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 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
April's onset brings a reduction in the average high-temperature, from a warm 25.9°C (78.6°F) in March to a pleasant 20.9°C (69.6°F). April nights are marked by an average low-temperature of 9.1°C (48.4°F).Humidity
In Zastron, South Africa, the average relative humidity in April is 54%.Rainfall
In Zastron, in April, during 9.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 86.2 rainfall days, and 287mm (11.3") of precipitation is accumulated.Snowfall
January through May, August through December are months without snowfall in Zastron.Daylight
In Zastron, the average length of the day in April is 11h and 21min.On the first day of the month, sunrise is at 06:22 and sunset at 18:08. On the last day of April, sunrise is at 06:40 and sunset at 17:36 SAST.
Sunshine
In Zastron, the average sunshine in April is 7.9h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 in April translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are April temperatures in Zastron?
What is the average humidity in April in Zastron?
How much does it rain in Zastron in April?
When it does not snow in Zastron?
How many hours of daylight does Zastron have in April?
When are sunrise and sunset in April in Zastron?
How many hours of sunshine does Zastron have in April?
What is the UV index reading in April in Zastron?
Average temperature in April
Zastron, South Africa
- Average high temperature in April: 20.9°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is June (14.2°C).
- Average low temperature in April: 9.1°C
The month with the highest average low temperature is January (16.3°C).
The coldest month (with the lowest average low temperature) is July (2.8°C).
Average pressure in April
Zastron, South Africa
- Average pressure in April: 1019.4mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The months with the lowest atmospheric pressure are January and December (1012.9mbar).
Average wind speed in April
Zastron, South Africa
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is November (15.8km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).
Average humidity in April
Zastron, South Africa
- Average humidity in April: 54%
The month with the highest relative humidity is June (55%).
The month with the lowest relative humidity is September (35%).
Average rainfall in April
Zastron, South Africa
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in April
Zastron, South Africa
- Average rainfall days in April: 9.4 days
The month with the highest number of rainy days is December (10 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in April
Zastron, South Africa
- Average snowfall in April: 0mm
The month with the highest snowfall is June (3mm).
The months with the least snowfall are January, February, March, April, May, August, September, October, November and December (0mm).
Average snowfall days in April
Zastron, South Africa
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is June (0.6 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Zastron, South Africa
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in April: 7h and 5min
The months with the most sunshine are January, October, November and December (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in April
Zastron, South Africa
- Average sunshine days in April: 19.4 days
The month with the most sunshine days is July (25.9 days).
The month with the least sunshine days is February (17.2 days).
Average UV index in April
Zastron, South Africa
- Average UV index in April: 4
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in April
Zastron, South Africa
- Average cloud cover in April: 17
The month with the most cloud cover is April (Cloud cover 17).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Zastron, 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).
Zastron, South Africa
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