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 transition into April subtly indicates a reduction in the average high-temperature, down to a still warm 23.6°C (74.5°F) from March's moderately hot 26.8°C (80.2°F). Irene's nights in April cool down to an average low-temperature of 12.7°C (54.9°F).Humidity
The average relative humidity in April in Irene is 58%.Rainfall
In Irene, South Africa, in April, it is raining for 11.5 days, with typically 31mm (1.22") of accumulated precipitation. In Irene, South Africa, during the entire year, the rain falls for 125.6 days and collects up to 446mm (17.56") of precipitation.Daylight
In Irene, South Africa, the average length of the day in April is 11h and 29min.On the first day of the month, sunrise is at 06:16 and sunset at 18:05. On the last day of April, sunrise is at 06:30 and sunset at 17:38 SAST.
Sunshine
In Irene, the average sunshine in April is 7.6h.UV index
In Irene, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Irene in April?
What is the average humidity in April in Irene?
How much does it rain in Irene in April?
What is the average length of the day in April in Irene?
When are sunrise and sunset in April in Irene?
How long on average sun shines in April in Irene?
What is the UV index reading in April in Irene?
Average temperature in April
Irene, South Africa
- Average high temperature in April: 23.6°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (18.5°C).
- Average low temperature in April: 12.7°C
The months with the highest average low temperature are January and December (17.1°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in April
Irene, South Africa
- Average pressure in April: 1018.9mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in April
Irene, South Africa
- Average wind speed in April: 8km/h
The windiest months (with the highest average wind speed) are October and November (11.2km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).
Average humidity in April
Irene, South Africa
- Average humidity in April: 58%
The months with the highest relative humidity are January and February (63%).
The month with the lowest relative humidity is September (35%).
Average rainfall in April
Irene, South Africa
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Irene, South Africa
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is July (1.2 days).
Average daylight in April /
Average sunshine in April
Irene, 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: 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
Irene, South Africa
- Average sunshine days in April: 16.7 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in April
Irene, South Africa
- Average UV index in April: 5
The months with the highest UV index are January, February, March, 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
Irene, South Africa
- Average cloud cover in April: 20
The month with the most cloud cover is January (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in April
Irene, 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).
Irene, South Africa
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