September weather forecastMessina, Italy
September
Weather in September
September brings a transition in weather, from the heat of summer to the pleasant mildness of the quickly approaching autumn season. Compared to August, there’s a noticeable decrease in high temperature down to 25.1°C (77.2°F), though the sea remains warm. The earliest signs of slight autumnal cooling begin to appear, even as summer slowly retreats. As the daylight hours reduce gradually, the month ends leaving behind the last remnants of a beautiful Messina summer.Temperature
The arrival of September in Messina sees an average high-temperature of a still moderately hot 25.1°C (77.2°F), hardly diverging from August's 28°C (82.4°F). September registers an average low temperature of 21.5°C (70.7°F), subtly lower than the daytime maximum.Humidity
In September, the average relative humidity in Messina is 70%.Rainfall
In September, in Messina, the rain falls for 11.8 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 128 rainfall days, and 372mm (14.65") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Messina.Sea temperature
In Messina, the average seawater temperature in September is 25.4°C (77.7°F).Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.
Daylight
In Messina, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 06:27 and sunset at 19:27. On the last day of September, in Messina, Italy, sunrise is at 06:53 and sunset at 18:42 CEST.
Sunshine
In Messina, the average sunshine in September is 10.9h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 in September translates into these instructions:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Messina, Italy
- Average high temperature in September: 25.1°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is February (12.9°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (9.6°C).
Average pressure in September
Messina, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in September
Messina, Italy
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Messina, Italy
- Average humidity in September: 70%
The month with the highest relative humidity is November (74%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in September
Messina, Italy
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in September
Messina, Italy
- Average rainfall days in September: 11.8 days
The months with the highest number of rainy days are January and March (14.3 days).
The month with the least rainy days is July (3.8 days).
Average snowfall in September
Messina, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Messina, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Messina, Italy
- Average sea temperature in September: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (26.4°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).
Average daylight in September /
Average sunshine in September
Messina, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in September
Messina, Italy
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in September
Messina, 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, February, March, November and December (UV index 4).
Average cloud cover in September
Messina, Italy
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Messina, 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).
