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 onset of April manifests an average high-temperature of an agreeable 22.5°C (72.5°F), demonstrating a minor variation from the preceding month. During April, Merrivale sees a mean low-temperature of 11°C (51.8°F).Humidity
In April, the average relative humidity in Merrivale is 80%.Rainfall
In April, the rain falls for 15.3 days. Throughout April, 51mm (2.01") of precipitation is accumulated. In Merrivale, during the entire year, the rain falls for 188.3 days and collects up to 624mm (24.57") of precipitation.Daylight
The average length of the day in April is 11h and 22min.On the first day of April, sunrise is at 06:09 and sunset at 17:55. On the last day of the month, sunrise is at 06:26 and sunset at 17:25 SAST.
Sunshine
April has the least sunshine of the year in Merrivale, with an average of 6.1h of sunshine.UV index
The months with the lowest UV index are April through July, September and October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in April transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Merrivale in April?
What is the average humidity in April in Merrivale?
How many days does it rain in April in Merrivale?
How many hours of daylight does Merrivale have in April?
When are sunrise and sunset in April in Merrivale?
What is the month with the least sunshine in Merrivale?
How many hours of sunshine does Merrivale have in April?
What are the months with the lowest UV index in Merrivale?
What is the UV index intensity in April in Merrivale?
Average temperature in April
Merrivale, South Africa
- Average high temperature in April: 22.5°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is July (19.6°C).
- Average low temperature in April: 11°C
The month with the highest average low temperature is January (15.4°C).
The coldest months (with the lowest average low temperature) are June and July (7.2°C).
Average pressure in April
Merrivale, South Africa
- Average pressure in April: 1019.2mbar
The month with the highest atmospheric pressure is July (1023.7mbar).
The months with the lowest atmospheric pressure are January and December (1014.6mbar).
Average wind speed in April
Merrivale, South Africa
- Average wind speed in April: 6.4km/h
The windiest month (with the highest average wind speed) is October (8.1km/h).
The calmest month (with the lowest average wind speed) is April (6.4km/h).
Average humidity in April
Merrivale, South Africa
- Average humidity in April: 80%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (61%).
Average rainfall in April
Merrivale, South Africa
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is January (107mm).
The driest month (with the least rainfall) is June (8mm).
Average rainfall days in April
Merrivale, South Africa
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is December (25.6 days).
The month with the least rainy days is June (5.2 days).
Average daylight in April /
Average sunshine in April
Merrivale, South Africa
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is October (Average sunshine: 8h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 6min).
Average sunshine days in April
Merrivale, South Africa
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is June (23 days).
The month with the least sunshine days is December (2.6 days).
Average UV index in April
Merrivale, South Africa
- Average UV index in April: 4
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are April, May, June, July, September and October (UV index 4).
Average cloud cover in April
Merrivale, South Africa
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in April
Merrivale, South Africa
- Average visibility in April: 7km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Merrivale, South Africa
Weather forecast for your location
2. Allow the app to use your location
