Bangui
Central African Republic
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Bangui, Central African Republic

A sandy and rocky river bank of The Bangui River in Bangui, Central African Republic, with trees up the hill
A sandy and rocky river bank of The Bangui River in Bangui, Central African Republic, with trees up the hill
September, the first month of the autumn, in Bangui, is a hot month, with average temperature fluctuating between 30.7°C (87.3°F) and 20.2°C (68.4°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a hot 30.7°C (87.3°F). The average low-temperature, in September, is 20.2°C (68.4°F).

Heat index

The average heat index is estimated at a scorching 40.4°C (104.7°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the 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', 'apparent temperature', 'felt air temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, clothing, pregnancy, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
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. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity is 81.5%.

Rainfall

In Bangui, it is raining for 16 days, with typically 150mm (5.9") of accumulated precipitation. Throughout the year, in Bangui, there are 140 rainfall days, and 1545mm (60.8") of precipitation is accumulated.

Daylight

In September, the average length of the day in Bangui is 12.1h.

Sunshine

In September, the average sunshine in Bangui is 5h.

UV index

January through May, August through November, with an average maximum UV index of 12, are months with the highest UV index in Bangui. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in September in Bangui?

The average high-temperature, in September, in Bangui, is 30.7°C (87.3°F), while the average low-temperature is 20.2°C (68.4°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines relative humidity and air temperature, in September is estimated at 40.4°C (104.7°F).

What is the average humidity in September in Bangui?

In Bangui, Central African Republic, the average relative humidity in September is 81.5%.

How much does it rain in Bangui in September?

In Bangui, during September, the rain falls for 16 days and regularly aggregates up to 150mm (5.9") of precipitation.

What is the average length of the day in September in Bangui?

The average length of the day in September in Bangui, Central African Republic, is 12.1h.

How many hours of sunshine does Bangui have in September?

The average sunshine in September in Bangui, Central African Republic, is 5h.

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

Months with the highest UV index are January through May, August through November, with an average maximum UV index of 12.

How high is the UV index in September in Bangui?

In September, the average daily maximum UV index is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Bangui, Central African Republic
  • Average high temperature in September: 30.7°C

The warmest month (with the highest average high temperature) is February (34°C).
The month with the lowest average high temperature is July (29.7°C).

  • Average low temperature in September: 20.2°C

The month with the highest average low temperature is April (21.3°C).
The coldest month (with the lowest average low temperature) is December (18.8°C).

Average humidity in September - Bangui, Central African Republic
  • Average humidity in September: 81.5%

The month with the highest relative humidity is August (84%).
Months with the lowest relative humidity are February and December (69.5%).

Average rainfall in September - Bangui, Central African Republic
  • Average rainfall in September: 150mm

The wettest month (with the highest rainfall) is July (226mm).
The driest month (with the lowest rainfall) is December (5mm).

Average rainfall days in September - Bangui, Central African Republic
  • Average rainfall days in September: 16 days

Months with the highest number of rainy days are August and October (19 days).
The month with the lowest number of rainy days is December (2 days).

Average daylight in September / Average sunshine in September - Bangui, Central African Republic
  • Average daylight in September: 12.1h

Months with the longest days are June and July (Average daylight: 12.4h).
Months with shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in September: 5h

Months with most sunshine are January, February and December (Average sunshine: 7h).
Months with least sunshine are July and August (Average sunshine: 4).

Average UV index in September - Bangui, Central African Republic
  • Average UV index in September: 12

Months with the highest UV index are January, February, March, April, May, August, September, October and November (UV index 12).
Months with the lowest UV index are June, July and December (UV index 11).