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
The transition into September marks the average high-temperature at a still hot 32.6°C (90.7°F), differing minimally from August's 31.8°C (89.2°F). During September, Tatene records a consistent average nighttime temperature of 25.7°C (78.3°F).Heat index
The heat index value during September is appraised at a blisteringly hot 44°C (111.2°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
September is the most humid month in Tatene, with an average relative humidity of 74%.Rainfall
In Tatene, during September, the rain falls for 15.3 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, there are 55.9 rainfall days, and 220mm (8.66") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 13min.On the first day of the month, sunrise is at 06:55 and sunset at 19:19. On the last day of September, sunrise is at 06:57 and sunset at 18:57 GMT.
Sunshine
In Tatene, the average sunshine in September is 8.7h.UV index
The months with the highest UV index are January through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot does it get in Tatene in September?
What is the most humid month in Tatene?
What is the average humidity in September in Tatene?
How many days does it rain in September in Tatene?
How many hours of daylight does Tatene have in September?
When are sunrise and sunset in September in Tatene?
How long on average sun shines in September in Tatene?
What are the months with the highest UV index in Tatene?
How high is the UV index in September in Tatene?
Average temperature in September
Tatene, Senegal
- Average high temperature in September: 32.6°C
The warmest month (with the highest average high temperature) is November (35.2°C).
The month with the lowest average high temperature is August (31.8°C).
- Average low temperature in September: 25.7°C
The month with the highest average low temperature is October (26.2°C).
The coldest month (with the lowest average low temperature) is February (19.3°C).
Average pressure in September
Tatene, Senegal
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is January (1013.4mbar).
The month with the lowest atmospheric pressure is April (1011mbar).
Average wind speed in September
Tatene, Senegal
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is April (19.4km/h).
The calmest month (with the lowest average wind speed) is September (11.3km/h).
Average humidity in September
Tatene, Senegal
- Average humidity in September: 74%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is January (29%).
Average rainfall in September
Tatene, Senegal
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is August (90mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in September
Tatene, Senegal
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is February (0 days).
Average daylight in September /
Average sunshine in September
Tatene, Senegal
- Average daylight in September: 12h and 1min
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: 8h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 54min).
Average sunshine days in September
Tatene, Senegal
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in September
Tatene, Senegal
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Tatene, Senegal
- Average cloud cover in September: 31
The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Tatene, Senegal
- 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).
Tatene, Senegal
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