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
March's transformation into April witnesses an average high-temperature of a still sweltering 38.7°C (101.7°F), noting a minor change from the preceding month. Biri anticipates a stark contrast in temperature during April nights, with an average low of 25°C (77°F).Humidity
In Biri, Cameroon, the average relative humidity in April is 27%.Rainfall
In Biri, during April, the rain falls for 5.7 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, there are 139.5 rainfall days, and 730mm (28.74") of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 22min.On the first day of the month, sunrise is at 06:03 and sunset at 18:17. On the last day of April, sunrise is at 05:49 and sunset at 18:18 WAT.
Sunshine
In April, the average sunshine is 11.3h.UV index
March and April, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 8 in April transforms into the following instructions:
Take extra precautions. Protection against sun damage is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. 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
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Biri have in April?
When is the highest UV index?
What is the UV index intensity in April?
Average temperature in April
Biri, Cameroon
- Average high temperature in April: 38.7°C
The warmest month (with the highest average high temperature) is March (38.8°C).
The month with the lowest average high temperature is August (28.2°C).
- Average low temperature in April: 25°C
The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).
Average pressure in April
Biri, Cameroon
- Average pressure in April: 1006.6mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is April (1006.6mbar).
Average wind speed in April
Biri, Cameroon
- Average wind speed in April: 7.8km/h
The windiest months (with the highest average wind speed) are February and March (8.9km/h).
The calmest month (with the lowest average wind speed) is September (5.2km/h).
Average humidity in April
Biri, Cameroon
- Average humidity in April: 27%
The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are February and March (16%).
Average rainfall in April
Biri, Cameroon
- Average rainfall in April: 11mm
The wettest month (with the highest rainfall) is August (215mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in April
Biri, Cameroon
- Average rainfall days in April: 5.7 days
The month with the highest number of rainy days is August (29.5 days).
The months with the least rainy days are January, February and December (0 days).
Average daylight in April /
Average sunshine in April
Biri, Cameroon
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in April: 11h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in April
Biri, Cameroon
- Average sunshine days in April: 22.3 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (1 days).
Average UV index in April
Biri, Cameroon
- Average UV index in April: 8
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover in April
Biri, Cameroon
- Average cloud cover in April: 12
The month with the most cloud cover is August (Cloud cover 48).
The months with the least cloud cover are January and December (Cloud cover 1).
Average visibility in April
Biri, Cameroon
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).
