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 arrival of September corresponds with a minor reduction in the average high-temperature, down from August's 29°C (84.2°F) to a still moderately hot 24.1°C (75.4°F). Throughout the month of September, Castellazzo Bormida witnesses an average low-temperature of 13.8°C (56.8°F).Humidity
In Castellazzo Bormida, the average relative humidity in September is 75%.Rainfall
In Castellazzo Bormida, in September, it is raining for 11.1 days, with typically 39mm (1.54") of accumulated precipitation. In Castellazzo Bormida, Italy, during the entire year, the rain falls for 138.4 days and collects up to 612mm (24.09") of precipitation.Snowfall
In Castellazzo Bormida, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Castellazzo Bormida, sunrise is at 06:48 and sunset at 20:02. On the last day of the month, sunrise is at 07:23 and sunset at 19:07 CEST.
Sunshine
In September, the average sunshine in Castellazzo Bormida, Italy, is 9.6h.UV index
In Castellazzo Bormida, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the temperature in September in Castellazzo Bormida?
What is the average humidity in September in Castellazzo Bormida?
How many days does it rain in September in Castellazzo Bormida?
When it does not snow in Castellazzo Bormida?
How many hours of daylight does Castellazzo Bormida have in September?
When are sunrise and sunset in September in Castellazzo Bormida?
How long on average sun shines in September in Castellazzo Bormida?
What is the UV index reading in September in Castellazzo Bormida?
Average temperature in September
Castellazzo Bormida, Italy
- Average high temperature in September: 24.1°C
The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in September
Castellazzo Bormida, Italy
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in September
Castellazzo Bormida, Italy
- Average wind speed in September: 5.5km/h
The windiest months (with the highest average wind speed) are March and April (7.1km/h).
The calmest month (with the lowest average wind speed) is December (5.2km/h).
Average humidity in September
Castellazzo Bormida, Italy
- Average humidity in September: 75%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Castellazzo Bormida, Italy
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is November (106mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in September
Castellazzo Bormida, Italy
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Castellazzo Bormida, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Castellazzo Bormida, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 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
Castellazzo Bormida, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).
Average sunshine days in September
Castellazzo Bormida, Italy
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in September
Castellazzo Bormida, 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, February, November and December (UV index 2).
Average cloud cover in September
Castellazzo Bormida, Italy
- Average cloud cover in September: 28
The month with the most cloud cover is November (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in September
Castellazzo Bormida, Italy
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is November (7km).
Castellazzo Bormida, Italy
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