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 onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 27.7°C (81.9°F) in August to a still moderately hot 23.1°C (73.6°F). Throughout the month of September, Rocchetta Ligure expects an average low of 13.1°C (55.6°F).Humidity
In Rocchetta Ligure, the average relative humidity in September is 76%.Rainfall
September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 28mm (1.1") of precipitation.Snowfall
In Rocchetta Ligure, snow does not fall in April through October.Daylight
The average length of the day in September in Rocchetta Ligure is 12h and 31min.On the first day of the month, sunrise is at 06:46 and sunset at 20:00. On the last day of September, in Rocchetta Ligure, sunrise is at 07:21 and sunset at 19:06 CEST.
Sunshine
In Rocchetta Ligure, the average sunshine in September is 9.7h.UV index
In Rocchetta Ligure, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rocchetta Ligure in September?
What is the average humidity in September in Rocchetta Ligure?
What is the driest month in Rocchetta Ligure?
How many days does it rain in September in Rocchetta Ligure?
When it does not snow in Rocchetta Ligure?
What is the average length of the day in September in Rocchetta Ligure?
When are sunrise and sunset in September in Rocchetta Ligure?
How long on average sun shines in September in Rocchetta Ligure?
How high is the UV index in September in Rocchetta Ligure?
Average temperature in September
Rocchetta Ligure, Italy
- Average high temperature in September: 23.1°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 13.1°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 (1.2°C).
Average pressure in September
Rocchetta Ligure, Italy
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is May (1014mbar).
Average wind speed in September
Rocchetta Ligure, Italy
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Rocchetta Ligure, Italy
- Average humidity in September: 76%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Rocchetta Ligure, Italy
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (131mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in September
Rocchetta Ligure, Italy
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (10.7 days).
Average snowfall in September
Rocchetta Ligure, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Rocchetta Ligure, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.3 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
Rocchetta Ligure, 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 July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in September
Rocchetta Ligure, Italy
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in September
Rocchetta Ligure, Italy
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Rocchetta Ligure, Italy
- Average cloud cover in September: 27
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Rocchetta Ligure, Italy
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is November (7km).
