
Guidimouni Lake
- Annual mean
- 27.6 °C
- Warmest month
- May
- Wettest month
- August
Twelve-month average analysis of temperature, humidity, wind, and rainfall patterns
This profile presents long-term climate averages for Mare de Lassouri, derived from NASA POWER measurements between 1991 and 2020 at a specific representative coordinate. Records include monthly mean, minimum, and maximum temperatures alongside average daily precipitation, relative humidity, wind speed, and daylight hours. Observations reflect specific point-based climatology rather than localized microclimates or current daily weather forecasts.
Comparing twelve months of average minimum, mean, and maximum temperatures alongside average daily precipitation
Analyze long-term temperature bounds, average daily precipitation, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 20.2 °C8.9° to 34.5° | 0 mm/day | 20.1% | 5.4 m/s | 11.3 hours |
| February | 23.5 °C11.4° to 37.6° | 0 mm/day | 15.3% | 5.3 m/s | 11.6 hours |
| March | 27.9 °C15.4° to 40.4° | 0 mm/day | 12.9% | 5.1 m/s | 11.9 hours |
| April | 31.8 °C19.8° to 42.8° | 0.1 mm/day | 14.7% | 4.3 m/s | 12.3 hours |
| May | 33.3 °C23.3° to 43.2° | 0.5 mm/day | 24% | 3.7 m/s | 12.7 hours |
| June | 32.7 °C24.1° to 42.4° | 1.3 mm/day | 36.4% | 3.6 m/s | 12.8 hours |
| July | 29.9 °C22.5° to 39.8° | 3.7 mm/day | 53.1% | 3.9 m/s | 12.7 hours |
| August | 27.5 °C21.5° to 36.2° | 5.2 mm/day | 67.3% | 3.1 m/s | 12.5 hours |
| September | 28.2 °C21.1° to 38° | 2.1 mm/day | 60.5% | 2.8 m/s | 12.1 hours |
| October | 28.2 °C18.2° to 38.2° | 0.3 mm/day | 34.6% | 3.6 m/s | 11.7 hours |
| November | 24.6 °C13.9° to 36.2° | 0 mm/day | 22.6% | 4.7 m/s | 11.3 hours |
| December | 20.9 °C10.3° to 33.8° | 0 mm/day | 22.7% | 5.2 m/s | 11.2 hours |
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Examine long-term temperature, precipitation, and seasonal patterns across diverse geographic settings.



Continue exploring the ecological map of Mare de Lassouri through the MoriAtlas framework. This detailed analysis reveals the spatial distribution of this Sahelian wetland, offering insights into its protected status, regional savanna context, and the critical hydrological role it plays across southern Niger.