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 is characterized by a mild reduction in the average high-temperature, from 27.3°C (81.1°F) in August to a still moderately hot 24.3°C (75.7°F). The month of September in Roccavaldina shows a minor drop from daytime temperatures, generally recording a low average of 19.6°C (67.3°F).Humidity
In Roccavaldina, the average relative humidity in September is 72%.Rainfall
In Roccavaldina, Italy, in September, it is raining for 13.9 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Roccavaldina, there are 141.9 rainfall days, and 472mm (18.58") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Roccavaldina.Daylight
In Roccavaldina, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 06:28 and sunset at 19:28. On the last day of the month, sunrise is at 06:53 and sunset at 18:42 CEST.
Sunshine
In September, the average sunshine in Roccavaldina is 10.9h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Roccavaldina?
What is the average humidity in September in Roccavaldina?
How many days does it rain in September in Roccavaldina?
When it does not snow in Roccavaldina?
How many hours of daylight does Roccavaldina have in September?
When is the sunrise / sunset in September in Roccavaldina?
How long on average sun shines in September in Roccavaldina?
How high is the UV index in September in Roccavaldina?
Average temperature in September
Roccavaldina, Italy
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is February (8.3°C).
Average pressure in September
Roccavaldina, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Roccavaldina, Italy
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Roccavaldina, Italy
- Average humidity in September: 72%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is July (67%).
Average rainfall in September
Roccavaldina, Italy
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is October (71mm).
The driest months (with the least rainfall) are June and July (17mm).
Average rainfall days in September
Roccavaldina, Italy
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is July (5 days).
Average snowfall in September
Roccavaldina, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Roccavaldina, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Roccavaldina, Italy
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days in September
Roccavaldina, Italy
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is July (24.2 days).
The months with the least sunshine days are September and October (12.9 days).
Average UV index in September
Roccavaldina, 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 February and December (UV index 3).
Average cloud cover in September
Roccavaldina, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in September
Roccavaldina, 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).
