September weather forecastTama, Niger
September
Weather in September
September brings a transition from the rainy season towards drier conditions in Tama, Niger. The month witnesses a notable decrease in rainfall from 81mm (3.19") to 27mm (1.06"), signifying a clear transition towards the dry season. However, the temperatures continue to remain balanced thanks to the lingering effects of the rains. The drop in rainfall is accompanied by a decrease in relative humidity. As the rains become less frequent, the ground dries up and the skies clear, marking the beginning of the dry season.Temperature
The commencement of September introduces an average high-temperature of a sweltering 36.3°C (97.3°F), closely mirroring the preceding month. September brings an average low-temperature of 26.8°C (80.2°F) to Tama.Heat index
Throughout September, the heat index is evaluated at a blisteringly hot 43°C (109.4°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.Be informed that the heat index values are oriented around shady conditions and gentle breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The average relative humidity in September in Tama is 48%.Rainfall
In Tama, during September, the rain falls for 7 days and regularly aggregates up to 27mm (1.06") of precipitation. In Tama, Niger, during the entire year, the rain falls for 47.6 days and collects up to 196mm (7.72") of precipitation.Daylight
In September, the average length of the day is 12h and 13min.On the first day of September, sunrise is at 06:25 and sunset at 18:48. On the last day of the month, sunrise is at 06:26 and sunset at 18:27 WAT.
Sunshine
The average sunshine in September is 9.8h.UV index
The average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 8 during September translates into these guidelines:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tama, Niger
- Average high temperature in September: 36.3°C
The warmest month (with the highest average high temperature) is April (41.8°C).
The month with the lowest average high temperature is December (32.4°C).
- Average low temperature in September: 26.8°C
The month with the highest average low temperature is June (29.9°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure in September
Tama, Niger
- Average pressure in September: 1010.4mbar
The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is April (1007.2mbar).
Average wind speed in September
Tama, Niger
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is October (10.3km/h).
Average humidity in September
Tama, Niger
- Average humidity in September: 48%
The month with the highest relative humidity is August (56%).
The month with the lowest relative humidity is March (12%).
Average rainfall in September
Tama, Niger
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is August (81mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Tama, Niger
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is August (13.8 days).
The months with the least rainy days are January and November (0 days).
Average daylight in September /
Average sunshine in September
Tama, Niger
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 54min).
Average sunshine days in September
Tama, Niger
- Average sunshine days in September: 21.1 days
The month with the most sunshine days is January (31 days).
The month with the least sunshine days is August (15.3 days).
Average UV index in September
Tama, Niger
- Average UV index in September: 8
The month with the highest UV index is May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Tama, Niger
- Average cloud cover in September: 17
The month with the most cloud cover is August (Cloud cover 30).
The months with the least cloud cover are November and December (Cloud cover 3).
Average visibility in September
Tama, Niger
- 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).





