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
September sees a slight reduction in average high-temperature, with a shift from a refreshing 15.6°C (60.1°F) in August to a fresh 11.2°C (52.2°F). Campascio in September experiences a low-temperature average of 2.8°C (37°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Campascio, Switzerland, in September, it is raining for 20.7 days, with typically 94mm (3.7") of accumulated precipitation. In Campascio, during the entire year, the rain falls for 199 days and collects up to 1288mm (50.71") of precipitation.Snowfall
January through June, September through December are months with snowfall in Campascio, Switzerland. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 39mm (1.54") of snow. In Campascio, Switzerland, during the entire year, snow falls for 106.9 days and aggregates up to 3343mm (131.61") of snow.Daylight
In Campascio, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:40 and sunset at 19:58. On the last day of September, sunrise is at 07:17 and sunset at 19:01 CEST.
Sunshine
The average sunshine in September in Campascio is 8.2h.UV index
June through September, with an average maximum UV index of 3, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are the temperatures in Campascio in September?
What is the average humidity in September in Campascio?
How many days does it rain in September in Campascio?
When does it start snowing in Campascio?
How many hours of daylight does Campascio have in September?
When is the sunrise / sunset in September in Campascio?
How long on average sun shines in September in Campascio?
What are the months with the highest UV index in Campascio?
What is the UV index reading in September in Campascio?
Average temperature in September
Campascio, Switzerland
- Average high temperature in September: 11.2°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in September: 2.8°C
The month with the highest average low temperature is August (5.9°C).
The coldest month (with the lowest average low temperature) is January (-12.5°C).
Average pressure in September
Campascio, Switzerland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in September
Campascio, Switzerland
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Campascio, Switzerland
- Average humidity in September: 84%
The month with the highest relative humidity is April (92%).
The month with the lowest relative humidity is July (81%).
Average rainfall in September
Campascio, Switzerland
- Average rainfall in September: 94mm
The wettest month (with the highest rainfall) is August (159mm).
The driest month (with the least rainfall) is January (54mm).
Average rainfall days in September
Campascio, Switzerland
- Average rainfall days in September: 20.7 days
The months with the highest number of rainy days are June and July (26.4 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Campascio, Switzerland
- Average snowfall in September: 39mm
The month with the highest snowfall is November (750mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Campascio, Switzerland
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (19.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Campascio, Switzerland
- 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 24min).
Average sunshine days in September
Campascio, Switzerland
- Average sunshine days in September: 6.7 days
The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is June (2.3 days).
Average UV index in September
Campascio, Switzerland
- Average UV index in September: 3
The months with the highest UV index are June, July, August and September (UV index 3).
The months with the lowest UV index are January, February, April, October and November (UV index 1).
Average cloud cover in September
Campascio, Switzerland
- Average cloud cover in September: 48
The month with the most cloud cover is April (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in September
Campascio, Switzerland
- Average visibility in September: 7km
The months with the highest visibility are June, July, August and December (8km).
The months with the lowest visibility are March, April and November (6km).
Campascio, Switzerland
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