April weather forecast
Brazzaville, Congo

Beautiful orange flower petals in front of the National Library in Brazzaville, Congo
Beautiful orange flower petals in front of the National Library in Brazzaville, Congo

Weather in April

April, like March, is a hot autumn month in Brazzaville, Congo, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 31°C (87.8°F).

Temperature

In Brazzaville, the average high-temperature in April is almost the same as in March - a still hot 31°C (87.8°F). The average low-temperature, in April, is 22.3°C (72.1°F).

Heat index

The average heat index in April is appraised at an extremely hot 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, pregnancy, wind), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In April, the average relative humidity in Brazzaville is 80%.

Rainfall

In April, the rain falls for 25.7 days. Throughout April, 123mm (4.84") of precipitation is accumulated. In Brazzaville, during the entire year, the rain falls for 243.1 days and collects up to 1109mm (43.66") of precipitation.

Daylight

In Brazzaville, the average length of the day in April is 12h and 1min.
On the first day of April in Brazzaville, sunrise is at 06:00 and sunset at 18:05. On the last day of the month, sunrise is at 05:57 and sunset at 17:55 WAT.

Sunshine

In April, the average sunshine in Brazzaville is 8.4h.

UV index

January, March through May, July through September, 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 unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in April interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in April in Brazzaville?

In Brazzaville, in April, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 22.3°C (72.1°F). in April, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 41°C (105.8°F).

What is the average humidity in April in Brazzaville?

In April, the average relative humidity in Brazzaville, Congo, is 80%.

How much does it rain in Brazzaville in April?

In Brazzaville, in April, during 25.7 rainfall days, 123mm (4.84") of precipitation is typically accumulated.

What is the average length of the day in April in Brazzaville?

The average day length in April is 12h and 1min.

What time are sunrise and sunset in April in Brazzaville?

On the first day of April, sunrise is at 06:00 and sunset at 18:05. On the last day of the month, sunrise is at 05:57 and sunset at 17:55 WAT.

How many hours of sunshine does Brazzaville have in April?

In Brazzaville, the average sunshine duration in April is 8.4h.

What are the months with the highest UV index in Brazzaville?

January, March through May, July through September, with an average maximum UV index of 7, are months with the highest UV index in Brazzaville, Congo.

How high is the UV index in April in Brazzaville?

The average daily maximum UV index in April in Brazzaville, Congo, is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Brazzaville, Congo

Average temperature in April - Brazzaville, Congo
  • Average high temperature in April: 31°C

The warmest month (with the highest average high temperature) is August (33.1°C).
The month with the lowest average high temperature is November (29.5°C).

  • Average low temperature in April: 22.3°C

The month with the highest average low temperature is September (22.9°C).
The coldest months (with the lowest average low temperature) are June and July (20.8°C).

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Average pressure in April
Brazzaville, Congo

Average pressure in April - Brazzaville, Congo
  • Average pressure in April: 1010.7mbar

The month with the highest atmospheric pressure is June (1013.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

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Average wind speed in April
Brazzaville, Congo

Average wind speed in April - Brazzaville, Congo
  • Average wind speed in April: 4.7km/h

The windiest month (with the highest average wind speed) is August (8.6km/h).
The calmest months (with the lowest average wind speed) are April and December (4.7km/h).

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Average humidity in April
Brazzaville, Congo

Average humidity in April - Brazzaville, Congo
  • Average humidity in April: 80%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in April
Brazzaville, Congo

Average rainfall in April - Brazzaville, Congo
  • Average rainfall in April: 123mm

The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in April
Brazzaville, Congo

Average rainfall days in April - Brazzaville, Congo
  • Average rainfall days in April: 25.7 days

The month with the highest number of rainy days is December (29 days).
The month with the least rainy days is July (2.9 days).

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

Average daylight in April / Average sunshine in April - Brazzaville, Congo
  • Average daylight in April: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 22min).
The month with the shortest days is June (Average daylight: 11h and 53min).

  • Average sunshine in April: 8h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are June, October and November (Average sunshine: 7h and 0min).

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Average sunshine days in April
Brazzaville, Congo

Average sunshine days in April - Brazzaville, Congo
  • Average sunshine days in April: 3.5 days

The month with the most sunshine days is July (27.4 days).
The month with the least sunshine days is December (1.3 days).

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Average UV index in April
Brazzaville, Congo

Average UV index in April - Brazzaville, Congo
  • Average UV index in April: 7

The months with the highest UV index are January, March, April, May, July, August and September (UV index 7).
The months with the lowest UV index are February, June, October, November and December (UV index 6).

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Average cloud cover in April
Brazzaville, Congo

Average cloud cover in April - Brazzaville, Congo
  • Average cloud cover in April: 42

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 19).

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Average visibility in April
Brazzaville, Congo

Average visibility in April - Brazzaville, Congo
  • Average visibility in April: 8km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, March, April, November and December (8km).

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