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
Piet Plessis observes a small decrease in the average high-temperature with the arrival of April, falling from March's moderately hot 28.9°C (84°F) to a still warm 24.7°C (76.5°F). The average low-temperature of 14.3°C (57.7°F) is witnessed during April.Humidity
February and April, with an average relative humidity of 47%, are the most humid months.Rainfall
The month with the most rainfall is April, when the rain falls for 8.8 days and typically aggregates up to 36mm (1.42") of precipitation.Daylight
The average length of the day in April is 11h and 28min.On the first day of April, sunrise is at 06:31 and sunset at 18:20. On the last day of the month, sunrise is at 06:45 and sunset at 17:53 SAST.
Sunshine
In April, the average sunshine is 8.7h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 5 in April translates into the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the most humid month?
What is the average humidity in April?
What is the wettest month?
How much does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Piet Plessis, South Africa
- Average high temperature in April: 24.7°C
The warmest month (with the highest average high temperature) is December (31.3°C).
The months with the lowest average high temperature are June and July (18.4°C).
- Average low temperature in April: 14.3°C
The month with the highest average low temperature is January (21°C).
The coldest month (with the lowest average low temperature) is July (6.4°C).
Average pressure in April
Piet Plessis, South Africa
- Average pressure in April: 1017.8mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in April
Piet Plessis, South Africa
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is November (17.8km/h).
The calmest month (with the lowest average wind speed) is May (12.2km/h).
Average humidity in April
Piet Plessis, South Africa
- Average humidity in April: 47%
The months with the highest relative humidity are February and April (47%).
The month with the lowest relative humidity is September (25%).
Average rainfall in April
Piet Plessis, South Africa
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is April (36mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Piet Plessis, South Africa
- Average rainfall days in April: 8.8 days
The month with the highest number of rainy days is December (10.6 days).
The month with the least rainy days is July (0.9 days).
Average daylight in April /
Average sunshine in April
Piet Plessis, 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: 8h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in April
Piet Plessis, South Africa
- Average sunshine days in April: 19.8 days
The month with the most sunshine days is July (29.9 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in April
Piet Plessis, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in April
Piet Plessis, South Africa
- Average cloud cover in April: 17
The month with the most cloud cover is February (Cloud cover 19).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in April
Piet Plessis, 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).
