De Aar Climate by Month
De Aar, Northern Cape, South Africa
Hot summers and cool winters, with little rain.
De Aar has hot summers and cool winters, with little rain. Afternoon highs range from 62°F (17°C) in June to 91°F (33°C) in January, and July nights average 33°F (1°C). It gets only 12 in (314 mm) of rain a year. The air is dry, averaging 42% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, January
- Coldest nights
- 33°F(1°C)
- Average low, July
- Rain per year
- 12 in(314 mm)
- No clear rainy season
- Humidity
- 42%
- Sunniest: December
Best and worst months in De Aar
Best for weatherThe most comfortable weather comes in April and September, with highs around 76°F (24°C) and about 0.9 in (23 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the hottest, with highs of 91°F (33°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
De Aar weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 91°F(33°C) | 61°F(16°C) | 1.9 in(49 mm) | 43% | 7.5 |
| FebFebruary | 90°F(32°C) | 61°F(16°C) | 2.0 in(52 mm) | 44% | 7.0 |
| MarMarch | 85°F(29°C) | 56°F(14°C) | 1.9 in(48 mm) | 47% | 5.9 |
| AprAprilBest | 76°F(24°C) | 48°F(9°C) | 1.3 in(32 mm) | 53% | 4.7 |
| MayMay | 69°F(21°C) | 41°F(5°C) | 0.6 in(15 mm) | 47% | 3.8 |
| JunJune | 62°F(17°C) | 33°F(1°C) | 0.4 in(11 mm) | 53% | 3.3 |
| JulJuly | 63°F(17°C) | 33°F(1°C) | 0.3 in(8 mm) | 44% | 3.6 |
| AugAugust | 67°F(20°C) | 36°F(2°C) | 0.4 in(11 mm) | 38% | 4.5 |
| SepSeptemberBest | 75°F(24°C) | 43°F(6°C) | 0.5 in(13 mm) | 29% | 5.6 |
| OctOctober | 82°F(28°C) | 50°F(10°C) | 0.9 in(23 mm) | 33% | 6.7 |
| NovNovember | 85°F(29°C) | 54°F(12°C) | 0.9 in(24 mm) | 37% | 7.4 |
| DecDecember | 90°F(32°C) | 59°F(15°C) | 1.1 in(28 mm) | 38% | 7.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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