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's onset brings a reduction in the average high-temperature, from a moderately hot 27.5°C (81.5°F) in August to an agreeable 22.5°C (72.5°F). Castions experiences an average nighttime temperature of 13.9°C (57°F) in the month of September.Humidity
In September, the average relative humidity in Castions is 73%.Rainfall
In September, in Castions, the rain falls for 15.2 days. Throughout September, 81mm (3.19") of precipitation is accumulated. In Castions, during the entire year, the rain falls for 174.2 days and collects up to 1035mm (40.75") of precipitation.Snowfall
April through November are months without snowfall in Castions.Daylight
In Castions, the average length of the day in September is 12h and 32min.On the first day of September, sunrise is at 06:30 and sunset at 19:47. On the last day of the month, sunrise is at 07:06 and sunset at 18:50 CEST.
Sunshine
The average sunshine in September is 10.1h.UV index
The average daily maximum UV index in September in Castions, Italy, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in September in Castions?
What is the average humidity in September in Castions?
How much does it rain in Castions in September?
When it does not snow in Castions?
How many hours of daylight does Castions have in September?
When are sunrise and sunset in September in Castions?
How long on average sun shines in September in Castions?
How high is the UV index in September in Castions?
Average temperature in September
Castions, Italy
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Castions, Italy
- Average pressure in September: 1017.3mbar
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
Castions, Italy
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in September
Castions, Italy
- Average humidity in September: 73%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is April (69%).
Average rainfall in September
Castions, Italy
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in September
Castions, Italy
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in September
Castions, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Castions, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (1.2 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
Castions, 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: 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 18min).
Average sunshine days in September
Castions, Italy
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in September
Castions, Italy
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Castions, Italy
- Average cloud cover in September: 29
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Castions, Italy
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
Castions, Italy
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