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 start of September comes with a reduction in the average high-temperature, receding from 29°C (84.2°F) in August to a still moderately hot 23.2°C (73.8°F). Throughout September, an average low-temperature of 11.7°C (53.1°F) is expected in Roccaporena, Italy.Humidity
In Roccaporena, Italy, the average relative humidity in September is 71%.Rainfall
In Roccaporena, in September, it is raining for 10.8 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Roccaporena, Italy, there are 158.4 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
In Roccaporena, snow does not fall in April through October.Daylight
In September, the average length of the day in Roccaporena is 12h and 29min.On the first day of the month, sunrise is at 06:33 and sunset at 19:42. On the last day of September, in Roccaporena, sunrise is at 07:04 and sunset at 18:51 CEST.
Sunshine
In September, the average sunshine in Roccaporena, Italy, is 10.8h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What are September temperatures in Roccaporena?
What is the average humidity in September in Roccaporena?
How many days does it rain in September in Roccaporena?
When it does not snow in Roccaporena?
What is the average length of the day in September in Roccaporena?
What time are sunrise and sunset in September in Roccaporena?
How many hours of sunshine does Roccaporena have in September?
How high is the UV index in September in Roccaporena?
Average temperature in September
Roccaporena, Italy
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in September
Roccaporena, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Roccaporena, Italy
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in September
Roccaporena, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Roccaporena, Italy
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Roccaporena, Italy
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in September
Roccaporena, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Roccaporena, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Roccaporena, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 6h and 0min).
Average sunshine days in September
Roccaporena, Italy
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in September
Roccaporena, 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 and December (UV index 2).
Average cloud cover in September
Roccaporena, Italy
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Roccaporena, Italy
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Roccaporena, Italy
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