Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The shift into September records an average high-temperature of a still hot 33.5°C (92.3°F), subtly varied from August's 31.8°C (89.2°F). Biba observes an average nighttime low-temperature of 23.9°C (75°F) during the month of September.Heat index
The heat index value for September is calculated to be a blisteringly hot 43°C (109.4°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In Biba, the average relative humidity in September is 66%.Rainfall
In September, the rain falls for 12.7 days. Throughout September, 50mm (1.97") of precipitation is accumulated. Throughout the year, there are 78.1 rainfall days, and 297mm (11.69") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 06:00 and sunset at 18:22. On the last day of September, sunrise is at 06:01 and sunset at 18:02 GMT.
Sunshine
The average sunshine in September is 11.3h.UV index
In Biba, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Biba have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Biba have in September?
How high is the UV index in September in Biba?
Average temperature in September
Biba, Burkina Faso
- Average high temperature in September: 33.5°C
The warmest month (with the highest average high temperature) is April (41.1°C).
The month with the lowest average high temperature is August (31.8°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is May (28.7°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in September
Biba, Burkina Faso
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is April (1007.6mbar).
Average wind speed in September
Biba, Burkina Faso
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in September
Biba, Burkina Faso
- Average humidity in September: 66%
The month with the highest relative humidity is August (71%).
The months with the lowest relative humidity are January and February (14%).
Average rainfall in September
Biba, Burkina Faso
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is August (115mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in September
Biba, Burkina Faso
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is December (0.1 days).
Average daylight in September /
Average sunshine in September
Biba, Burkina Faso
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 11h and 2min
The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).
Average sunshine days in September
Biba, Burkina Faso
- Average sunshine days in September: 15.1 days
The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in September
Biba, Burkina Faso
- Average UV index in September: 7
The months with the highest UV index are March, April, May and June (UV index 8).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Biba, Burkina Faso
- Average cloud cover in September: 24
The month with the most cloud cover is August (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 5).
Average visibility in September
Biba, Burkina Faso
- Average visibility in September: 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).
