April weather forecastOnikoko, Nigeria
April
Weather in April
April, the same as March, is another sweltering spring month in Onikoko, Nigeria, with temperature in the range of an average low of 23.9°C (75°F) and an average high of 35.6°C (96.1°F).Temperature
Onikoko measures an average high-temperature of a still torrid 35.6°C (96.1°F) in April, nearly consistent with the preceding month. In April, the temperature drops to an average of 23.9°C (75°F) at night.Heat index
For most parts of April, the heat index is calculated to be a blazing hot 51°C (123.8°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Heat index values are typically calculated for conditions of shade and a light breeze. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The average relative humidity in April is 68%.Rainfall
In April, in Onikoko, the rain falls for 18.8 days. Throughout April, 52mm (2.05") of precipitation is accumulated. In Onikoko, during the entire year, the rain falls for 190.7 days and collects up to 692mm (27.24") of precipitation.Daylight
In Onikoko, the average length of the day in April is 12h and 17min.On the first day of the month, sunrise is at 06:44 and sunset at 18:56. On the last day of April, sunrise is at 06:32 and sunset at 18:55 WAT.
Sunshine
In April, the average sunshine is 9.3h.UV index
January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During April, 7 as the daily maximum UV index converts into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Onikoko, Nigeria
- Average high temperature in April: 35.6°C
The warmest month (with the highest average high temperature) is February (37.6°C).
The month with the lowest average high temperature is August (27.9°C).
- Average low temperature in April: 23.9°C
The months with the highest average low temperature are March and April (23.9°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in April
Onikoko, Nigeria
- Average pressure in April: 1009.1mbar
The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is March (1008.8mbar).
Average wind speed in April
Onikoko, Nigeria
- Average wind speed in April: 9.8km/h
The windiest month (with the highest average wind speed) is April (9.8km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in April
Onikoko, Nigeria
- Average humidity in April: 68%
The months with the highest relative humidity are August and September (87%).
The month with the lowest relative humidity is January (36%).
Average rainfall in April
Onikoko, Nigeria
- Average rainfall in April: 52mm
The wettest month (with the highest rainfall) is September (128mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in April
Onikoko, Nigeria
- Average rainfall days in April: 18.8 days
The month with the highest number of rainy days is August (26.5 days).
The month with the least rainy days is December (1.2 days).
Average daylight in April /
Average sunshine in April
Onikoko, Nigeria
- Average daylight in April: 12h and 18min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in April: 9h and 18min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).
Average sunshine days in April
Onikoko, Nigeria
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is December (29 days).
The month with the least sunshine days is August (2.8 days).
Average UV index in April
Onikoko, Nigeria
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).
Average cloud cover in April
Onikoko, Nigeria
- Average cloud cover in April: 33
The month with the most cloud cover is August (Cloud cover 74).
The month with the least cloud cover is December (Cloud cover 7).
Average visibility in April
Onikoko, Nigeria
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are August and September (6km).





