
Ile aux Aigrettes
- Annual mean
- 24.5 °C
- Warmest month
- February
- Wettest month
- February
Twelve-month climate patterns detailing temperature, precipitation, wind, and daylight statistics.
Annual climatology data for Vallée de Ferney provides a comprehensive view of temperature fluctuations, rainfall patterns, humidity levels, and daylight variations. Measured at a representative coordinate at 82.74 meters elevation, these monthly normals cover the period from 1991 to 2020. This data offers insight into long-term atmospheric trends and seasonal cycles within this protected landscape in the Grand Port District.

Long-term monthly thermal range and average daily precipitation patterns across twelve recorded months
Compare average temperature bounds, daily precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 26.9 °C24.6° to 29.5° | 3.9 mm/day | 76.6% | 6.4 m/s | 13.1 hours |
| February | 27.1 °C24.9° to 29.6° | 4.2 mm/day | 77.6% | 6.5 m/s | 12.7 hours |
| March | 26.7 °C24.5° to 29.1° | 4 mm/day | 77.8% | 6.6 m/s | 12.1 hours |
| April | 25.9 °C23.7° to 28.3° | 2.7 mm/day | 77.1% | 6.7 m/s | 11.5 hours |
| May | 24.5 °C22.1° to 27.3° | 1.6 mm/day | 74.4% | 6.6 m/s | 11 hours |
| June | 23 °C20.7° to 25.7° | 1.2 mm/day | 72.5% | 7.3 m/s | 10.8 hours |
| July | 22.1 °C20.1° to 24.5° | 1 mm/day | 72% | 7.8 m/s | 10.9 hours |
| August | 21.9 °C19.6° to 24.4° | 1.1 mm/day | 71.5% | 7.6 m/s | 11.3 hours |
| September | 22.3 °C19.8° to 25.1° | 1.1 mm/day | 71% | 7.1 m/s | 11.9 hours |
| October | 23.2 °C20.5° to 26.3° | 1 mm/day | 72% | 6.6 m/s | 12.5 hours |
| November | 24.6 °C21.6° to 27.7° | 1.1 mm/day | 72.4% | 5.9 m/s | 13 hours |
| December | 26.1 °C23.6° to 29° | 2 mm/day | 73.4% | 6 m/s | 13.2 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long term averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns across diverse protected landscapes and geographic settings








Deepen your understanding of Vallée de Ferney by examining its distinct forest geography and role as a protected mountain refuge in Mauritius. MoriAtlas provides detailed context on the reserve's indigenous ecosystems, mapped boundaries, and environmental significance within the broader Bambou mountain range.