September weather forecastSant'Antimo, Italy
September
Weather in September
September, the first month of the autumn in Sant'Antimo, is still a warm month, with an average temperature varying between 19.9°C (67.8°F) and 26.1°C (79°F).Temperature
The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a moderately hot 29.9°C (85.8°F) in August to a still warm 26.1°C (79°F). During September, Sant'Antimo's temperature averages to a refreshing 19.9°C (67.8°F) at night.Humidity
In Sant'Antimo, the average relative humidity in September is 63%.Rainfall
In Sant'Antimo, in September, during 12.2 rainfall days, 57mm (2.24") of precipitation is typically accumulated. In Sant'Antimo, during the entire year, the rain falls for 133.2 days and collects up to 531mm (20.91") of precipitation.Snowfall
In Sant'Antimo, snow does not fall in March through December.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 06:30 and sunset at 19:35. On the last day of September, sunrise is at 06:59 and sunset at 18:46 CEST.
Sunshine
In Sant'Antimo, the average sunshine in September is 10.7h.UV index
In Sant'Antimo, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 6 in September transforms into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sant'Antimo, Italy
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is August (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.9°C).
Average pressure in September
Sant'Antimo, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in September
Sant'Antimo, Italy
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Sant'Antimo, Italy
- Average humidity in September: 63%
The months with the highest relative humidity are January and November (73%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Sant'Antimo, Italy
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in September
Sant'Antimo, Italy
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in September
Sant'Antimo, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Sant'Antimo, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.5 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
Sant'Antimo, Italy
- Average daylight in September: 12h and 30min
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 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
Sant'Antimo, Italy
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in September
Sant'Antimo, Italy
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Sant'Antimo, Italy
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Sant'Antimo, 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).
