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
The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 25.9°C (78.6°F) in August to a pleasant 21.4°C (70.5°F). Nighttime temperatures in Gargnano hover around an average low of 13.5°C (56.3°F) in September.Humidity
In Gargnano, the average relative humidity in September is 75%.Rainfall
In September, in Gargnano, the rain falls for 12.8 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 149.3 rainfall days, and 468mm (18.43") of precipitation is accumulated.Snowfall
In Gargnano, snow does not fall in April through November.Daylight
In September, the average length of the day in Gargnano is 12h and 32min.On the first day of September, sunrise is at 06:39 and sunset at 19:55. On the last day of the month, sunrise is at 07:14 and sunset at 18:59 CEST.
Sunshine
The average sunshine in September in Gargnano, Italy, is 10.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 5 in September transforms into this advice:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Gargnano in September?
What is the average humidity in September in Gargnano?
How many days does it rain in September in Gargnano?
When it does not snow in Gargnano?
How many hours of daylight does Gargnano have in September?
What time are sunrise and sunset in September in Gargnano?
How long on average sun shines in September in Gargnano?
What is the UV index reading in September in Gargnano?
Average temperature in September
Gargnano, Italy
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Gargnano, Italy
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).
Average wind speed in September
Gargnano, Italy
- Average wind speed in September: 6.5km/h
The windiest months (with the highest average wind speed) are March and April (7.6km/h).
The calmest month (with the lowest average wind speed) is October (6.2km/h).
Average humidity in September
Gargnano, Italy
- Average humidity in September: 75%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are January, August and December (72%).
Average rainfall in September
Gargnano, Italy
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Gargnano, Italy
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is December (7.3 days).
Average snowfall in September
Gargnano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Gargnano, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Gargnano, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in September
Gargnano, Italy
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is July (6.1 days).
Average UV index in September
Gargnano, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Gargnano, Italy
- Average cloud cover in September: 28
The months with the most cloud cover are February and November (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Gargnano, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and December (10km).
The months with the lowest visibility are January, February, March, April, May, August, September, October and November (9km).
