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Makokou, Gabon climate

Af Tropical rainforest

Makokou has a remarkably steady tropical climate (Tropical rainforest, Köppen Af). The hottest month is February with an average daily high near 29°C, while the coldest is October averaging around 21°C at night. Around 1505 mm of precipitation falls each year, peaking in October (190 mm) and easing off in July (62 mm).

☀️ All year
Warm
Daytime highs near 29°C most of the year.
About 2 days a year above 32 °C
🌙 Nights
Stays warm
Even the coolest nights stay near 21°C.
🌧️ Rain
Wet
About 1505 mm of rain a year.
Wettest in October
Sky & trend
Often grey
Overcast skies dominate much of the year.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures TEMPERATURE °C 10°20°30°40° PRECIPITATION (mm) 095190 JanAprJulOct

Hours of sunshine per day

Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER) 0h1h2h3h4h J: ~3.5 hours of sun/dayF: ~2.9 hours of sun/dayM: ~2.5 hours of sun/dayA: ~2.5 hours of sun/dayM: ~2.8 hours of sun/dayJ: ~3.3 hours of sun/dayJ: ~3.0 hours of sun/dayA: ~2.7 hours of sun/dayS: ~2.6 hours of sun/dayO: ~2.1 hours of sun/dayN: ~2.2 hours of sun/dayD: ~3.1 hours of sun/day JFMAMJJASOND Sun hours per day (est.)

Makokou climate normals (1991–2020)

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)292928282728282727262728
Avg temp (°C)252525252424242424232424
Avg low (°C)212122222121202020212121
Precipitation (mm)98113164166129776268138190181118
Jan – JunJanFebMarAprMayJun
Avg high (°C)292928282728
Avg temp (°C)252525252424
Avg low (°C)212122222121
Precipitation (mm)9811316416612977
Jul – DecJulAugSepOctNovDec
Avg high (°C)282727262728
Avg temp (°C)242424232424
Avg low (°C)202020212121
Precipitation (mm)6268138190181118

How often — frequency of weather events

JanFebMarAprMayJunJulAugSepOctNovDec
Days with high ≥ 32°C (days)0.80.60.10.00.1
Jan – JunJanFebMarAprMayJun
Days with high ≥ 32°C (days)0.80.60.1
Jul – DecJulAugSepOctNovDec
Days with high ≥ 32°C (days)0.00.1

Sky & atmosphere

JanFebMarAprMayJunJulAugSepOctNovDec
Cloud cover (%)717679797773757779838274
Relative humidity (%)848689919188868690929086
Wind speed (m/s)0.10.10.10.10.10.10.10.10.10.10.10.1
Jan – JunJanFebMarAprMayJun
Cloud cover (%)717679797773
Relative humidity (%)848689919188
Wind speed (m/s)0.10.10.10.10.10.1
Jul – DecJulAugSepOctNovDec
Cloud cover (%)757779838274
Relative humidity (%)868690929086
Wind speed (m/s)0.10.10.10.10.10.1
Methodology & sources

Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →