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
Weather in April
Temperature
The arrival of April is marked by a minor reduction in average high-temperature, sliding from a warm 27.8°C (82°F) in March to a still moderately hot 24.3°C (75.7°F). Vierfontein, amid April nights, sees a noteworthy disparity from daily highs with an average temperature of 12.2°C (54°F).Humidity
In April, the average relative humidity is 53%.Rainfall
In Vierfontein, in April, during 9.6 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 98.1 rainfall days, and 342mm (13.46") of precipitation is accumulated.Daylight
In Vierfontein, the average length of the day in April is 11h and 26min.On the first day of April in Vierfontein, South Africa, sunrise is at 06:22 and sunset at 18:10. On the last day of the month, sunrise is at 06:37 and sunset at 17:42 SAST.
Sunshine
The average sunshine in April is 8h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during April leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What are the temperatures in Vierfontein in April?
What is the average humidity in April in Vierfontein?
How much does it rain in Vierfontein in April?
What is the average length of the day in April in Vierfontein?
When are sunrise and sunset in April in Vierfontein?
How long on average sun shines in April in Vierfontein?
What is the UV index intensity in April in Vierfontein?
Average temperature in April
Vierfontein, South Africa
- Average high temperature in April: 24.3°C
The warmest months (with the highest average high temperature) are January and December (29.5°C).
The months with the lowest average high temperature are June and July (18.3°C).
- Average low temperature in April: 12.2°C
The month with the highest average low temperature is December (18°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in April
Vierfontein, South Africa
- Average pressure in April: 1018.5mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in April
Vierfontein, South Africa
- Average wind speed in April: 9.5km/h
The windiest month (with the highest average wind speed) is November (13.8km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in April
Vierfontein, South Africa
- Average humidity in April: 53%
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is September (29%).
Average rainfall in April
Vierfontein, South Africa
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is December (73mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in April
Vierfontein, South Africa
- Average rainfall days in April: 9.6 days
The month with the highest number of rainy days is December (16.7 days).
The months with the least rainy days are July and August (1 days).
Average daylight in April /
Average sunshine in April
Vierfontein, South Africa
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in April: 8h and 0min
The months with the most sunshine are October and November (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in April
Vierfontein, South Africa
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in April
Vierfontein, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, February, March, 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
Vierfontein, South Africa
- Average cloud cover in April: 18
The month with the most cloud cover is January (Cloud cover 21).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in April
Vierfontein, South Africa
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Vierfontein, South Africa
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