Climate Insights for Mamou

Mamou Prefecture, Mamou Region, Guinea

Hottest
March
35°C peak
Coldest
January
18°C low
Wettest
August
473mm rain
Best to Visit
January, November, December
Mild temps & low rain

Climate Overview

The climate in Mamou is hot. The average annual temperature is 25°C and approximately 1897mm of precipitation falls per year. August is the wettest month, receiving around 473mm of rainfall. Mamou is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: March, April, February. The coldest months are January, December, November, when temperatures can drop to 18°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 32° Average: 25° Min: 18° Feb Max: 34° Average: 27° Min: 19° Mar Max: 35° Average: 28° Min: 21° Apr Max: 35° Average: 28° Min: 22° May Max: 32° Average: 26° Min: 22° Jun Max: 29° Average: 24° Min: 21° Jul Max: 27° Average: 23° Min: 21° Aug Max: 26° Average: 23° Min: 20° Sep Max: 28° Average: 23° Min: 20° Oct Max: 29° Average: 24° Min: 20° Nov Max: 31° Average: 24° Min: 19° Dec Max: 32° Average: 25° Min: 18°
Max
Average
Min

Mamou sees moderate temperature variation throughout the year, ranging from 18°C to 35°C. March is the hottest month, with daytime highs reaching 35°C and an average of 28°C. January is the coolest month, with minimum temperatures around 18°C and an average of 25°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 2°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 1mm Feb Precipitation: 1mm Mar Precipitation: 7mm Apr Precipitation: 30mm May Precipitation: 136mm Jun Precipitation: 244mm Jul Precipitation: 380mm Aug Precipitation: 473mm Sep Precipitation: 418mm Oct Precipitation: 179mm Nov Precipitation: 27mm Dec Precipitation: 2mm
Precipitation

Mamou is a fairly wet location, receiving approximately 1897mm of precipitation annually, which averages out to around 158mm per month. The wettest month is August, averaging 473mm of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 1mm. That's 472mm less than August, 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 7km/h May Wind Speed: 6km/h Jun Wind Speed: 6km/h Jul Wind Speed: 7km/h Aug Wind Speed: 7km/h Sep Wind Speed: 5km/h Oct Wind Speed: 5km/h Nov Wind Speed: 5km/h Dec Wind Speed: 6km/h
Wind Speed

Mamou is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 5km/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.

Seasons

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

3 days until Autumn

It is currently summer in Mamou, which began on June 21, 2026. Mamou is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in March at around 35°C, while the coldest stretch bottoms out in January near 18°C. Autumn is next, beginning on September 23, 2026 (3 days from now).

Spring

Temperatures range from 21 to 35°C. Precipitation is moderate at around 174mm for the season, averaging 58mm per month. Winds are generally light, averaging 7km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 1096mm across the season with a monthly average of 365mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 19 to 31°C. Rainfall is heavy, totalling around 624mm across the season with a monthly average of 208mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 18 to 34°C. Precipitation is minimal, with only around 4mm for the entire season. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 25°
Feb 27°
Mar 28°
Apr 28°
May 26°
Jun 24°
Jul 23°
Aug 23°
Sep 23°
Oct 24°
Nov 24°
Dec 25°

The best time to visit Mamou is during January, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 10mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 35°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Mamou 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
18 °C
32 °C
7 km/h
1 mm
0 cm
Feb
19 °C
34 °C
6 km/h
1 mm
0 cm
Mar
21 °C
35 °C
6 km/h
7 mm
0 cm
Apr
22 °C
35 °C
7 km/h
30 mm
0 cm
May
22 °C
32 °C
6 km/h
136 mm
0 cm
Jun
21 °C
29 °C
6 km/h
244 mm
0 cm
Jul
21 °C
27 °C
7 km/h
380 mm
0 cm
Aug
20 °C
26 °C
7 km/h
473 mm
0 cm
Sep Current
20 °C
28 °C
5 km/h
418 mm
0 cm
Oct
20 °C
29 °C
5 km/h
179 mm
0 cm
Nov
19 °C
31 °C
5 km/h
27 mm
0 cm
Dec
18 °C
32 °C
6 km/h
2 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)