April weather forecastMatoto, Sierra Leone
April
Weather in April
April, the same as March, is another torrid spring month in Matoto, Sierra Leone, with an average temperature fluctuating between 39°C (102.2°F) and 22.1°C (71.8°F).Temperature
Matoto experiences an average high-temperature of a still sweltering 39°C (102.2°F) in April, subtly different from March's 39.2°C (102.6°F). April nights see a notable contrast from daytime highs, with the nighttime temperature averaging at an agreeable 22.1°C (71.8°F).Heat index
In April, the heat index is appraised at a burning hot 54°C (129.2°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.Always consider that heat index estimations are for light winds and places in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Matoto, the average relative humidity in April is 54%.Rainfall
In April, the rain falls for 11 days. Throughout April, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 209.7 rainfall days, and 1688mm (66.46") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 06:47 and sunset at 19:01. On the last day of April, in Matoto, sunrise is at 06:34 and sunset at 19:01 GMT.
Sunshine
The average sunshine in April is 9.6h.UV index
January through April and November, with an average maximum UV index of 7, are months with the highest UV index in Matoto, Sierra Leone. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 7 in April leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Matoto, Sierra Leone
- Average high temperature in April: 39°C
The warmest month (with the highest average high temperature) is March (39.2°C).
The month with the lowest average high temperature is August (26.8°C).
- Average low temperature in April: 22.1°C
The month with the highest average low temperature is May (22.8°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).
Average pressure in April
Matoto, Sierra Leone
- Average pressure in April: 1010.5mbar
The month with the highest atmospheric pressure is July (1014mbar).
The months with the lowest atmospheric pressure are March and April (1010.5mbar).
Average wind speed in April
Matoto, Sierra Leone
- Average wind speed in April: 5.5km/h
The windiest month (with the highest average wind speed) is April (5.5km/h).
The calmest month (with the lowest average wind speed) is October (3.4km/h).
Average humidity in April
Matoto, Sierra Leone
- Average humidity in April: 54%
The month with the highest relative humidity is August (94%).
The month with the lowest relative humidity is January (43%).
Average rainfall in April
Matoto, Sierra Leone
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is August (436mm).
The driest months (with the least rainfall) are January and February (1mm).
Average rainfall days in April
Matoto, Sierra Leone
- Average rainfall days in April: 11 days
The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is February (0.8 days).
Average daylight in April /
Average sunshine in April
Matoto, Sierra Leone
- Average daylight in April: 12h and 18min
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 36min).
- Average sunshine in April: 9h and 36min
The months with the most sunshine are January, February, March and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 3h and 48min).
Average sunshine days in April
Matoto, Sierra Leone
- Average sunshine days in April: 16.5 days
The month with the most sunshine days is January (29.7 days).
The months with the least sunshine days are August and September (0.1 days).
Average UV index in April
Matoto, Sierra Leone
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April and November (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in April
Matoto, Sierra Leone
- Average cloud cover in April: 18
The month with the most cloud cover is August (Cloud cover 82).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in April
Matoto, Sierra Leone
- 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 July, August and September (6km).
