September weather forecastMelissa, Italy
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Melissa, Italy, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 20.8°C (69.4°F).Temperature
The arrival of September correlates with a minor temperature reduction, down from August's tropical 30.3°C (86.5°F) to a warm 26.5°C (79.7°F). An average minimum temperature of 20.8°C (69.4°F) marks the month of September in Melissa.Humidity
In Melissa, the average relative humidity in September is 63%.Rainfall
In Melissa, Italy, in September, it is raining for 8.8 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, there are 91.6 rainfall days, and 308mm (12.13") of precipitation is accumulated.Snowfall
In Melissa, snow does not fall in February through November.Daylight
The average length of the day in September in Melissa is 12h and 26min.On the first day of September, sunrise is at 06:20 and sunset at 19:22. On the last day of the month, sunrise is at 06:47 and sunset at 18:36 CEST.
Sunshine
In Melissa, the average sunshine in September is 10.5h.UV index
In Melissa, Italy, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Melissa, Italy
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (13.2°C).
- Average low temperature in September: 20.8°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).
Average pressure in September
Melissa, Italy
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in September
Melissa, Italy
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in September
Melissa, Italy
- Average humidity in September: 63%
The month with the highest relative humidity is November (72%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in September
Melissa, Italy
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is October (50mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in September
Melissa, Italy
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is March (9.9 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in September
Melissa, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Melissa, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Melissa, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 10h and 30min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days in September
Melissa, Italy
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is July (26.9 days).
The months with the least sunshine days are January and February (18.3 days).
Average UV index in September
Melissa, Italy
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Melissa, Italy
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
Melissa, 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).
