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 arrival of April marks a slight shift to an average high-temperature of a still moderately hot 24.2°C (75.6°F) from March's 23.3°C (73.9°F). During the month of April, Iona anticipates a mean low-temperature of 14.6°C (58.3°F).Humidity
In April, the average relative humidity in Iona is 75%.Rainfall
In Iona, during April, the rain falls for 19.5 days and regularly aggregates up to 180mm (7.09") of precipitation. In Iona, during the entire year, the rain falls for 170.5 days and collects up to 1898mm (74.72") of precipitation.Daylight
In Iona, the average length of the day in April is 11h and 43min.On the first day of April, sunrise is at 06:15 and sunset at 18:11. On the last day of the month, sunrise is at 06:21 and sunset at 17:51 WAT.
Sunshine
In April, the average sunshine in Iona is 7.6h.UV index
January through July, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Iona. A UV Index estimate of 3 to 5 represents a moderate health risk 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:
Act with care - The suggestion to avoid sunburn is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Iona in April?
What is the average humidity in April in Iona?
How much does it rain in Iona in April?
How many hours of daylight does Iona have in April?
What time are sunrise and sunset in April in Iona?
How many hours of sunshine does Iona have in April?
What is the month with the lowest UV index in Iona?
How high is the UV index in April in Iona?
Average temperature in April
Iona, Angola
- Average high temperature in April: 24.2°C
The warmest month (with the highest average high temperature) is September (29.6°C).
The months with the lowest average high temperature are January and March (23.3°C).
- Average low temperature in April: 14.6°C
The month with the highest average low temperature is November (16.5°C).
The coldest months (with the lowest average low temperature) are June and July (10.4°C).
Average pressure in April
Iona, Angola
- Average pressure in April: 1012.3mbar
The month with the highest atmospheric pressure is July (1016mbar).
The months with the lowest atmospheric pressure are February and November (1011.2mbar).
Average wind speed in April
Iona, Angola
- Average wind speed in April: 6.3km/h
The windiest month (with the highest average wind speed) is July (7.9km/h).
The calmest month (with the lowest average wind speed) is February (4.9km/h).
Average humidity in April
Iona, Angola
- Average humidity in April: 75%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is August (38%).
Average rainfall in April
Iona, Angola
- Average rainfall in April: 180mm
The wettest month (with the highest rainfall) is March (366mm).
The driest months (with the least rainfall) are June and July (0mm).
Average rainfall days in April
Iona, Angola
- Average rainfall days in April: 19.5 days
The month with the highest number of rainy days is March (26.7 days).
The months with the least rainy days are June and July (0.1 days).
Average daylight in April /
Average sunshine in April
Iona, Angola
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 36min).
The month with the least sunshine is March (Average sunshine: 7h and 0min).
Average sunshine days in April
Iona, Angola
- Average sunshine days in April: 8.9 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is March (3.7 days).
Average UV index in April
Iona, Angola
- Average UV index in April: 5
The months with the highest UV index are August and September (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 5).
Average cloud cover in April
Iona, Angola
- Average cloud cover in April: 31
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are June and July (Cloud cover 2).
Average visibility in April
Iona, Angola
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and March (7km).
