September weather forecastGourmadjo, Chad
September
Weather in September
September, the first month of the autumn in Gourmadjo, is a very hot month, with temperature in the range of an average low of 25.9°C (78.6°F) and an average high of 35.7°C (96.3°F).Temperature
The beginning of September records an average high-temperature of a fiery hot 35.7°C (96.3°F), marking a negligible difference from August's 32.9°C (91.2°F). Gourmadjo temperatures generally rest at a low of 25.9°C (78.6°F) during the September nights.Heat index
In September, the average heat index is appraised at a life-threatening hot 45°C (113°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
The average relative humidity in September is 55%.Rainfall
In September, the rain falls for 10.8 days. Throughout September, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 73.1 rainfall days, and 270mm (10.63") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 05:49 and sunset at 18:10. On the last day of the month, sunrise is at 05:49 and sunset at 17:50 WAT.
Sunshine
In Gourmadjo, the average sunshine in September is 10.5h.UV index
In Gourmadjo, the average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 8 during September leads to these advisories:
Precautions are essential; the risk of damage to unprotected skin and eyes is too high. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gourmadjo, Chad
- Average high temperature in September: 35.7°C
The warmest month (with the highest average high temperature) is April (43°C).
The month with the lowest average high temperature is August (32.9°C).
- Average low temperature in September: 25.9°C
The month with the highest average low temperature is June (30.2°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in September
Gourmadjo, Chad
- Average pressure in September: 1009.9mbar
The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is April (1006.1mbar).
Average wind speed in September
Gourmadjo, Chad
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is March (14.6km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).
Average humidity in September
Gourmadjo, Chad
- Average humidity in September: 55%
The month with the highest relative humidity is August (66%).
The month with the lowest relative humidity is March (12%).
Average rainfall in September
Gourmadjo, Chad
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is August (132mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Gourmadjo, Chad
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are January and December (0 days).
Average daylight in September /
Average sunshine in September
Gourmadjo, Chad
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 10h and 30min
The months with the most sunshine are April and May (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in September
Gourmadjo, Chad
- Average sunshine days in September: 15.8 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (6.7 days).
Average UV index in September
Gourmadjo, Chad
- Average UV index in September: 8
The months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Gourmadjo, Chad
- Average cloud cover in September: 22
The month with the most cloud cover is August (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 1).
Average visibility in September
Gourmadjo, Chad
- 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).
