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 transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a hot 31°C (87.8°F) in August to a warm 26.4°C (79.5°F). Throughout September, Casamassima witnesses a consistent average low-temperature of 19.7°C (67.5°F).Humidity
In Casamassima, the average relative humidity in September is 61%.Rainfall
In Casamassima, in September, during 9.2 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Casamassima, Italy, there are 127.3 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
March, May through November are months without snowfall in Casamassima.Daylight
In Casamassima, Italy, the average length of the day in September is 12h and 28min.On the first day of September in Casamassima, sunrise is at 06:19 and sunset at 19:24. On the last day of the month, sunrise is at 06:48 and sunset at 18:35 CEST.
Sunshine
The average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Casamassima is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the usual temperature for Casamassima in September?
What is the average humidity in September in Casamassima?
How much does it rain in Casamassima in September?
When it does not snow in Casamassima?
What is the average length of the day in September in Casamassima?
What time are sunrise and sunset in September in Casamassima?
How long on average sun shines in September in Casamassima?
What is the UV index intensity in September in Casamassima?
Average temperature in September
Casamassima, Italy
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).
Average pressure in September
Casamassima, Italy
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).
Average wind speed in September
Casamassima, Italy
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest months (with the lowest average wind speed) are August and September (11.7km/h).
Average humidity in September
Casamassima, Italy
- Average humidity in September: 61%
The months with the highest relative humidity are January and November (76%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in September
Casamassima, Italy
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is March (50mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Casamassima, Italy
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in September
Casamassima, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Casamassima, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Casamassima, Italy
- Average daylight in September: 12h and 3min
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 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Casamassima, Italy
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in September
Casamassima, 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
Casamassima, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Casamassima, 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).
Casamassima, Italy
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