
Réserve naturelle régionale du bois des Agneux
- Annual mean
- 10.1 °C
- Warmest month
- August
- Wettest month
- December
Year-round atmospheric patterns based on long-term temperature, humidity, and daylight data
Annual climatology profiles for Reserve naturelle nationale de la baie de Somme rely on representative-point measurements from 1991 to 2020. Analyze seasonal shifts through monthly average temperatures, daily precipitation rates, and relative humidity. These records provide a consistent baseline for understanding atmospheric rhythms and landscape-level conditions without relying on short-term weather forecasts.

Monthly temperature ranges and average daily precipitation patterns across the year
Track average temperature bounds, precipitation rates, wind speeds, and daylight hours across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 4.8 °C-2.9° to 11.4° | 2.4 mm/day | 90.2% | 6.9 m/s | 8.4 hours |
| February | 4.9 °C-2.2° to 11.8° | 2.1 mm/day | 88.2% | 6.5 m/s | 9.8 hours |
| March | 6.8 °C-0.1° to 14.9° | 1.7 mm/day | 86% | 5.9 m/s | 11.6 hours |
| April | 9.1 °C1.7° to 18.3° | 1.7 mm/day | 83% | 5.1 m/s | 13.6 hours |
| May | 12.3 °C5.1° to 21.3° | 1.9 mm/day | 82.8% | 5 m/s | 15.2 hours |
| June | 15 °C8.8° to 24.4° | 1.9 mm/day | 83.2% | 4.7 m/s | 16.1 hours |
| July | 17 °C11.2° to 26° | 1.9 mm/day | 83.5% | 4.7 m/s | 15.7 hours |
| August | 17.4 °C11.7° to 26.2° | 2.1 mm/day | 82.9% | 4.6 m/s | 14.2 hours |
| September | 15.3 °C9.3° to 22.9° | 2.1 mm/day | 83.3% | 5.1 m/s | 12.3 hours |
| October | 12.2 °C5.3° to 19.8° | 2.7 mm/day | 85.7% | 6 m/s | 10.4 hours |
| November | 8.5 °C1.8° to 15.6° | 3 mm/day | 88.9% | 6.3 m/s | 8.7 hours |
| December | 5.7 °C-1.5° to 12.2° | 3.1 mm/day | 90.4% | 6.8 m/s | 7.9 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 monthly temperature, precipitation, and wind patterns across different protected landscapes.





Analyze the map context and geographic features of the Reserve naturelle nationale de la baie de Somme. MoriAtlas provides a clear view of these tidal estuaries and salt marshes to help researchers and enthusiasts understand the coastal terrain of northern France through a structured, data-driven lens.