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
The advent of April signifies a minor shift to an average high-temperature of an agreeable 21.1°C (70°F), aligning closely with March. An average nighttime temperature of 15.7°C (60.3°F) is recorded during April.Humidity
In April, the average relative humidity in Riversdale, South Africa, is 72%.Rainfall
In Riversdale, during April, the rain falls for 9.9 days and regularly aggregates up to 21mm (0.83") of precipitation. In Riversdale, during the entire year, the rain falls for 131.2 days and collects up to 289mm (11.38") of precipitation.Daylight
In April, the average length of the day in Riversdale is 11h and 14min.On the first day of April, sunrise is at 06:47 and sunset at 18:29. On the last day of the month, sunrise is at 07:09 and sunset at 17:54 SAST.
Sunshine
In April, the average sunshine is 8h.UV index
The average daily maximum UV index in April in Riversdale is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 5 in April transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Riversdale?
What is the average humidity in April in Riversdale?
How many days does it rain in April in Riversdale?
What is the average length of the day in April in Riversdale?
What time are sunrise and sunset in April in Riversdale?
How many hours of sunshine does Riversdale have in April?
How high is the UV index in April in Riversdale?
Average temperature in April
Riversdale, South Africa
- Average high temperature in April: 21.1°C
The warmest month (with the highest average high temperature) is February (23.8°C).
The month with the lowest average high temperature is July (17.6°C).
- Average low temperature in April: 15.7°C
The month with the highest average low temperature is February (18.6°C).
The coldest months (with the lowest average low temperature) are July and August (11.8°C).
Average pressure in April
Riversdale, South Africa
- Average pressure in April: 1017.9mbar
The month with the highest atmospheric pressure is July (1021.9mbar).
The month with the lowest atmospheric pressure is February (1013.7mbar).
Average wind speed in April
Riversdale, South Africa
- Average wind speed in April: 14.3km/h
The windiest months (with the highest average wind speed) are October and November (16.8km/h).
The calmest month (with the lowest average wind speed) is May (13.3km/h).
Average humidity in April
Riversdale, South Africa
- Average humidity in April: 72%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in April
Riversdale, South Africa
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is December (13mm).
Average rainfall days in April
Riversdale, South Africa
- Average rainfall days in April: 9.9 days
The month with the highest number of rainy days is October (12.5 days).
The month with the least rainy days is May (9.2 days).
Average daylight in April /
Average sunshine in April
Riversdale, 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: 8h and 0min
The months with the most sunshine are January and November (Average sunshine: 10h and 0min).
The months with the least sunshine are June and July (Average sunshine: 6h and 36min).
Average sunshine days in April
Riversdale, South Africa
- Average sunshine days in April: 17.6 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is February (15 days).
Average UV index in April
Riversdale, South Africa
- Average UV index in April: 5
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in April
Riversdale, South Africa
- Average cloud cover in April: 28
The month with the most cloud cover is October (Cloud cover 36).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in April
Riversdale, 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).
