March
31°C peak
Coldest
July
22°C low
Wettest
November
449mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Biawonque is hot. The average annual temperature is 26°C and approximately 2744mm of precipitation falls per year. November is the wettest month, receiving around 449mm of rainfall. Biawonque sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 27° Min: 24° Feb Max: 31° Average: 27° Min: 24° Mar Max: 31° Average: 27° Min: 24° Apr Max: 31° Average: 27° Min: 24° May Max: 30° Average: 27° Min: 24° Jun Max: 29° Average: 26° Min: 23° Jul Max: 29° Average: 25° Min: 22° Aug Max: 29° Average: 25° Min: 23° Sep Max: 29° Average: 26° Min: 24° Oct Max: 29° Average: 26° Min: 24° Nov Max: 30° Average: 26° Min: 24° Dec Max: 30° Average: 26° Min: 24°
Max
Average
Min

Biawonque has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is March, when average highs reach 31°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 317mm Feb Precipitation: 280mm Mar Precipitation: 281mm Apr Precipitation: 262mm May Precipitation: 230mm Jun Precipitation: 45mm Jul Precipitation: 17mm Aug Precipitation: 25mm Sep Precipitation: 94mm Oct Precipitation: 373mm Nov Precipitation: 449mm Dec Precipitation: 371mm
Precipitation

Biawonque is a very wet location, receiving approximately 2744mm of precipitation annually, which averages out to around 229mm per month. The wettest month is November, averaging 449mm of rainfall. October and December also tend to see above-average precipitation. The driest month is July, with just 17mm. That's 433mm 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.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 12km/h Feb Wind Speed: 12km/h Mar Wind Speed: 12km/h Apr Wind Speed: 12km/h May Wind Speed: 12km/h Jun Wind Speed: 14km/h Jul Wind Speed: 15km/h Aug Wind Speed: 15km/h Sep Wind Speed: 15km/h Oct Wind Speed: 14km/h Nov Wind Speed: 12km/h Dec Wind Speed: 12km/h
Wind Speed

Biawonque is mildly breezy, with an average annual wind speed of 13km/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 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 15km/h in winter, 14km/h in spring, 12km/h in summer, 12km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Biawonque, which began on March 20, 2026. Biawonque 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 31°C, while the coldest stretch bottoms out in July near 22°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 917mm across the season with a monthly average of 306mm. Winds are generally light, averaging 14km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 968mm across the season with a monthly average of 323mm. Winds are generally light, averaging 12km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 773mm across the season with a monthly average of 258mm. Winds are generally light, averaging 12km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 29°C. Rainfall is relatively light, with around 87mm over the season and a monthly average of 29mm. Winds are generally light, averaging 15km/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 Biawonque 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
24 °C
30 °C
12 km/h
317 mm
0 cm
Feb
24 °C
31 °C
12 km/h
280 mm
0 cm
Mar Current
24 °C
31 °C
12 km/h
281 mm
0 cm
Apr
24 °C
31 °C
12 km/h
262 mm
0 cm
May
24 °C
30 °C
12 km/h
230 mm
0 cm
Jun
23 °C
29 °C
14 km/h
45 mm
0 cm
Jul
22 °C
29 °C
15 km/h
17 mm
0 cm
Aug
23 °C
29 °C
15 km/h
25 mm
0 cm
Sep
24 °C
29 °C
15 km/h
94 mm
0 cm
Oct
24 °C
29 °C
14 km/h
373 mm
0 cm
Nov
24 °C
30 °C
12 km/h
449 mm
0 cm
Dec
24 °C
30 °C
12 km/h
371 mm
0 cm
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Metric (°C, km/h)