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 snowfall 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 signifies a minor drop in average high-temperature, transitioning from a warm 29.9°C (85.8°F) in August to a still moderately hot 25.9°C (78.6°F). In the month of September, Selargius records a consistent average low-temperature of 19.9°C (67.8°F).Humidity
The average relative humidity in September in Selargius is 68%.Rainfall
In Selargius, in September, during 9 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, there are 110.6 rainfall days, and 313mm (12.32") of precipitation is accumulated.Snowfall
January, March through November are months without snowfall.Daylight
The average length of the day in September in Selargius is 12h and 26min.On the first day of the month, sunrise is at 06:52 and sunset at 19:54. On the last day of September, in Selargius, Italy, sunrise is at 07:18 and sunset at 19:07 CEST.
Sunshine
The average sunshine in September in Selargius is 10.3h.UV index
The average daily maximum UV index in September in Selargius is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 6 during September translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Selargius in September?
What is the average humidity in September in Selargius?
How many days does it rain in September in Selargius?
When it does not snow in Selargius?
What is the average length of the day in September in Selargius?
When are sunrise and sunset in September in Selargius?
How many hours of sunshine does Selargius have in September?
How high is the UV index in September in Selargius?
Average temperature in September
Selargius, Italy
- Average high temperature in September: 25.9°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (13.4°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).
Average pressure in September
Selargius, Italy
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in September
Selargius, Italy
- Average wind speed in September: 12km/h
The windiest months (with the highest average wind speed) are January and February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Selargius, Italy
- Average humidity in September: 68%
The months with the highest relative humidity are January, November and December (77%).
The month with the lowest relative humidity is July (60%).
Average rainfall in September
Selargius, Italy
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (66mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Selargius, Italy
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is November (13.3 days).
The month with the least rainy days is July (3.3 days).
Average snowfall days in September
Selargius, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Selargius, Italy
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in September
Selargius, Italy
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in September
Selargius, Italy
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Selargius, Italy
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Selargius, Italy
- 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).
