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 sea temperature 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
Stepping into April, Shelly Beach records an average high-temperature of a still moderately hot 23.4°C (74.1°F), almost consistent with March. In Shelly Beach, in April, the average low-temperature is a comfortable 18.3°C (64.9°F).Humidity
The average relative humidity in April in Shelly Beach is 76%.Rainfall
In Shelly Beach, during April, the rain falls for 15.5 days and regularly aggregates up to 74mm (2.91") of precipitation. In Shelly Beach, during the entire year, the rain falls for 188 days and collects up to 592mm (23.31") of precipitation.Sea temperature
In Shelly Beach, South Africa, the average seawater temperature in April is 25.5°C (77.9°F).Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.
Daylight
In April, the average length of the day is 11h and 20min.On the first day of the month, sunrise is at 06:09 and sunset at 17:54. On the last day of April, in Shelly Beach, sunrise is at 06:28 and sunset at 17:22 SAST.
Sunshine
April has the least sunshine of the year in Shelly Beach, with an average of 6h of sunshine.UV index
The months with the highest UV index are January through April and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 6 in April transforms into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Notice! The reflection of water and sand increases the UV radiation significantly.
Frequently asked questions
What is the usual temperature for Shelly Beach in April?
What is the average humidity in April in Shelly Beach?
How much does it rain in Shelly Beach in April?
How warm is the water in April in Shelly Beach?
How many hours of daylight does Shelly Beach have in April?
What time are sunrise and sunset in April in Shelly Beach?
What is the month with the least sunshine in Shelly Beach?
How long on average sun shines in April in Shelly Beach?
When is the highest UV index in Shelly Beach?
What is the UV index reading in April in Shelly Beach?
Average temperature in April
Shelly Beach, South Africa
- Average high temperature in April: 23.4°C
The warmest month (with the highest average high temperature) is February (25.7°C).
The month with the lowest average high temperature is July (20.4°C).
- Average low temperature in April: 18.3°C
The month with the highest average low temperature is February (20.9°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).
Average pressure in April
Shelly Beach, South Africa
- Average pressure in April: 1018.5mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1014.1mbar).
Average wind speed in April
Shelly Beach, South Africa
- Average wind speed in April: 17.4km/h
The windiest month (with the highest average wind speed) is October (19.8km/h).
The calmest month (with the lowest average wind speed) is May (15.3km/h).
Average humidity in April
Shelly Beach, South Africa
- Average humidity in April: 76%
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is June (62%).
Average rainfall in April
Shelly Beach, South Africa
- Average rainfall in April: 74mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is June (14mm).
Average rainfall days in April
Shelly Beach, South Africa
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is December (22.1 days).
The month with the least rainy days is June (7.8 days).
Average sea temperature in April
Shelly Beach, South Africa
- Average sea temperature in April: 25.5°C
The best months for swimming (with the highest average sea temperature) are February and March (26.3°C).
The coldest month (with the lowest average sea temperature) is August (21.3°C).
Average daylight in April /
Average sunshine in April
Shelly Beach, 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: 6h and 0min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 0min).
Average sunshine days in April
Shelly Beach, South Africa
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (3.8 days).
Average UV index in April
Shelly Beach, South Africa
- Average UV index in April: 6
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in April
Shelly Beach, South Africa
- Average cloud cover in April: 37
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in April
Shelly Beach, South Africa
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
Shelly Beach, South Africa
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