September weather forecastBientina, Italy
September
Weather in September
September, the first month of the autumn in Bientina, is still a warm month, with temperature in the range of an average high of 24.5°C (76.1°F) and an average low of 14.6°C (58.3°F).Temperature
The move into September indicates a reduction in the average high-temperature, down from August's 29.6°C (85.3°F) to a still warm 24.5°C (76.1°F). During September, Bientina consistently records a temperature low averaging a moderate 14.6°C (58.3°F).Humidity
In Bientina, the average relative humidity in September is 71%.Rainfall
In Bientina, in September, it is raining for 10.7 days, with typically 32mm (1.26") of accumulated precipitation. In Bientina, during the entire year, the rain falls for 137.9 days and collects up to 466mm (18.35") of precipitation.Snowfall
In Bientina, Italy, snow does not fall in February, April through November.Daylight
In September, the average length of the day in Bientina is 12h and 30min.On the first day of the month, sunrise is at 06:41 and sunset at 19:53. On the last day of September, sunrise is at 07:14 and sunset at 19:00 CEST.
Sunshine
The average sunshine in September is 10.3h.UV index
The average daily maximum UV index in September in Bientina is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bientina, Italy
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in September
Bientina, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Bientina, Italy
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in September
Bientina, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Bientina, Italy
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in September
Bientina, Italy
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is November (13.8 days).
The month with the least rainy days is August (8 days).
Average snowfall in September
Bientina, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January, March and December (1mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Bientina, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Bientina, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Bientina, Italy
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is November (13.1 days).
Average UV index in September
Bientina, 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
Bientina, Italy
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in September
Bientina, Italy
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
