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
Weather in September
Temperature
The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 26.3°C (79.3°F) in August to an agreeable 21.8°C (71.2°F). Throughout the month of September, the nighttime temperature dips to an average of 12.6°C (54.7°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Brignano Gera d'Adda, in September, during 16 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Brignano Gera d'Adda, during the entire year, the rain falls for 190 days and collects up to 975mm (38.39") of precipitation.Snowfall
In Brignano Gera d'Adda, snow does not fall in April through October.Daylight
The average length of the day in September in Brignano Gera d'Adda is 12h and 32min.On the first day of the month, sunrise is at 06:43 and sunset at 19:59. On the last day of September, in Brignano Gera d'Adda, Italy, sunrise is at 07:19 and sunset at 19:03 CEST.
Sunshine
The average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index in Brignano Gera d'Adda is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What are September temperatures in Brignano Gera d'Adda?
What is the average humidity in September in Brignano Gera d'Adda?
How much does it rain in Brignano Gera d'Adda in September?
When it does not snow in Brignano Gera d'Adda?
What is the average length of the day in September in Brignano Gera d'Adda?
When are sunrise and sunset in September in Brignano Gera d'Adda?
How many hours of sunshine does Brignano Gera d'Adda have in September?
What is the UV index reading in September in Brignano Gera d'Adda?
Average temperature in September
Brignano Gera d'Adda, Italy
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in September
Brignano Gera d'Adda, Italy
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1020mbar).
The months with the lowest atmospheric pressure are April and May (1014.8mbar).
Average wind speed in September
Brignano Gera d'Adda, Italy
- Average wind speed in September: 5.6km/h
The windiest months (with the highest average wind speed) are March and April (6.6km/h).
The calmest months (with the lowest average wind speed) are October and November (5.5km/h).
Average humidity in September
Brignano Gera d'Adda, Italy
- Average humidity in September: 75%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in September
Brignano Gera d'Adda, Italy
- Average rainfall in September: 83mm
The wettest month (with the highest rainfall) is August (137mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in September
Brignano Gera d'Adda, Italy
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is December (8 days).
Average snowfall in September
Brignano Gera d'Adda, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is December (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Brignano Gera d'Adda, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.7 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
Brignano Gera d'Adda, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in September
Brignano Gera d'Adda, Italy
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is June (2.8 days).
Average UV index in September
Brignano Gera d'Adda, 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
Brignano Gera d'Adda, Italy
- Average cloud cover in September: 28
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in September
Brignano Gera d'Adda, Italy
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Brignano Gera d'Adda, Italy
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