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
September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a moderate 15.6°C (60.1°F) in August to a fresh 11.5°C (52.7°F). Rifiano, in September, observes a steady average low-temperature of 2.3°C (36.1°F).Humidity
In Rifiano, the average relative humidity in September is 83%.Rainfall
In Rifiano, during September, the rain falls for 16.6 days and regularly aggregates up to 88mm (3.46") of precipitation. Throughout the year, in Rifiano, there are 161.9 rainfall days, and 1329mm (52.32") of precipitation is accumulated.Snowfall
January through December are months with snowfall in Rifiano. In Rifiano, Italy, in September, snow falls for 7.2 days, with typically accumulated 281mm (11.06") of snow. In Rifiano, during the entire year, snow falls for 181.7 days and aggregates up to 6347mm (249.88") of snow.Daylight
The average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 06:35 and sunset at 19:54. On the last day of September, sunrise is at 07:13 and sunset at 18:56 CEST.
Sunshine
In September, the average sunshine in Rifiano is 8.9h.UV index
In Rifiano, Italy, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 2 in September translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Rifiano in September?
What is the average humidity in September in Rifiano?
How many days does it rain in September in Rifiano?
How much does it snow in Rifiano in September?
What is the average length of the day in September in Rifiano?
When are sunrise and sunset in September in Rifiano?
How long on average sun shines in September in Rifiano?
What is the UV index intensity in September in Rifiano?
Average temperature in September
Rifiano, Italy
- Average high temperature in September: 11.5°C
The warmest month (with the highest average high temperature) is July (15.7°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in September: 2.3°C
The month with the highest average low temperature is August (5.4°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in September
Rifiano, Italy
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Rifiano, Italy
- Average wind speed in September: 6.5km/h
The windiest months (with the highest average wind speed) are February and December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Rifiano, Italy
- Average humidity in September: 83%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in September
Rifiano, Italy
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is August (178mm).
The driest month (with the least rainfall) is February (62mm).
Average rainfall days in September
Rifiano, Italy
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in September
Rifiano, Italy
- Average snowfall in September: 281mm
The month with the highest snowfall is May (888mm).
The month with the least snowfall is July (27mm).
Average snowfall days in September
Rifiano, Italy
- Average snowfall days in September: 7.2 days
The month with the highest number of snowfall days is March (23.8 days).
The month with the least snowfall days is August (1.8 days).
Average daylight in September /
Average sunshine in September
Rifiano, Italy
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are February and November (Average sunshine: 4h and 54min).
Average sunshine days in September
Rifiano, Italy
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is October (13.1 days).
The month with the least sunshine days is May (2.4 days).
Average UV index in September
Rifiano, Italy
- Average UV index in September: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April and November (UV index 1).
Average cloud cover in September
Rifiano, Italy
- Average cloud cover in September: 47
The month with the most cloud cover is May (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in September
Rifiano, Italy
- Average visibility in September: 7km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February, March, April and November (6km).
