September weather forecast
Bria, Central African Republic

September

Weather in September

September stamps the end of the long rainy season in Bria. Even though rainfall is high at 116mm (4.57"), it marks the beginning of the transitioning phase towards the dry season. Humidity, although high, takes a minor dip down to 86%. Yet, the days are getting shorter and the sun is not as bright as it was a few months prior. Coincidentally, with the decrease in wind speed, Bria tends to feel hotter during the day.

Temperature

Bria's September reports an average high-temperature of a still moderately hot 29.2°C (84.6°F), exhibiting a minor difference from August. An average low-temperature of 19.9°C (67.8°F) is recorded in the month of September.

Heat index

The heat index value during September is calculated to be a sweltering 37°C (98.6°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 86%.

Rainfall

In Bria, in September, it is raining for 26.2 days, with typically 116mm (4.57") of accumulated precipitation. In Bria, during the entire year, the rain falls for 178.2 days and collects up to 788mm (31.02") of precipitation.

Daylight

In Bria, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 05:24 and sunset at 17:39. On the last day of the month, sunrise is at 05:19 and sunset at 17:23 WAT.

Sunshine

In September, the average sunshine is 7.8h.

UV index

May through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during September leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

How hot is it in September?
The high-temperature, in September, in Bria, records 29.2°C (84.6°F), while the low-temperature is 19.9°C (67.8°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is calculated to be 37°C (98.6°F).
What are the most humid months?
The months with the highest humidity are August and September, with an average relative humidity of 86%.
What is the average humidity in September?
In September, the average relative humidity is 86%.
How much does it rain in September?
In Bria, during September, the rain falls for 26.2 days and regularly aggregates up to 116mm (4.57") of precipitation.
What is the average length of the day in September?
In Bria, the average day length in September is 12h and 10min.
What time are sunrise and sunset in September?
On the first day of September in Bria, sunrise is at 05:24 and sunset at 17:39. On the last day of the month, sunrise is at 05:19 and sunset at 17:23 WAT.
How long on average sun shines in September?
In Bria, the average sunshine duration in September is 7.8h.
What is the month with the lowest UV index?
The months with the lowest UV index are May through October, with an average maximum UV index of 6.
How high is the UV index in September?
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Bria, Central African Republic
Average temperature in September
Bria, Central African Republic
  • Average high temperature in September: 29.2°C

The warmest month (with the highest average high temperature) is February (38.5°C).
The month with the lowest average high temperature is August (28.6°C).

  • Average low temperature in September: 19.9°C

The month with the highest average low temperature is April (22.7°C).
The coldest month (with the lowest average low temperature) is January (19.6°C).

Average pressure in September - Bria, Central African Republic
Average pressure in September
Bria, Central African Republic
  • Average pressure in September: 1011.8mbar

The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is February (1007.9mbar).

Average wind speed in September - Bria, Central African Republic
Average wind speed in September
Bria, Central African Republic
  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is January (7.5km/h).
The calmest months (with the lowest average wind speed) are September and October (4.6km/h).

Average humidity in September - Bria, Central African Republic
Average humidity in September
Bria, Central African Republic
  • Average humidity in September: 86%

The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is January (27%).

Average rainfall in September - Bria, Central African Republic
Average rainfall in September
Bria, Central African Republic
  • Average rainfall in September: 116mm

The wettest month (with the highest rainfall) is August (141mm).
The driest months (with the least rainfall) are January and December (1mm).

Average rainfall days in September - Bria, Central African Republic
Average rainfall days in September
Bria, Central African Republic
  • Average rainfall days in September: 26.2 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is December (0.5 days).

Average daylight in September / Average sunshine in September - Bria, Central African Republic
Average daylight in September /
Average sunshine in September
Bria, Central African Republic
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in September: 7h and 5min

The months with the most sunshine are January and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).

Average sunshine days in September - Bria, Central African Republic
Average sunshine days in September
Bria, Central African Republic
  • Average sunshine days in September: 2.7 days

The month with the most sunshine days is December (30.3 days).
The month with the least sunshine days is August (2.4 days).

Average UV index in September - Bria, Central African Republic
Average UV index in September
Bria, Central African Republic
  • Average UV index in September: 6

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

Average cloud cover in September - Bria, Central African Republic
Average cloud cover in September
Bria, Central African Republic
  • Average cloud cover in September: 50

The month with the most cloud cover is August (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 4).

Average visibility in September - Bria, Central African Republic
Average visibility in September
Bria, Central African Republic
  • Average visibility in September: 7km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (7km).

englishespañol中文
Share