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 snowfall 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 onset of April aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 26.4°C (79.5°F) in March to a still warm 23.1°C (73.6°F). Significant dips from daytime highs mark the April nights, with a consistent average temperature of 11.1°C (52°F).Humidity
In April, the average relative humidity in Sasolburg, South Africa, is 57%.Rainfall
In Sasolburg, in April, during 9.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Sasolburg, there are 106.6 rainfall days, and 364mm (14.33") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall in Sasolburg.Daylight
In Sasolburg, the average length of the day in April is 11h and 27min.On the first day of April, sunrise is at 06:18 and sunset at 18:06. On the last day of the month, sunrise is at 06:33 and sunset at 17:38 SAST.
Sunshine
In April, the average sunshine is 7.7h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 5 in April leads to these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What are April temperatures in Sasolburg?
What is the average humidity in April in Sasolburg?
How many days does it rain in April in Sasolburg?
When it does not snow in Sasolburg?
What is the average length of the day in April in Sasolburg?
When are sunrise and sunset in April in Sasolburg?
How long on average sun shines in April in Sasolburg?
What is the UV index intensity in April in Sasolburg?
Average temperature in April
Sasolburg, South Africa
- Average high temperature in April: 23.1°C
The warmest month (with the highest average high temperature) is January (28°C).
The months with the lowest average high temperature are June and July (17.6°C).
- Average low temperature in April: 11.1°C
The month with the highest average low temperature is December (16.4°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average pressure in April
Sasolburg, South Africa
- Average pressure in April: 1019.2mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in April
Sasolburg, South Africa
- Average wind speed in April: 9.1km/h
The windiest months (with the highest average wind speed) are September, October and November (12.7km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in April
Sasolburg, South Africa
- Average humidity in April: 57%
The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is September (32%).
Average rainfall in April
Sasolburg, South Africa
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in April
Sasolburg, South Africa
- Average rainfall days in April: 9.8 days
The month with the highest number of rainy days is January (18.3 days).
The months with the least rainy days are June, July and August (1.8 days).
Average snowfall days in April
Sasolburg, South Africa
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Sasolburg, 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 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 30min).
Average sunshine days in April
Sasolburg, South Africa
- Average sunshine days in April: 18.6 days
The months with the most sunshine days are July and August (28.9 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in April
Sasolburg, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, 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
Sasolburg, South Africa
- Average cloud cover in April: 19
The month with the most cloud cover is January (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in April
Sasolburg, 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).
Sasolburg, South Africa
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