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
As March transitions into April, the average high-temperature rests at an agreeable 22.5°C (72.5°F), maintaining a close resemblance to the previous month. An average nighttime temperature of 10.7°C (51.3°F) is noted in Grootvlei during the month of April.Humidity
The average relative humidity in April in Grootvlei is 60%.Rainfall
In Grootvlei, during April, the rain falls for 11 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 120.9 rainfall days, and 449mm (17.68") of precipitation is accumulated.Daylight
In April, the average length of the day in Grootvlei, South Africa, is 11h and 27min.On the first day of the month, sunrise is at 06:15 and sunset at 18:03. On the last day of April, sunrise is at 06:30 and sunset at 17:35 SAST.
Sunshine
In Grootvlei, the average sunshine in April is 7.5h.UV index
The average daily maximum UV index in April in Grootvlei is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in April leads to these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are the temperatures in Grootvlei in April?
What is the average humidity in April in Grootvlei?
How much does it rain in Grootvlei in April?
What is the average length of the day in April in Grootvlei?
What time are sunrise and sunset in April in Grootvlei?
How long on average sun shines in April in Grootvlei?
What is the UV index intensity in April in Grootvlei?
Average temperature in April
Grootvlei, South Africa
- Average high temperature in April: 22.5°C
The warmest month (with the highest average high temperature) is January (26.6°C).
The month with the lowest average high temperature is July (17.3°C).
- Average low temperature in April: 10.7°C
The month with the highest average low temperature is December (15.5°C).
The coldest month (with the lowest average low temperature) is July (5.2°C).
Average pressure in April
Grootvlei, South Africa
- Average pressure in April: 1019.3mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.6mbar).
Average wind speed in April
Grootvlei, South Africa
- Average wind speed in April: 8.7km/h
The windiest months (with the highest average wind speed) are September and October (12.1km/h).
The calmest months (with the lowest average wind speed) are March and May (8.3km/h).
Average humidity in April
Grootvlei, South Africa
- Average humidity in April: 60%
The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is September (35%).
Average rainfall in April
Grootvlei, South Africa
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is December (93mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Grootvlei, South Africa
- Average rainfall days in April: 11 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is June (1.5 days).
Average daylight in April /
Average sunshine in April
Grootvlei, South Africa
- Average daylight in April: 11h and 3min
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: 7h and 3min
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
Grootvlei, South Africa
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in April
Grootvlei, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in April
Grootvlei, South Africa
- Average cloud cover in April: 21
The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in April
Grootvlei, South Africa
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
Grootvlei, South Africa
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