Climate averages 1991–2020
Mamou weather
in May.
A hot, wet month: the 6th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Mamou: daytime highs average 30.8°C and nights cool to about 21.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 165 mm of rain on roughly 20 days, which makes May a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average May day.
The nearest other city in this atlas is Kindia (92 km away). In May its highs average 32.3°C, 1.5°C warmer than Mamou, with 100 mm of rain.
Among the 13 cities listed in Guinea, Mamou ranks joint 8th of 13 for the warmest May highs and 10th of 13 for the driest May (rainfall, lowest first). The mean May high of those 13 cities is 31.3°C; Mamou is 0.6°C cooler than that mean.
From May to June, average highs fall by 2.7°C to 28.1°C, and monthly rainfall rises from 165 mm to 282 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mamou climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.8°C18.0°C | 18.0°C | 4.0 | 0.9 | 11.612 h |
| February | 33.6°C19.2°C | 19.2°C | 2.3 | 0.7 | 11.812 h |
| March | 34.6°C20.8°C | 20.8°C | 11 | 2.5 | 12.112 h |
| April | 33.9°C21.7°C | 21.7°C | 42 | 6.2 | 12.412 h |
| May, selected | 30.8°C21.7°C | 21.7°C | 165 | 19.6 | 12.613 h |
| June | 28.1°C20.8°C | 20.8°C | 282 | 27.4 | 12.713 h |
| July | 26.2°C20.1°C | 20.1°C | 349 | 29.9 | 12.713 h |
| August | 25.6°C19.9°C | 19.9°C | 414 | 30.0 | 12.512 h |
| September | 26.8°C20.0°C | 20.0°C | 334 | 28.2 | 12.212 h |
| October | 28.1°C20.1°C | 20.1°C | 199 | 24.8 | 11.912 h |
| November | 29.6°C19.5°C | 19.5°C | 36 | 5.5 | 11.712 h |
| December | 30.9°C18.1°C | 18.1°C | 2.2 | 0.7 | 11.512 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Kindia in MayGuinea · 92 kmHigh 32.3°C · Low 22.9°C · 100 mm rain
- Labé in MayGuinea · 107 kmHigh 30.9°C · Low 20.4°C · 114 mm rain
- Faranah in MayGuinea · 152 kmHigh 32.2°C · Low 23.4°C · 142 mm rain
- Manéah in MayGuinea · 162 kmHigh 31.0°C · Low 24.7°C · 86 mm rain
- Makeni in MaySierra Leone · 166 kmHigh 31.3°C · Low 24.1°C · 179 mm rain
- Dubréka in MayGuinea · 170 kmHigh 31.6°C · Low 25.0°C · 86 mm rain
- Conakry in MayGuinea · 197 kmHigh 29.5°C · Low 25.5°C · 88 mm rain
- Koidu in MaySierra Leone · 228 kmHigh 29.4°C · Low 22.7°C · 235 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mamou) is explained once on the Mamou year overview and on the Sources, method and limits page.