
Reserve naturelle nationale de la baie de Somme
- Annual mean
- 10.8 °C
- Warmest month
- August
- Wettest month
- December
Twelve month record of temperature, precipitation, wind, and daylight averages at a representative coordinate.
Analyze the long term climate patterns for Réserve naturelle régionale du bois des Agneux using representative point measurements from 1991 to 2020. This climate profile provides monthly averages for maximum and minimum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight duration to support geographic and environmental understanding of the protected area.

Long-term monthly averages tracking temperature ranges alongside daily precipitation rates across twelve months
Compare average temperature bounds, daily precipitation rates, and daylight hours across the calendar year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 3.6 °C-5.7° to 11.3° | 2.4 mm/day | 92.3% | 6.2 m/s | 8.4 hours |
| February | 3.9 °C-4.6° to 12.2° | 2.1 mm/day | 89.9% | 5.9 m/s | 9.8 hours |
| March | 6.2 °C-2.2° to 16.3° | 1.7 mm/day | 86.6% | 5.6 m/s | 11.6 hours |
| April | 8.9 °C-0.6° to 20.3° | 1.7 mm/day | 82.7% | 4.8 m/s | 13.6 hours |
| May | 12.3 °C3.2° to 23.4° | 2 mm/day | 81.7% | 4.7 m/s | 15.2 hours |
| June | 15 °C6.9° to 26.3° | 2 mm/day | 82% | 4.5 m/s | 16.1 hours |
| July | 17 °C9.3° to 27.8° | 2.1 mm/day | 82.3% | 4.4 m/s | 15.7 hours |
| August | 17.1 °C9.7° to 27.6° | 2.2 mm/day | 82.5% | 4.3 m/s | 14.2 hours |
| September | 14.6 °C6.9° to 23.9° | 2.2 mm/day | 84% | 4.6 m/s | 12.3 hours |
| October | 11.2 °C2.4° to 20.4° | 2.7 mm/day | 87.2% | 5.3 m/s | 10.4 hours |
| November | 7.2 °C-1° to 15.5° | 3 mm/day | 91.3% | 5.5 m/s | 8.7 hours |
| December | 4.3 °C-4.2° to 12° | 3 mm/day | 92.8% | 5.9 m/s | 7.9 hours |
Warmest, coolest, wettest, and windiest comparative normals derived from stored climatology records
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.
Explore monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes.






Continue your geographic exploration of the Picardy coast by examining the habitat mosaic at Réserve naturelle régionale du bois des Agneux. MoriAtlas provides detailed context on the protected boundaries and terrain features that define this wetland reserve within the broader Hauts-de-France regional landscape.