September weather forecastMelfi, Italy
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Melfi, Italy, with an average temperature varying between 26.3°C (79.3°F) and 18.5°C (65.3°F).Temperature
In September, the average high-temperature goes from a hot 31.6°C (88.9°F) in August to a warm 26.3°C (79.3°F). Melfi's average low-temperature in the month of September is recorded at a comfortable 18.5°C (65.3°F).Humidity
In September, the average relative humidity in Melfi is 60%.Rainfall
In September, the rain falls for 8.7 days. Throughout September, 22mm (0.87") of precipitation is accumulated. In Melfi, during the entire year, the rain falls for 119.7 days and collects up to 336mm (13.23") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 06:24 and sunset at 19:29. On the last day of the month, sunrise is at 06:53 and sunset at 18:40 CEST.
Sunshine
In September, the average sunshine is 10.7h.UV index
In Melfi, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the UV index of 5 transforms into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Melfi, Italy
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (21.8°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in September
Melfi, 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
Melfi, Italy
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Melfi, Italy
- Average humidity in September: 60%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (52%).
Average rainfall in September
Melfi, Italy
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in September
Melfi, Italy
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in September
Melfi, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Melfi, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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
Melfi, 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 18min).
- Average sunshine in September: 10h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Melfi, Italy
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in September
Melfi, Italy
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Melfi, Italy
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Melfi, 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).
