The climate in Randfontein during April can be summarized as mild and reasonably dry.
April is in the fall / autumn in Randfontein and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 22.1°C 71.7°F | 
|---|---|
| Nightly temperature | 8.4°C 47°F | 
| Average temperature | 15.2°C 59.4°F | 
| Daily sunshine | 8.6 hrs | 
| Avg rainfall | 59 mm 2.3 ins | 
| Rainy days | 8 days | 
| Sea temperature | 23.4°C 74.1°F | 
| Humidity | 64% | 
| Windspeed | 7.2kph 5 mph | 
On average April is the 6th driest month of the year in Randfontein with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Randfontein in April 2025.
| Hottest month: | January | 26.5°C 79.7°F | 
|---|---|---|
| Driest month: | July | 4mm 0.2ins | 
| Sunniest month: | August | 10.7hrs | 
| Coldest month: | June | 16.6°C 61.9°F | 
| Wettest month: | January | 120mm 4.7ins |