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 brings a slight decrease in the average high-temperature, shifting from 29.5°C (85.1°F) in August to a still moderately hot 26°C (78.8°F). A modest decline from daytime high temperatures is noticed in September, marking the average low at a pleasant 21.7°C (71.1°F).Humidity
The average relative humidity in September in Cellino San Marco, Italy, is 64%.Rainfall
In Cellino San Marco, in September, it is raining for 10 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 124.4 rainfall days, and 396mm (15.59") of precipitation is accumulated.Snowfall
February through November are months without snowfall in Cellino San Marco, Italy.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 06:15 and sunset at 19:20. On the last day of the month, sunrise is at 06:44 and sunset at 18:31 CEST.
Sunshine
In September, the average sunshine in Cellino San Marco is 10.4h.UV index
In September, the average daily maximum UV index in Cellino San Marco is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 during September translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Cellino San Marco?
What is the average humidity in September in Cellino San Marco?
How much does it rain in Cellino San Marco in September?
When it does not snow in Cellino San Marco?
How many hours of daylight does Cellino San Marco have in September?
What time are sunrise and sunset in September in Cellino San Marco?
How long on average sun shines in September in Cellino San Marco?
What is the UV index intensity in September in Cellino San Marco?
Average temperature in September
Cellino San Marco, Italy
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in September: 21.7°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (9.5°C).
Average pressure in September
Cellino San Marco, Italy
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in September
Cellino San Marco, Italy
- Average wind speed in September: 15.4km/h
The windiest month (with the highest average wind speed) is February (23.3km/h).
The calmest month (with the lowest average wind speed) is September (15.4km/h).
Average humidity in September
Cellino San Marco, Italy
- Average humidity in September: 64%
The month with the highest relative humidity is November (73%).
The month with the lowest relative humidity is July (61%).
Average rainfall in September
Cellino San Marco, Italy
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (62mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Cellino San Marco, Italy
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is January (14.1 days).
The month with the least rainy days is August (2.9 days).
Average snowfall in September
Cellino San Marco, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Cellino San Marco, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Cellino San Marco, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Cellino San Marco, Italy
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in September
Cellino San Marco, Italy
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Cellino San Marco, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
Cellino San Marco, 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).
