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
September
Weather in September
Temperature
September's presence marks an average high-temperature of a warm 29°C (84.2°F), subtly varied from August's 31.3°C (88.3°F). September nights reflect a consistent temperature dip to 24.5°C (76.1°F), a slight descent from daytime peaks.Heat index
September's heat index is calculated to be a tropical 32°C (89.6°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In September, the average relative humidity is 63%.Rainfall
In Sidi Mansour, in September, it is raining for 5.3 days, with typically 10mm (0.39") of accumulated precipitation. In Sidi Mansour, Tunisia, during the entire year, the rain falls for 55 days and collects up to 91mm (3.58") of precipitation.Daylight
In Sidi Mansour, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:50 and sunset at 18:43. On the last day of September, sunrise is at 06:11 and sunset at 18:02 CET.
Sunshine
In Sidi Mansour, Tunisia, the average sunshine in September is 10.7h.UV index
In Sidi Mansour, Tunisia, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 6 in September leads to these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Sidi Mansour have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Sidi Mansour, Tunisia
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (16.1°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is August (26.1°C).
The coldest month (with the lowest average low temperature) is February (11.4°C).
Average pressure in September
Sidi Mansour, Tunisia
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in September
Sidi Mansour, Tunisia
- Average wind speed in September: 16.7km/h
The windiest months (with the highest average wind speed) are February and December (20.1km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).
Average humidity in September
Sidi Mansour, Tunisia
- Average humidity in September: 63%
The month with the highest relative humidity is April (64%).
The months with the lowest relative humidity are June and July (58%).
Average rainfall in September
Sidi Mansour, Tunisia
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is October (15mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Sidi Mansour, Tunisia
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is July (2.1 days).
Average daylight in September /
Average sunshine in September
Sidi Mansour, Tunisia
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Sidi Mansour, Tunisia
- Average sunshine days in September: 23.2 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is October (21 days).
Average UV index in September
Sidi Mansour, Tunisia
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Sidi Mansour, Tunisia
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 23).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Sidi Mansour, Tunisia
- 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).
