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
The commencement of April indicates a gentle shift in the average high-temperature, receding from March's moderately hot 25.7°C (78.3°F) to an agreeable 22.7°C (72.9°F). A sharp divergence from daytime highs is noted in Groenvlei during the month of April, with the average nighttime temperature settling at a chilly 9.8°C (49.6°F).Humidity
In Groenvlei, the average relative humidity in April is 68%.Rainfall
In Groenvlei, South Africa, in April, during 12.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Groenvlei, during the entire year, the rain falls for 148.2 days and collects up to 490mm (19.29") of precipitation.Daylight
In Groenvlei, the average length of the day in April is 11h and 26min.On the first day of the month, sunrise is at 06:08 and sunset at 17:56. On the last day of April, sunrise is at 06:24 and sunset at 17:28 SAST.
Sunshine
With an average of 7.1h of sunshine, April has the least sunshine of the year.UV index
In Groenvlei, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during April translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Groenvlei?
What is the average humidity in April in Groenvlei?
How many days does it rain in April in Groenvlei?
How many hours of daylight does Groenvlei have in April?
What time are sunrise and sunset in April in Groenvlei?
What is the month with the least sunshine in Groenvlei?
How long on average sun shines in April in Groenvlei?
What is the UV index reading in April in Groenvlei?
Average temperature in April
Groenvlei, South Africa
- Average high temperature in April: 22.7°C
The warmest month (with the highest average high temperature) is December (27.2°C).
The month with the lowest average high temperature is June (18.5°C).
- Average low temperature in April: 9.8°C
The month with the highest average low temperature is December (14.9°C).
The coldest month (with the lowest average low temperature) is July (5.3°C).
Average pressure in April
Groenvlei, South Africa
- Average pressure in April: 1019.8mbar
The month with the highest atmospheric pressure is July (1024.5mbar).
The month with the lowest atmospheric pressure is December (1014.8mbar).
Average wind speed in April
Groenvlei, South Africa
- Average wind speed in April: 7.6km/h
The windiest month (with the highest average wind speed) is September (10.3km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).
Average humidity in April
Groenvlei, South Africa
- Average humidity in April: 68%
The month with the highest relative humidity is February (75%).
The month with the lowest relative humidity is August (44%).
Average rainfall in April
Groenvlei, South Africa
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is December (94mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in April
Groenvlei, South Africa
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is December (23.7 days).
The month with the least rainy days is July (2.3 days).
Average daylight in April /
Average sunshine in April
Groenvlei, 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 24min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are October and November (Average sunshine: 11h and 12min).
The month with the least sunshine is April (Average sunshine: 7h and 6min).
Average sunshine days in April
Groenvlei, South Africa
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is December (3.4 days).
Average UV index in April
Groenvlei, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, 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
Groenvlei, South Africa
- Average cloud cover in April: 27
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 9).
Average visibility in April
Groenvlei, South Africa
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and March (8km).
