Rocherpan Nature Reserve
- Annual mean
- 16.9 °C
- Warmest month
- February
- Wettest month
- June
Twelve-month representative averages for temperature, precipitation, humidity, wind, and daylight duration.
Analyze the long-term climatological patterns at Bird Island Nature Reserve based on representative coordinates from the 1991 to 2020 NASA POWER dataset. This profile details monthly average temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours to provide a factual understanding of the annual environmental rhythm at this Western Cape location. These figures represent multi-year averages rather than current weather conditions or short-term forecasts.
Analysis of twelve month average minimum, mean, and maximum temperatures alongside daily precipitation rates
Comparing annual temperature bounds, precipitation rates, wind speeds, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 19.6 °C15.2° to 27.9° | 0.2 mm/day | 75.9% | 5.5 m/s | 13.8 hours |
| February | 19.8 °C15.3° to 29.1° | 0.2 mm/day | 75.8% | 5 m/s | 13.1 hours |
| March | 19 °C14.3° to 29° | 0.3 mm/day | 75.9% | 4.6 m/s | 12.2 hours |
| April | 17.4 °C12° to 27.4° | 0.6 mm/day | 74.2% | 4.3 m/s | 11.2 hours |
| May | 15.7 °C10.5° to 25.1° | 0.9 mm/day | 76.2% | 4 m/s | 10.4 hours |
| June | 14 °C8.8° to 22.4° | 1.6 mm/day | 75.7% | 4.7 m/s | 9.9 hours |
| July | 13.4 °C8° to 21.9° | 1.5 mm/day | 75.6% | 4.7 m/s | 10.1 hours |
| August | 13.6 °C8.5° to 22.7° | 1.2 mm/day | 76.9% | 4.7 m/s | 10.9 hours |
| September | 14.9 °C9.8° to 24.9° | 0.6 mm/day | 75.9% | 4.8 m/s | 11.8 hours |
| October | 16.5 °C10.9° to 26.8° | 0.4 mm/day | 74.3% | 5.1 m/s | 12.8 hours |
| November | 17.6 °C12.6° to 27.3° | 0.5 mm/day | 73.8% | 5.5 m/s | 13.7 hours |
| December | 18.9 °C14.3° to 28.1° | 0.2 mm/day | 75.8% | 5.4 m/s | 14.1 hours |
Comparing twelve long term monthly normals 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 diverse regional landscapes.





Deepen your understanding of Bird Island Nature Reserve through a focused atlas of its coastal terrain and seabird breeding zones. MoriAtlas provides detailed geographic context for this protected nature reserve in the Western Cape, highlighting the unique interplay between its small-scale rocky landscape and essential marine conservation goals.