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 corresponds with a shift in the average high-temperature, moving from a warm 27.2°C (81°F) in August to a pleasant 22.2°C (72°F). Nighttime temperature lowers to an average of 10.8°C (51.4°F) in September.Humidity
In September, the average relative humidity in Revello is 70%.Rainfall
In Revello, Italy, during September, the rain falls for 9.4 days and regularly aggregates up to 27mm (1.06") of precipitation. In Revello, Italy, during the entire year, the rain falls for 132 days and collects up to 633mm (24.92") of precipitation.Snowfall
April through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Revello, sunrise is at 06:53 and sunset at 20:07. On the last day of the month, sunrise is at 07:27 and sunset at 19:12 CEST.
Sunshine
The average sunshine in September in Revello is 9.7h.UV index
The average daily maximum UV index in September in Revello is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are September temperatures in Revello?
What is the average humidity in September in Revello?
How many days does it rain in September in Revello?
When it does not snow in Revello?
Does it snow in Revello in September?
How many hours of daylight does Revello have in September?
What time are sunrise and sunset in September in Revello?
How many hours of sunshine does Revello have in September?
How high is the UV index in September in Revello?
Average temperature in September
Revello, Italy
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Revello, Italy
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in September
Revello, Italy
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in September
Revello, Italy
- Average humidity in September: 70%
The months with the highest relative humidity are February and November (75%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Revello, Italy
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (127mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Revello, Italy
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in September
Revello, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (167mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Revello, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Revello, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
Revello, Italy
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in September
Revello, Italy
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Revello, Italy
- Average cloud cover in September: 21
The month with the most cloud cover is November (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Revello, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
Revello, Italy
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