Climate averages 1991–2020
Mamou weather
in January.
A hot, very dry month: the 4th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Mamou: daytime highs average 31.8°C and nights cool to about 18.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 4.0 mm of rain on fewer than one day, which makes January a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 35 min on an average January day.
The nearest other city in this atlas is Kindia (92 km away). In January its highs average 33.3°C, 1.5°C warmer than Mamou, with 3.0 mm of rain.
Among the 13 cities listed in Guinea, Mamou ranks 9th of 13 for the warmest January highs and 9th of 13 for the driest January (rainfall, lowest first). The mean January high of those 13 cities is 32.1°C; Mamou is 0.3°C cooler than that mean.
From January to February, average highs rise by 1.8°C to 33.6°C, and monthly rainfall falls from 4.0 mm to 2.3 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Kindia in JanuaryGuinea · 92 kmHigh 33.3°C · Low 19.6°C · 3.0 mm rain
- Labé in JanuaryGuinea · 107 kmHigh 29.8°C · Low 16.8°C · 1.7 mm rain
- Faranah in JanuaryGuinea · 152 kmHigh 33.7°C · Low 20.0°C · 4.7 mm rain
- Manéah in JanuaryGuinea · 162 kmHigh 32.2°C · Low 21.6°C · 3.1 mm rain
- Makeni in JanuarySierra Leone · 166 kmHigh 34.3°C · Low 21.9°C · 7.4 mm rain
- Dubréka in JanuaryGuinea · 170 kmHigh 32.7°C · Low 21.7°C · 3.1 mm rain
- Conakry in JanuaryGuinea · 197 kmHigh 29.8°C · Low 23.4°C · 3.0 mm rain
- Koidu in JanuarySierra Leone · 228 kmHigh 32.1°C · Low 20.4°C · 11 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.