September weather forecastCampobasso, Italy
September
Weather in September
The first month of the autumn, September, is still a warm month in Campobasso, Italy, with an average temperature varying between 13.4°C (56.1°F) and 23.4°C (74.1°F).Temperature
Campobasso in September demonstrates a small temperature transition, adjusting from an average high of a warm 29.1°C (84.4°F) in August to a still moderately hot 23.4°C (74.1°F). Campobasso observes an average low-temperature of 13.4°C (56.1°F) during September nights.Humidity
In Campobasso, Italy, the average relative humidity in September is 71%.Rainfall
The month with the least rainfall in Campobasso, Italy, is September, when the rain falls for 13.4 days and typically collects 44mm (1.73") of precipitation.Snowfall
May through October are months without snowfall in Campobasso, Italy.Daylight
The average length of the day in September in Campobasso is 12h and 28min.On the first day of the month, sunrise is at 06:27 and sunset at 19:34. On the last day of September, in Campobasso, sunrise is at 06:57 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 10.4h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Be vigilant - Preventing sunburn is recommended. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Campobasso, Italy
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Campobasso, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Campobasso, Italy
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in September
Campobasso, Italy
- Average humidity in September: 71%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Campobasso, Italy
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is May (76mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in September
Campobasso, Italy
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is April (18.3 days).
The month with the least rainy days is August (11.6 days).
Average snowfall in September
Campobasso, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (119mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Campobasso, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Campobasso, Italy
- Average daylight in September: 12h and 30min
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 24min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Campobasso, Italy
- Average sunshine days in September: 15 days
The month with the most sunshine days is August (17 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in September
Campobasso, 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 and December (UV index 2).
Average cloud cover in September
Campobasso, Italy
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Campobasso, Italy
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and November (8km).
