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
The average high-temperature drops in September, from August's 29.3°C (84.7°F) to a still warm 23.4°C (74.1°F). In Sasso di Castalda, the average low-temperature during the month of September is a refreshing 13.3°C (55.9°F).Humidity
In Sasso di Castalda, the average relative humidity in September is 69%.Rainfall
In September, the rain falls for 16 days. Throughout September, 52mm (2.05") of precipitation is accumulated. Throughout the year, there are 179 rainfall days, and 696mm (27.4") of precipitation is accumulated.Snowfall
In Sasso di Castalda, snow does not fall in May through October.Daylight
In September, the average length of the day in Sasso di Castalda is 12h and 28min.On the first day of September, sunrise is at 06:25 and sunset at 19:29. On the last day of the month, sunrise is at 06:53 and sunset at 18:41 CEST.
Sunshine
In September, the average sunshine is 10.2h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Sasso di Castalda?
What is the average humidity in September in Sasso di Castalda?
How much does it rain in Sasso di Castalda in September?
When it does not snow in Sasso di Castalda?
What is the average length of the day in September in Sasso di Castalda?
What time are sunrise and sunset in September in Sasso di Castalda?
How long on average sun shines in September in Sasso di Castalda?
What is the UV index reading in September in Sasso di Castalda?
Average temperature in September
Sasso di Castalda, Italy
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in September: 13.3°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
Sasso di Castalda, Italy
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in September
Sasso di Castalda, Italy
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in September
Sasso di Castalda, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Sasso di Castalda, Italy
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in September
Sasso di Castalda, Italy
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (11.9 days).
Average snowfall in September
Sasso di Castalda, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (121mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Sasso di Castalda, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Sasso di Castalda, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Sasso di Castalda, Italy
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in September
Sasso di Castalda, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Sasso di Castalda, Italy
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Sasso di Castalda, 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 and November (8km).
