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
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 25.2°C (77.4°F) in August to an agreeable 20.6°C (69.1°F). During September, Pognana Lario's temperature falls to a steady low-temperature average of 10.9°C (51.6°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Pognana Lario, during September, the rain falls for 16.2 days and regularly aggregates up to 75mm (2.95") of precipitation. In Pognana Lario, during the entire year, the rain falls for 172.9 days and collects up to 1265mm (49.8") of precipitation.Snowfall
In Pognana Lario, snow does not fall in June through September.Daylight
The average length of the day in September in Pognana Lario is 12h and 32min.On the first day of September, sunrise is at 06:44 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 CEST.
Sunshine
In September, the average sunshine in Pognana Lario is 9.6h.UV index
In Pognana Lario, Italy, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. 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 Pognana Lario in September?
What is the average humidity in September in Pognana Lario?
How much does it rain in Pognana Lario in September?
When it does not snow in Pognana Lario?
Does it snow in Pognana Lario in September?
How many hours of daylight does Pognana Lario have in September?
When is the sunrise / sunset in September in Pognana Lario?
How many hours of sunshine does Pognana Lario have in September?
What is the UV index reading in September in Pognana Lario?
Average temperature in September
Pognana Lario, Italy
- Average high temperature in September: 20.6°C
The warmest month (with the highest average high temperature) is July (25.6°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Pognana Lario, Italy
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Pognana Lario, Italy
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in September
Pognana Lario, Italy
- Average humidity in September: 75%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is July (70%).
Average rainfall in September
Pognana Lario, Italy
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is November (181mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in September
Pognana Lario, Italy
- Average rainfall days in September: 16.2 days
The month with the highest number of rainy days is June (21.6 days).
The month with the least rainy days is January (5 days).
Average snowfall in September
Pognana Lario, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (402mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Pognana Lario, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pognana Lario, Italy
- Average daylight in September: 12h and 3min
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 4min
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 18min).
Average sunshine days in September
Pognana Lario, Italy
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is June (4.4 days).
Average UV index in September
Pognana Lario, Italy
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Pognana Lario, Italy
- Average cloud cover in September: 28
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in September
Pognana Lario, Italy
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Pognana Lario, Italy
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