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 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 arrival comes with a mild decrease in the average high-temperature, moving subtly from 28.7°C (83.7°F) in August to a still moderately hot 24.9°C (76.8°F). In September, Spigno Saturnia reports a consistent average low-temperature of 18.8°C (65.8°F) during the nights.Humidity
In September, the average relative humidity is 67%.Rainfall
In Spigno Saturnia, in September, during 11.5 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, there are 135.6 rainfall days, and 569mm (22.4") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In Spigno Saturnia, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:31 and sunset at 19:37. On the last day of September, in Spigno Saturnia, sunrise is at 07:01 and sunset at 18:48 CEST.
Sunshine
In September, the average sunshine is 10.9h.UV index
In September, the average daily maximum UV index in Spigno Saturnia is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Spigno Saturnia?
What is the average humidity in September in Spigno Saturnia?
How much does it rain in Spigno Saturnia in September?
When it does not snow in Spigno Saturnia?
What is the average length of the day in September in Spigno Saturnia?
What time are sunrise and sunset in September in Spigno Saturnia?
How long on average sun shines in September in Spigno Saturnia?
How high is the UV index in September in Spigno Saturnia?
Average temperature in September
Spigno Saturnia, Italy
- Average high temperature in September: 24.9°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 18.8°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure in September
Spigno Saturnia, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in September
Spigno Saturnia, Italy
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in September
Spigno Saturnia, Italy
- Average humidity in September: 67%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Spigno Saturnia, Italy
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Spigno Saturnia, Italy
- Average rainfall days in September: 11.5 days
The months with the highest number of rainy days are January and November (15 days).
The month with the least rainy days is August (4.2 days).
Average snowfall days in September
Spigno Saturnia, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Spigno Saturnia, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Spigno Saturnia, Italy
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in September
Spigno Saturnia, Italy
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Spigno Saturnia, Italy
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Spigno Saturnia, Italy
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
