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
April
Weather in April
Temperature
Entering April, Harkerville's average high-temperature reads an agreeable 21.4°C (70.5°F), indicating a close resemblance to the previous month's climate. In April, the average low-temperature is a mild 15.9°C (60.6°F).Humidity
The average relative humidity in April is 70%.Rainfall
In April, the rain falls for 10.6 days. Throughout April, 24mm (0.94") of precipitation is accumulated. In Harkerville, during the entire year, the rain falls for 127.9 days and collects up to 318mm (12.52") of precipitation.Daylight
In April, the average length of the day is 11h and 14min.On the first day of April, sunrise is at 06:39 and sunset at 18:21. On the last day of the month, sunrise is at 07:01 and sunset at 17:46 SAST.
Sunshine
In April, the average sunshine is 7.8h.UV index
In Harkerville, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during April translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April in Harkerville?
How many days does it rain in April in Harkerville?
What is the average length of the day in April in Harkerville?
When is the sunrise / sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Harkerville, South Africa
- Average high temperature in April: 21.4°C
The warmest month (with the highest average high temperature) is February (23.9°C).
The month with the lowest average high temperature is July (18°C).
- Average low temperature in April: 15.9°C
The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is August (12.3°C).
Average pressure in April
Harkerville, South Africa
- Average pressure in April: 1017.9mbar
The month with the highest atmospheric pressure is July (1021.8mbar).
The month with the lowest atmospheric pressure is February (1013.6mbar).
Average wind speed in April
Harkerville, South Africa
- Average wind speed in April: 13.7km/h
The windiest month (with the highest average wind speed) is June (16.1km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in April
Harkerville, South Africa
- Average humidity in April: 70%
The months with the highest relative humidity are January, February and December (76%).
The months with the lowest relative humidity are June and July (64%).
Average rainfall in April
Harkerville, South Africa
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is December (17mm).
Average rainfall days in April
Harkerville, South Africa
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is December (12.2 days).
The month with the least rainy days is May (8.8 days).
Average daylight in April /
Average sunshine in April
Harkerville, South Africa
- Average daylight in April: 11h and 1min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is January (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in April
Harkerville, South Africa
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is May (20.2 days).
The months with the least sunshine days are September and December (16.9 days).
Average UV index in April
Harkerville, South Africa
- Average UV index in April: 5
The months with the highest UV index are February and December (UV index 6).
The month with the lowest UV index is September (UV index 4).
Average cloud cover in April
Harkerville, South Africa
- Average cloud cover in April: 25
The month with the most cloud cover is October (Cloud cover 31).
The month with the least cloud cover is May (Cloud cover 23).
Average visibility in April
Harkerville, 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).
