Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April is characterized by a mild reduction in the average high-temperature, from a warm 25.9°C (78.6°F) in March to a pleasant 22.7°C (72.9°F). The month of April records an average low-temperature of 11.8°C (53.2°F) in Randfontein.Humidity
In April, the average relative humidity in Randfontein is 59%.Rainfall
In Randfontein, in April, during 10.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Randfontein, during the entire year, the rain falls for 117.1 days and collects up to 441mm (17.36") of precipitation.Daylight
In Randfontein, the average length of the day in April is 11h and 28min.On the first day of the month, sunrise is at 06:18 and sunset at 18:07. On the last day of April, in Randfontein, sunrise is at 06:32 and sunset at 17:40 SAST.
Sunshine
In April, the average sunshine is 7.6h.UV index
In Randfontein, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during April translates into the following directions:
Act with care - The need to guard against sun damage is communicated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Randfontein in April?
What is the average humidity in April in Randfontein?
How many days does it rain in April in Randfontein?
How many hours of daylight does Randfontein have in April?
When are sunrise and sunset in April in Randfontein?
How long on average sun shines in April in Randfontein?
How high is the UV index in April in Randfontein?
Average temperature in April
Randfontein, South Africa
- Average high temperature in April: 22.7°C
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The months with the lowest average high temperature are June and July (17.8°C).
- Average low temperature in April: 11.8°C
The month with the highest average low temperature is December (16.6°C).
The coldest month (with the lowest average low temperature) is July (6.1°C).
Average pressure in April
Randfontein, South Africa
- Average pressure in April: 1018.8mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in April
Randfontein, South Africa
- Average wind speed in April: 8.2km/h
The windiest month (with the highest average wind speed) is November (11.7km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in April
Randfontein, South Africa
- Average humidity in April: 59%
The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is September (34%).
Average rainfall in April
Randfontein, South Africa
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Randfontein, South Africa
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is July (1.2 days).
Average daylight in April /
Average sunshine in April
Randfontein, South Africa
- Average daylight in April: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in April
Randfontein, South Africa
- Average sunshine days in April: 18.2 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in April
Randfontein, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in April
Randfontein, South Africa
- Average cloud cover in April: 20
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in April
Randfontein, South Africa
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
