De Aar Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit De Aar.
Climate overview of De Aar
Temperatures in De Aar, Northern Cape, South Africa, vary greatly throughout the year. January is the hottest month at 33°C (91°F), while July is the coldest at 18°C (64°F).
With around 365 mm (14 in) of annual rain/snowfall, De Aar has a fairly dry climate. However, it has a distinct dry season from April to December. The wettest month is January, while July sees the least rain.
De Aar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in De Aar — and find the best time to visit.
Monthly Temperature in De Aar
The climate in De Aar is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very warm 33°C (91°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 18°C (64°F).
At night, temperatures range from around 18°C (64°F) in January to 3°C (37°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in De Aar
De Aar has a relatively dry climate with low precipitation, averaging 365 mm (14 in) of rain/snowfall annually. De Aar can be quite wet during January, receiving approximately 57 mm (2.2 in) of precipitation over 5 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 11 mm (0.4 in) of precipitation spread across 2 rainy days days. For more details, please visit our De Aar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit De Aar
Frequently asked questions about the climate in De Aar
What is the best time to visit De Aar?
April, May, June, July, August, September and October typically offer the most optimal weather in De Aar. In contrast, January tends to have less optimal conditions. De Aar has a distinct dry season from April to December.
What temperatures can I expect in De Aar?
Daytime highs range from 18°C (64°F) in July to 33°C (91°F) in January. Nighttime lows range from 3°C (37°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does De Aar get?
Annual rainfall is around 365 mm (14 in). January is the wettest month with 57 mm (2.2 in), while July is the driest with 11 mm (0.4 in).
De Aar 3-Day Forecast
De Aar 3-Day Forecast
De Aar on the map
De Aar is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Durban
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17°C (63°F) Stellenbosch
17°C (63°F) 
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