Matjiesrivier Nature Reserve
- Annual mean
- 16.2 °C
- Warmest month
- January
- Wettest month
- June
Analyzing long-term atmospheric patterns and monthly climate variations at a representative coordinate.
At the representative location for Cederberg Wilderness Area, monthly mean temperatures range from 8.7 to 23.7 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

A strong July-to-January thermal swing set against a June rainfall maximum
Compare average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 23.7 °C9.8° to 39.8° | 0.4 mm/day | 43.9% | 4.5 m/s | 13.9 hours |
| February | 23.7 °C10.5° to 39.4° | 0.4 mm/day | 44.2% | 4.3 m/s | 13.2 hours |
| March | 21.5 °C8.6° to 37.2° | 0.6 mm/day | 47.4% | 3.9 m/s | 12.2 hours |
| April | 17.3 °C5° to 33.9° | 1.1 mm/day | 54.4% | 3.7 m/s | 11.2 hours |
| May | 13.3 °C2.4° to 28.8° | 1.9 mm/day | 63.1% | 3.5 m/s | 10.3 hours |
| June | 9.5 °C-0.5° to 24° | 3.6 mm/day | 72.7% | 3.8 m/s | 9.9 hours |
| July | 8.7 °C-1.1° to 22.3° | 3.1 mm/day | 74.8% | 3.7 m/s | 10.1 hours |
| August | 9.5 °C-0.4° to 24.6° | 2.5 mm/day | 75.2% | 3.7 m/s | 10.9 hours |
| September | 12.1 °C1.1° to 29.2° | 1.4 mm/day | 70.7% | 3.8 m/s | 11.8 hours |
| October | 15.7 °C2.8° to 32.9° | 0.9 mm/day | 62.1% | 4.1 m/s | 12.8 hours |
| November | 18.3 °C5.1° to 35.9° | 0.9 mm/day | 54.5% | 4.4 m/s | 13.7 hours |
| December | 21.6 °C8.2° to 37.1° | 0.6 mm/day | 48.3% | 4.4 m/s | 14.1 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.
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and atmospheric normals across distinct regional settings





Explore the map, landscapes, and protection details for Cederberg Wilderness Area.