Mount Currie Nature Reserve
- Annual mean
- 14.6 °C
- Warmest month
- January
- Wettest month
- January
Review long-term trends in temperature, precipitation, and daylight duration throughout the year.
Analyze the long-term climate patterns of Grassland National Park through comprehensive monthly averages from 1991 to 2020. These measurements characterize the atmosphere at a single representative coordinate within the park to provide a consistent basis for comparison. Explore specific trends in daily temperature ranges, precipitation rates, relative humidity, wind speed, and daylight hours for each calendar month.
Comparing monthly temperature fluctuations and daily precipitation rates across the calendar.
Compare historical temperature bounds, daily precipitation, and daylight hours across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 18.5 °C6.8° to 32.2° | 4.6 mm/day | 68.6% | 3.6 m/s | 13.8 hours |
| February | 18.1 °C6.7° to 30.8° | 4.4 mm/day | 70.9% | 3.2 m/s | 13.1 hours |
| March | 16.2 °C4.7° to 28.9° | 3.3 mm/day | 70.6% | 3.3 m/s | 12.2 hours |
| April | 12.7 °C0.1° to 25.4° | 1.8 mm/day | 66.8% | 3.6 m/s | 11.2 hours |
| May | 9.6 °C-2.3° to 22.1° | 0.7 mm/day | 61.8% | 4.2 m/s | 10.4 hours |
| June | 6.5 °C-3.8° to 19.4° | 0.5 mm/day | 59% | 5.1 m/s | 10 hours |
| July | 6.4 °C-4.6° to 19.6° | 0.7 mm/day | 56.8% | 4.9 m/s | 10.2 hours |
| August | 8.6 °C-4° to 23.6° | 0.9 mm/day | 53.1% | 5.1 m/s | 10.9 hours |
| September | 12.4 °C-1.2° to 28.3° | 1.2 mm/day | 50.4% | 4.9 m/s | 11.8 hours |
| October | 14.5 °C0.6° to 30.2° | 2.7 mm/day | 58.4% | 4.5 m/s | 12.8 hours |
| November | 16.2 °C2° to 31.5° | 3.4 mm/day | 61.2% | 4.3 m/s | 13.6 hours |
| December | 17.9 °C4.8° to 31.7° | 4 mm/day | 64.9% | 3.9 m/s | 14 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.
Tracing long-term calculated averages for temperature, precipitation, humidity, and daylight.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Trace monthly climate patterns and regional weather differences across diverse protected landscapes




Deepen your understanding of Grassland National Park by examining its specific protected area characteristics and its position within the Eastern Cape's regional geography. Explore the mapped terrain and landscape context that define this significant national park. This focus on geographic identity and atlas placement provides a structured way to appreciate the park's natural value.