April weather forecast
Bertoua, Cameroon

April in Bertoua sees a sharp increase in rainfall from the transitionary period of March, with a rainfall reading of 118mm (4.65"). It represents the month where relative humidity starts to consistently stay above the 70% mark. The prolonged sunshine hours seen in the previous months start to reduce. Visitors can expect shorter days and an increase in cloud cover. The rising mercury levels from the preceding months level out and temperatures are slightly lower overall.

Temperature

Bertoua's April showcases an average high-temperature of a still hot 32.7°C (90.9°F), hardly distinct from March's 34.4°C (93.9°F). The average temperature during April nights is registered at a pleasant 21.4°C (70.5°F).

Heat index

Throughout April, the heat index is appraised at a blistering 43°C (109.4°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Heat index details are generally centered around shaded locations and a mild breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in April is 72%.

Rainfall

In Bertoua, in April, during 22.7 rainfall days, 118mm (4.65") of precipitation is typically accumulated. In Bertoua, during the entire year, the rain falls for 224.1 days and collects up to 1117mm (43.98") of precipitation.

Daylight

The average length of the day in April is 12h and 13min.
On the first day of the month, sunrise is at 06:04 and sunset at 18:13. On the last day of April, sunrise is at 05:54 and sunset at 18:10 WAT.

Sunshine

April has the most sunshine of the year in Bertoua, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index are January through April, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.