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
September's arrival subtly correlates with a reduction in the average high-temperature, down from a pleasant 20.3°C (68.5°F) in August to an enjoyable 16.3°C (61.3°F). Transacqua records an average nighttime low of 7.1°C (44.8°F) in September.Humidity
The average relative humidity in September is 82%.Rainfall
In Transacqua, during September, the rain falls for 21.1 days and regularly aggregates up to 100mm (3.94") of precipitation. Throughout the year, there are 203 rainfall days, and 1689mm (66.5") of precipitation is accumulated.Snowfall
Months with snowfall in Transacqua are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 17mm (0.67") of snow. Throughout the year, there are 101.9 snowfall days, and 4689mm (184.61") of snow is accumulated.Daylight
The average length of the day in September in Transacqua is 12h and 32min.On the first day of the month, sunrise is at 06:33 and sunset at 19:51. On the last day of September, in Transacqua, sunrise is at 07:10 and sunset at 18:54 CEST.
Sunshine
The average sunshine in September in Transacqua is 9.7h.UV index
The average daily maximum UV index in September in Transacqua, Italy, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 3 in September suggests the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the temperature in September in Transacqua?
What is the average humidity in September in Transacqua?
How many days does it rain in September in Transacqua?
When does it start snowing in Transacqua?
What is the average length of the day in September in Transacqua?
When is the sunrise / sunset in September in Transacqua?
How long on average sun shines in September in Transacqua?
What is the UV index reading in September in Transacqua?
Average temperature in September
Transacqua, Italy
- Average high temperature in September: 16.3°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 7.1°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).
Average pressure in September
Transacqua, Italy
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed in September
Transacqua, Italy
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is February (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in September
Transacqua, Italy
- Average humidity in September: 82%
The months with the highest relative humidity are February, March and November (85%).
The month with the lowest relative humidity is December (79%).
Average rainfall in September
Transacqua, Italy
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is January (52mm).
Average rainfall days in September
Transacqua, Italy
- Average rainfall days in September: 21.1 days
The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is December (6.3 days).
Average snowfall in September
Transacqua, Italy
- Average snowfall in September: 17mm
The month with the highest snowfall is November (1062mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Transacqua, Italy
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (18.7 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Transacqua, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in September
Transacqua, Italy
- Average sunshine days in September: 6.4 days
The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is June (1.1 days).
Average UV index in September
Transacqua, Italy
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Transacqua, Italy
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Transacqua, Italy
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
Transacqua, Italy
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