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 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
In the transition to September, Giglio Castello observes a minor drop in the average high-temperature, shifting from a moderately hot 27.3°C (81.1°F) in August to a still warm 24°C (75.2°F). Nights in September exhibit a minor reduction to an average low temperature of 20.4°C (68.7°F).Humidity
In Giglio Castello, the average relative humidity in September is 68%.Rainfall
In September, the rain falls for 10.9 days. Throughout September, 52mm (2.05") of precipitation is accumulated. Throughout the year, there are 121.1 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
In Giglio Castello, Italy, snow does not fall in January, March through December.Daylight
In September, the average length of the day in Giglio Castello is 12h and 29min.On the first day of September, sunrise is at 06:42 and sunset at 19:50. On the last day of the month, sunrise is at 07:12 and sunset at 18:59 CEST.
Sunshine
In September, the average sunshine is 10.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Giglio Castello?
What is the average humidity in September in Giglio Castello?
How many days does it rain in September in Giglio Castello?
When it does not snow in Giglio Castello?
What is the average length of the day in September in Giglio Castello?
What time are sunrise and sunset in September in Giglio Castello?
How many hours of sunshine does Giglio Castello have in September?
How high is the UV index in September in Giglio Castello?
Average temperature in September
Giglio Castello, Italy
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 20.4°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is February (8.7°C).
Average pressure in September
Giglio Castello, Italy
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is April (1013.9mbar).
Average wind speed in September
Giglio Castello, Italy
- Average wind speed in September: 14.7km/h
The windiest month (with the highest average wind speed) is February (20.7km/h).
The calmest month (with the lowest average wind speed) is July (12.3km/h).
Average humidity in September
Giglio Castello, Italy
- Average humidity in September: 68%
The months with the highest relative humidity are March, April, May and November (74%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Giglio Castello, Italy
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in September
Giglio Castello, Italy
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (4.3 days).
Average snowfall days in September
Giglio Castello, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Giglio Castello, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Giglio Castello, Italy
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in September
Giglio Castello, Italy
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Giglio Castello, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in September
Giglio Castello, 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).
