April weather forecast
Bradford, Sierra Leone

April, like March, is another hot spring month in Bradford, Sierra Leone, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 25.3°C (77.5°F).

Temperature

Transitioning into April, Bradford records an average high-temperature of a still tropical 30.8°C (87.4°F), almost identical to March's 31°C (87.8°F). Bradford's nights in April experience an average temperature drop to a moderately hot 25.3°C (77.5°F).

Heat index

The heat index value for April is calculated to be a very hot 38°C (100.4°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in April in Bradford is 74%.

Rainfall

In Bradford, Sierra Leone, in April, it is raining for 9.7 days, with typically 18mm (0.71") of accumulated precipitation. In Bradford, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.

Daylight

In Bradford, the average length of the day in April is 12h and 19min.
On the first day of April in Bradford, sunrise is at 06:48 and sunset at 19:00. On the last day of the month, sunrise is at 06:35 and sunset at 19:00 GMT.

Sunshine

In Bradford, the average sunshine in April is 9.5h.

UV index

The months with the highest UV index in Bradford, Sierra Leone, are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in April translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.