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Average percent of sunshine in Heidelberg

The mean percent of sunhours during the day in Heidelberg (Gauteng), South Africa.


  • The sun shines on average 87.0% in August making it the most sunny month.
  • On average, December has the lowest percentage of sunshine with 61.0%.

Forecast: is it sunny in Heidelberg?

Wed   Jan 15
26°C | 16°C
SW 4 m/s
7 mm
partly cloudy and thunder

partly cloudy and thunder

Thu   Jan 16
25°C | 15°C
NE 6 m/s
6.7 mm
broken clouds and thunder

broken clouds and thunder

Fri   Jan 17
24°C | 16°C
N 3 m/s
2.2 mm
partly cloudy and rain

partly cloudy and rain

Interested in more climate information?

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