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
Weather in September
Temperature
A minor decrease in the average high-temperature is observed during September, shifting from 28.3°C (82.9°F) in August to a still warm 24.6°C (76.3°F). The temperature during September experiences a small drop from daytime peaks, recording an average of 19.7°C (67.5°F) at night.Humidity
In Aliminusa, the average relative humidity in September is 69%.Rainfall
In Aliminusa, during September, the rain falls for 10.9 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 121.2 rainfall days, and 368mm (14.49") of precipitation is accumulated.Snowfall
In Aliminusa, snow does not fall in February through November.Daylight
In September, the average length of the day in Aliminusa is 12h and 26min.On the first day of the month, sunrise is at 06:35 and sunset at 19:34. On the last day of September, sunrise is at 07:00 and sunset at 18:49 CEST.
Sunshine
In September, the average sunshine is 11h.UV index
In Aliminusa, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Aliminusa?
What is the average humidity in September in Aliminusa?
How many days does it rain in September in Aliminusa?
When it does not snow in Aliminusa?
How many hours of daylight does Aliminusa have in September?
What time are sunrise and sunset in September in Aliminusa?
How long on average sun shines in September in Aliminusa?
How high is the UV index in September in Aliminusa?
Average temperature in September
Aliminusa, Italy
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (7.4°C).
Average pressure in September
Aliminusa, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Aliminusa, Italy
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is February (15km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Aliminusa, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (64%).
Average rainfall in September
Aliminusa, Italy
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is January (50mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Aliminusa, Italy
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is January (15 days).
The month with the least rainy days is July (3.1 days).
Average snowfall in September
Aliminusa, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (4mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Aliminusa, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Aliminusa, Italy
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Aliminusa, Italy
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is July (27.4 days).
The months with the least sunshine days are January and February (12.7 days).
Average UV index in September
Aliminusa, Italy
- Average UV index in September: 6
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Aliminusa, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in September
Aliminusa, 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).
Aliminusa, Italy
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