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
Weather in September
Temperature
Yantala, Niger, records an average high-temperature of a fiery hot 36.7°C (98.1°F) in September, maintaining a close correlation with August's 34.7°C (94.5°F). Yantala's average low-temperature in September is measured at a moderately hot 26.9°C (80.4°F).Heat index
September's mean heat index is estimated at a blistering 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. 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 are extremely vital to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In September, the average relative humidity in Yantala is 48%.Rainfall
In September, the rain falls for 4.2 days. Throughout September, 9mm (0.35") of precipitation is accumulated. In Yantala, Niger, during the entire year, the rain falls for 34.7 days and collects up to 99mm (3.9") of precipitation.Daylight
In September, the average length of the day is 12h and 12min.On the first day of September in Yantala, sunrise is at 06:40 and sunset at 19:02. On the last day of the month, sunrise is at 06:40 and sunset at 18:41 WAT.
Sunshine
In September, the average sunshine in Yantala is 9.7h.UV index
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 radiation for ordinary individuals.Note: In September, the UV index of 8 transforms into the following advice:
Always be careful, as unprotected skin and eyes might burn in no time. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
How hot does it get in Yantala in September?
What is the average humidity in September in Yantala?
How much does it rain in Yantala in September?
How many hours of daylight does Yantala have in September?
When are sunrise and sunset in September in Yantala?
How many hours of sunshine does Yantala have in September?
What is the UV index reading in September in Yantala?
Average temperature in September
Yantala, Niger
- Average high temperature in September: 36.7°C
The warmest month (with the highest average high temperature) is April (42.2°C).
The months with the lowest average high temperature are January and December (33.5°C).
- Average low temperature in September: 26.9°C
The month with the highest average low temperature is May (30.4°C).
The coldest month (with the lowest average low temperature) is January (16.9°C).
Average pressure in September
Yantala, Niger
- Average pressure in September: 1010.5mbar
The month with the highest atmospheric pressure is January (1012.8mbar).
The month with the lowest atmospheric pressure is April (1007mbar).
Average wind speed in September
Yantala, Niger
- Average wind speed in September: 11.6km/h
The windiest months (with the highest average wind speed) are January, July and December (14.7km/h).
The calmest month (with the lowest average wind speed) is October (10.4km/h).
Average humidity in September
Yantala, Niger
- Average humidity in September: 48%
The month with the highest relative humidity is August (55%).
The month with the lowest relative humidity is March (12%).
Average rainfall in September
Yantala, Niger
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is August (42mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days in September
Yantala, Niger
- Average rainfall days in September: 4.2 days
The month with the highest number of rainy days is August (9.1 days).
The months with the least rainy days are January and November (0 days).
Average daylight in September /
Average sunshine in September
Yantala, Niger
- 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 18min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are February, March, June, November and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 8h and 48min).
Average sunshine days in September
Yantala, Niger
- Average sunshine days in September: 25.5 days
The month with the most sunshine days is January (31 days).
The month with the least sunshine days is August (21.1 days).
Average UV index in September
Yantala, Niger
- 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
Yantala, 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 4).
Average visibility in September
Yantala, 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).
Yantala, Niger
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