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 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
In Sessa Aurunca, entering September brings a subtle temperature decrement, reducing from August's hot 31.3°C (88.3°F) to a moderately hot 26.5°C (79.7°F). Sessa Aurunca's average low-temperature for the month of September records at a comfortable 17.7°C (63.9°F).Humidity
The average relative humidity in September in Sessa Aurunca is 64%.Rainfall
In Sessa Aurunca, during September, the rain falls for 11.4 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 143 rainfall days, and 599mm (23.58") of precipitation is accumulated.Snowfall
March through December are months without snowfall in Sessa Aurunca.Daylight
In September, the average length of the day in Sessa Aurunca is 12h and 28min.On the first day of the month, sunrise is at 06:31 and sunset at 19:37. On the last day of September, sunrise is at 07:00 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September in Sessa Aurunca is 10.7h.UV index
In Sessa Aurunca, Italy, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sessa Aurunca in September?
What is the average humidity in September in Sessa Aurunca?
How much does it rain in Sessa Aurunca in September?
When it does not snow in Sessa Aurunca?
What is the average length of the day in September in Sessa Aurunca?
What time are sunrise and sunset in September in Sessa Aurunca?
How many hours of sunshine does Sessa Aurunca have in September?
What is the UV index reading in September in Sessa Aurunca?
Average temperature in September
Sessa Aurunca, Italy
- Average high temperature in September: 26.5°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 (11.7°C).
- Average low temperature in September: 17.7°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in September
Sessa Aurunca, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in September
Sessa Aurunca, Italy
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Sessa Aurunca, Italy
- Average humidity in September: 64%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Sessa Aurunca, Italy
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Sessa Aurunca, Italy
- Average rainfall days in September: 11.4 days
The months with the highest number of rainy days are March and May (14.5 days).
The month with the least rainy days is August (6 days).
Average snowfall in September
Sessa Aurunca, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Sessa Aurunca, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Sessa Aurunca, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Sessa Aurunca, Italy
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in September
Sessa Aurunca, Italy
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Sessa Aurunca, Italy
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in September
Sessa Aurunca, Italy
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
