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
September
Weather in September
Temperature
As September begins, there is a minor decrease in the average high-temperature, softly falling from a warm 25.1°C (77.2°F) in August to an agreeable 20.7°C (69.3°F). In the month of September, Borgo San Dalmazzo's average low-temperature falls to a frosty 9.8°C (49.6°F).Humidity
In Borgo San Dalmazzo, the average relative humidity in September is 72%.Rainfall
In Borgo San Dalmazzo, in September, it is raining for 11.7 days, with typically 40mm (1.57") of accumulated precipitation. In Borgo San Dalmazzo, during the entire year, the rain falls for 152.2 days and collects up to 789mm (31.06") of precipitation.Snowfall
Months with snowfall are January through April, September through December. September is the first month it typically snows in Borgo San Dalmazzo. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Borgo San Dalmazzo, during the entire year, snow falls for 22.1 days and aggregates up to 758mm (29.84") of snow.Daylight
The average length of the day in September in Borgo San Dalmazzo is 12h and 31min.On the first day of the month, sunrise is at 06:53 and sunset at 20:06. On the last day of September, sunrise is at 07:27 and sunset at 19:12 CEST.
Sunshine
In September, the average sunshine in Borgo San Dalmazzo is 9.7h.UV index
In September, the average daily maximum UV index 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 average individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Borgo San Dalmazzo in September?
What is the average humidity in September in Borgo San Dalmazzo?
How much does it rain in Borgo San Dalmazzo in September?
When does it start snowing in Borgo San Dalmazzo?
What is the average length of the day in September in Borgo San Dalmazzo?
When are sunrise and sunset in September in Borgo San Dalmazzo?
How many hours of sunshine does Borgo San Dalmazzo have in September?
What is the UV index reading in September in Borgo San Dalmazzo?
Average temperature in September
Borgo San Dalmazzo, Italy
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in September
Borgo San Dalmazzo, Italy
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in September
Borgo San Dalmazzo, Italy
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in September
Borgo San Dalmazzo, Italy
- Average humidity in September: 72%
The months with the highest relative humidity are February, May and November (75%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Borgo San Dalmazzo, Italy
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is November (146mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in September
Borgo San Dalmazzo, Italy
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in September
Borgo San Dalmazzo, Italy
- Average snowfall in September: 1mm
The month with the highest snowfall is February (215mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Borgo San Dalmazzo, Italy
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Borgo San Dalmazzo, 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 month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Borgo San Dalmazzo, Italy
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in September
Borgo San Dalmazzo, 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, October, November and December (UV index 2).
Average cloud cover in September
Borgo San Dalmazzo, Italy
- Average cloud cover in September: 22
The month with the most cloud cover is November (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Borgo San Dalmazzo, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
