April weather forecastBioko, Congo

April

Weather in April

April, like March, is another hot autumn month in Bioko, Congo, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 25.9°C (78.6°F).

Temperature

The transition into April shows a subtle variation to a still hot 30.1°C (86.2°F) from March's 30.2°C (86.4°F) in the average high-temperature. Bioko's nighttime temperatures in April display a slight drop from daytime highs, averaging to a warm 25.9°C (78.6°F).

Heat index

The average heat index in April is estimated at a torrid 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are largely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In April, the average relative humidity in Bioko is 81%.

Rainfall

In Bioko, in April, it is raining for 22.9 days, with typically 101mm (3.98") of accumulated precipitation. Throughout the year, there are 217.2 rainfall days, and 881mm (34.69") of precipitation is accumulated.

Daylight

In Bioko, the average length of the day in April is 12h and 1min.
On the first day of April in Bioko, Congo, sunrise is at 06:14 and sunset at 18:18. On the last day of the month, sunrise is at 06:10 and sunset at 18:09 WAT.

Sunshine

April, May and December, with an average of 8.2h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Bioko, Congo, are January through April, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during April translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Bioko, Congo, during April is 30.1°C (86.2°F) and the low-temperature is 25.9°C (78.6°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in April is estimated at 38°C (100.4°F).

The average relative humidity in April in Bioko is 81%.

In April, in Bioko, Congo, the rain falls for 22.9 days. Throughout April, 101mm (3.98") of precipitation is accumulated.

In April, the average day length is 12h and 1min.

On the first day of April, sunrise is at 06:14 and sunset at 18:18. On the last day of the month, sunrise is at 06:10 and sunset at 18:09 WAT.

April, May and December, with an average of 8.2h of sunshine, are months with the most sunshine in Bioko.

In Bioko, Congo, the average sunshine duration in April is 8.2h.

January through April, October through December, with an average maximum UV index of 7, are months with the highest UV index in Bioko.

In April, the average daily maximum UV index in Bioko is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

30.2°C

30.1°C

28.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.3km/h

9.9km/h

10km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

6.3

9.9

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Bioko, Congo

Average high temperature in April: 30.1°C

The warmest month (with the highest average high temperature) is March (30.2°C).
The month with the lowest average high temperature is August (24.7°C).

Average low temperature in April: 25.9°C

The month with the highest average low temperature is March (26°C).
The coldest month (with the lowest average low temperature) is July (20.8°C).

Average pressure in April
Bioko, Congo

Average pressure in April: 1010.1mbar

The month with the highest atmospheric pressure is July (1014.5mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).

Average wind speed in April
Bioko, Congo

Average wind speed in April: 8.9km/h

The windiest month (with the highest average wind speed) is October (11.4km/h).
The calmest month (with the lowest average wind speed) is January (8.7km/h).

Average humidity in April
Bioko, Congo

Average humidity in April: 81%

The months with the highest relative humidity are May, June, July, August, September, October, November and December (83%).
The month with the lowest relative humidity is March (80%).

Average rainfall in April
Bioko, Congo

Average rainfall in April: 101mm

The wettest month (with the highest rainfall) is December (159mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in April
Bioko, Congo

Average rainfall days in April: 22.9 days

The month with the highest number of rainy days is December (25.8 days).
The month with the least rainy days is June (5.1 days).

Average daylight in April /
Average sunshine in April
Bioko, Congo

Average daylight in April: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

Average sunshine in April: 8h and 12min

The months with the most sunshine are April, May and December (Average sunshine: 8h and 12min).
The month with the least sunshine is September (Average sunshine: 5h and 48min).

Average sunshine days in April
Bioko, Congo

Average sunshine days in April: 5 days

The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is November (2.6 days).

Average UV index in April
Bioko, Congo

Average UV index in April: 7

The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).

Average cloud cover in April
Bioko, Congo

Average cloud cover in April: 43

The month with the most cloud cover is October (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 40).

Average visibility in April
Bioko, Congo

Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).