September weather forecastLuserna, Italy
September
Weather in September
September, the first month of the autumn in Luserna, is still a refreshing month, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 9.5°C (49.1°F).Temperature
September marks a gentle change in average high-temperature, declining from August's pleasant 22.3°C (72.1°F) to an enjoyable 17.9°C (64.2°F). Throughout September, the average low-temperature records at a frosty 9.5°C (49.1°F).Humidity
The average relative humidity in September in Luserna is 81%.Rainfall
In Luserna, during September, the rain falls for 18.6 days and regularly aggregates up to 64mm (2.52") of precipitation. In Luserna, during the entire year, the rain falls for 186.6 days and collects up to 1090mm (42.91") of precipitation.Snowfall
In Luserna, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September in Luserna, sunrise is at 06:36 and sunset at 19:52. On the last day of the month, sunrise is at 07:12 and sunset at 18:56 CEST.
Sunshine
The average sunshine in September in Luserna is 9h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Luserna, Italy
- Average high temperature in September: 17.9°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Luserna, Italy
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in September
Luserna, Italy
- Average wind speed in September: 6km/h
The windiest months (with the highest average wind speed) are February, March, April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in September
Luserna, Italy
- Average humidity in September: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is December (75%).
Average rainfall in September
Luserna, Italy
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is June (154mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in September
Luserna, Italy
- Average rainfall days in September: 18.6 days
The month with the highest number of rainy days is June (25.9 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in September
Luserna, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (458mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Luserna, Italy
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Luserna, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in September
Luserna, Italy
- Average sunshine days in September: 8.6 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is June (2.3 days).
Average UV index in September
Luserna, Italy
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Luserna, Italy
- Average cloud cover in September: 40
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Luserna, Italy
- Average visibility in September: 8km
The months with the highest visibility are June, July, August and December (9km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (8km).





