September weather forecastTchapossi, Togo
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Tchapossi, Togo, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.3°C (70.3°F).Temperature
With the onset of September, a modest change to a still warm 29.5°C (85.1°F) from August's 28°C (82.4°F) is noted in high-temperature. Tchapossi encounters an average low-temperature of 21.3°C (70.3°F) during September nights.Heat index
September's mean heat index is appraised at a torrid 38°C (100.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Tchapossi, Togo, the average relative humidity in September is 86%.Rainfall
In Tchapossi, in September, during 26.7 rainfall days, 138mm (5.43") of precipitation is typically accumulated. In Tchapossi, during the entire year, the rain falls for 180.8 days and collects up to 831mm (32.72") of precipitation.Daylight
In September, the average length of the day in Tchapossi, Togo, is 12h and 10min.On the first day of September, sunrise is at 05:48 and sunset at 18:05. On the last day of the month, sunrise is at 05:45 and sunset at 17:48 GMT.
Sunshine
In Tchapossi, Togo, the average sunshine in September is 7h.UV index
In Tchapossi, 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 unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 during September translates into the following guidance:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tchapossi, Togo
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is March (38.1°C).
The month with the lowest average high temperature is August (28°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is April (24.2°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).
Average pressure in September
Tchapossi, Togo
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is July (1013.1mbar).
The month with the lowest atmospheric pressure is March (1008.6mbar).
Average wind speed in September
Tchapossi, Togo
- Average wind speed in September: 4.9km/h
The windiest month (with the highest average wind speed) is January (7km/h).
The calmest month (with the lowest average wind speed) is September (4.9km/h).
Average humidity in September
Tchapossi, Togo
- Average humidity in September: 86%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (23%).
Average rainfall in September
Tchapossi, Togo
- Average rainfall in September: 138mm
The wettest month (with the highest rainfall) is August (156mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
Tchapossi, Togo
- Average rainfall days in September: 26.7 days
The month with the highest number of rainy days is August (28.4 days).
The month with the least rainy days is January (0.4 days).
Average daylight in September /
Average sunshine in September
Tchapossi, Togo
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The month with the least sunshine is August (Average sunshine: 6h and 54min).
Average sunshine days in September
Tchapossi, Togo
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in September
Tchapossi, Togo
- Average UV index in September: 7
The month with the highest UV index is March (UV index 8).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Tchapossi, Togo
- Average cloud cover in September: 51
The month with the most cloud cover is August (Cloud cover 61).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in September
Tchapossi, Togo
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are July, August and September (7km).





