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
The weather during April records an average high-temperature of a still warm 24.3°C (75.7°F), closely mirroring the preceding month. Siteki's nights in April cool down to an average low-temperature of 13.7°C (56.7°F).Humidity
In April, the average relative humidity is 78%.Rainfall
In Siteki, in April, during 13.2 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Siteki, during the entire year, the rain falls for 156.8 days and collects up to 549mm (21.61") of precipitation.Daylight
In Siteki, the average length of the day in April is 11h and 28min.On the first day of the month, sunrise is at 06:01 and sunset at 17:50. On the last day of April, in Siteki, sunrise is at 06:16 and sunset at 17:22 SAST.
Sunshine
With an average of 6.4h of sunshine, April has the least sunshine of the year.UV index
The months with the lowest UV index are April through October, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In April, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
How many hours of daylight does Siteki have in April?
When is the sunrise / sunset in April?
What is the month with the least sunshine?
How many hours of sunshine does Siteki have in April?
When is the lowest UV index?
How high is the UV index in April?
Average temperature in April
Siteki, Swaziland
- Average high temperature in April: 24.3°C
The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (21.4°C).
- Average low temperature in April: 13.7°C
The month with the highest average low temperature is December (17.5°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).
Average pressure in April
Siteki, Swaziland
- Average pressure in April: 1019mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1014mbar).
Average wind speed in April
Siteki, Swaziland
- Average wind speed in April: 6.3km/h
The windiest month (with the highest average wind speed) is September (8.2km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity in April
Siteki, Swaziland
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (57%).
Average rainfall in April
Siteki, Swaziland
- Average rainfall in April: 45mm
The wettest month (with the highest rainfall) is December (110mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in April
Siteki, Swaziland
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is December (22.7 days).
The month with the least rainy days is June (3.6 days).
Average daylight in April /
Average sunshine in April
Siteki, Swaziland
- 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: 6h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 0min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).
Average sunshine days in April
Siteki, Swaziland
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is December (5.3 days).
Average UV index in April
Siteki, Swaziland
- Average UV index in April: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).
Average cloud cover in April
Siteki, Swaziland
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in April
Siteki, Swaziland
- Average visibility in April: 8km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (7km).
Siteki, Swaziland
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