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
With the onset of September, Montefranco experiences a modest temperature adjustment, with the average high-temperature receding from a hot 30.8°C (87.4°F) in August to a warm 24.7°C (76.5°F). In September, the average low-temperature is a cool 12.9°C (55.2°F).Humidity
The average relative humidity in September is 69%.Rainfall
In Montefranco, in September, it is raining for 10.7 days, with typically 30mm (1.18") of accumulated precipitation. In Montefranco, during the entire year, the rain falls for 137.2 days and collects up to 415mm (16.34") of precipitation.Snowfall
January, March through October are months without snowfall.Daylight
In Montefranco, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 06:34 and sunset at 19:43. On the last day of the month, sunrise is at 07:05 and sunset at 18:52 CEST.
Sunshine
In Montefranco, the average sunshine in September is 10.8h.UV index
In September, the average daily maximum UV index in Montefranco is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Montefranco?
What is the average humidity in September in Montefranco?
How much does it rain in Montefranco in September?
When it does not snow in Montefranco?
What is the average length of the day in September in Montefranco?
When is the sunrise / sunset in September in Montefranco?
How many hours of sunshine does Montefranco have in September?
What is the UV index reading in September in Montefranco?
Average temperature in September
Montefranco, Italy
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Montefranco, Italy
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Montefranco, Italy
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in September
Montefranco, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Montefranco, Italy
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in September
Montefranco, Italy
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in September
Montefranco, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Montefranco, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 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
Montefranco, 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 months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in September
Montefranco, Italy
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in September
Montefranco, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Montefranco, Italy
- Average cloud cover in September: 20
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Montefranco, 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).
Montefranco, Italy
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