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
A moderate decline in average high-temperatures is noted in September, moving from 28.6°C (83.5°F) in August to a still moderately hot 24.7°C (76.5°F). Throughout September, Siponto's nights experience a slight temperature dip to a pleasant 20.6°C (69.1°F).Humidity
In September, the average relative humidity in Siponto is 65%.Rainfall
In Siponto, in September, during 9.2 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Siponto, Italy, during the entire year, the rain falls for 143.2 days and collects up to 526mm (20.71") of precipitation.Snowfall
In Siponto, snow does not fall in May through November.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Siponto, sunrise is at 06:22 and sunset at 19:29. On the last day of the month, sunrise is at 06:52 and sunset at 18:39 CEST.
Sunshine
The average sunshine in September is 10.8h.UV index
In Siponto, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the usual temperature for Siponto in September?
What is the average humidity in September in Siponto?
How many days does it rain in September in Siponto?
When it does not snow in Siponto?
How many hours of daylight does Siponto have in September?
What time are sunrise and sunset in September in Siponto?
How long on average sun shines in September in Siponto?
What is the UV index intensity in September in Siponto?
Average temperature in September
Siponto, Italy
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (11.4°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is August (23.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.8°C).
Average pressure in September
Siponto, Italy
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in September
Siponto, Italy
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Siponto, Italy
- Average humidity in September: 65%
The month with the highest relative humidity is November (75%).
The month with the lowest relative humidity is July (60%).
Average rainfall in September
Siponto, Italy
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in September
Siponto, Italy
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is January (15.7 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in September
Siponto, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Siponto, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Siponto, 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 12min).
- Average sunshine in September: 10h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Siponto, Italy
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is January (12.2 days).
Average UV index in September
Siponto, 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 and December (UV index 3).
Average cloud cover in September
Siponto, Italy
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Siponto, 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).
Siponto, Italy
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