W of the Niger National Park
- Annual mean
- 28.3 °C
- Warmest month
- April
- Wettest month
- August
Long-term atmospheric averages for temperature, humidity, wind, and daylight at a representative park coordinate.
The climate profile for Dallol Bosso presents twelve-month averages for temperature, precipitation, humidity, wind speed, and daylight hours. Derived from 1991 to 2020 NASA POWER records at a single representative coordinate, these measurements illustrate the annual atmospheric rhythm within the reserve. This dataset provides a standardized baseline for analyzing environmental conditions across all twelve months, separate from current weather or short-term forecasts.

Long-term thermal range and monthly precipitation patterns across twelve recorded months in Niger
Analyze long-term temperature bounds, average daily precipitation rates, relative humidity, wind speed, and daylight hours for Dallol Bosso.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 24.3 °C13.3° to 37.4° | 0 mm/day | 19.2% | 3.9 m/s | 11.4 hours |
| February | 27.4 °C15.7° to 40.2° | 0 mm/day | 16.2% | 3.9 m/s | 11.6 hours |
| March | 31 °C18.8° to 42.3° | 0.1 mm/day | 17.9% | 3.5 m/s | 11.9 hours |
| April | 33.6 °C22.2° to 43.6° | 0.5 mm/day | 31.1% | 3.3 m/s | 12.3 hours |
| May | 32.9 °C24.7° to 42.8° | 1.7 mm/day | 48.1% | 3.6 m/s | 12.6 hours |
| June | 30.7 °C23.8° to 40.4° | 3.2 mm/day | 58.6% | 3.3 m/s | 12.7 hours |
| July | 28.3 °C22.4° to 37.2° | 5 mm/day | 69.8% | 2.8 m/s | 12.7 hours |
| August | 26.7 °C21.8° to 33.5° | 6.9 mm/day | 80.4% | 2.3 m/s | 12.4 hours |
| September | 27 °C21.8° to 34.7° | 3.8 mm/day | 79% | 2.1 m/s | 12.1 hours |
| October | 28.1 °C19.5° to 37.3° | 0.9 mm/day | 63.5% | 2.3 m/s | 11.7 hours |
| November | 26.7 °C15.7° to 37.8° | 0 mm/day | 36.6% | 2.8 m/s | 11.4 hours |
| December | 24.5 °C13.6° to 36.8° | 0 mm/day | 25.3% | 3.6 m/s | 11.3 hours |
Comparing long term 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.
Analyze monthly temperature and precipitation rhythms across varied protected landscapes.
Examine the 350-kilometer wadi system of Dallol Bosso through a structured geographic lens. This MoriAtlas destination provides detailed context on the hydrologic corridors and wetland landscapes defining this significant protected area in western Niger.