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 average high-temperature slightly decreases in September, shifting from a moderately hot 24.3°C (75.7°F) in August to a refreshing 19.9°C (67.8°F). In Lamon, an average low-temperature of 11.5°C (52.7°F) is recorded during September nights.Humidity
In Lamon, Italy, the average relative humidity in September is 78%.Rainfall
In Lamon, in September, during 19.5 rainfall days, 95mm (3.74") of precipitation is typically accumulated. Throughout the year, in Lamon, there are 203.7 rainfall days, and 1352mm (53.23") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Lamon, Italy. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 46.8 snowfall days, and 1129mm (44.45") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September in Lamon, sunrise is at 06:34 and sunset at 19:51. On the last day of the month, sunrise is at 07:10 and sunset at 18:54 CEST.
Sunshine
In Lamon, the average sunshine in September is 9.9h.UV index
The average daily maximum UV index in September in Lamon is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the usual temperature for Lamon in September?
What is the average humidity in September in Lamon?
How many days does it rain in September in Lamon?
When does it start snowing in Lamon?
How many hours of daylight does Lamon have in September?
When are sunrise and sunset in September in Lamon?
How long on average sun shines in September in Lamon?
What is the UV index intensity in September in Lamon?
Average temperature in September
Lamon, Italy
- Average high temperature in September: 19.9°C
The warmest months (with the highest average high temperature) are July and August (24.3°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in September: 11.5°C
The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in September
Lamon, 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
Lamon, Italy
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is April (7.1km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in September
Lamon, Italy
- Average humidity in September: 78%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (74%).
Average rainfall in September
Lamon, Italy
- Average rainfall in September: 95mm
The wettest month (with the highest rainfall) is June (176mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in September
Lamon, Italy
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is June (26.5 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in September
Lamon, Italy
- Average snowfall in September: 1mm
The month with the highest snowfall is February (357mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Lamon, Italy
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Lamon, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in September
Lamon, Italy
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (1.8 days).
Average UV index in September
Lamon, Italy
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Lamon, Italy
- Average cloud cover in September: 31
The months with the most cloud cover are February and November (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in September
Lamon, Italy
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Lamon, Italy
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