September weather forecastGaby, Italy
September
Weather in September
September, the first month of the autumn in Gaby, is still a mild month, with temperature in the range of an average high of 14.3°C (57.7°F) and an average low of 5.7°C (42.3°F).Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a comfortable 18.2°C (64.8°F) to a moderate 14.3°C (57.7°F). Gaby's temperature lowers to a mean of 5.7°C (42.3°F) during the nights in September.Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 17.3 days. Throughout September, 50mm (1.97") of precipitation is accumulated. In Gaby, during the entire year, the rain falls for 171.1 days and collects up to 920mm (36.22") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:50 and sunset at 20:06. On the last day of September, in Gaby, sunrise is at 07:26 and sunset at 19:10 CEST.
Sunshine
In September, the average sunshine in Gaby is 8.9h.UV index
In September, the average daily maximum UV index in Gaby is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gaby, Italy
- Average high temperature in September: 14.3°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in September
Gaby, Italy
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Gaby, Italy
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in September
Gaby, Italy
- Average humidity in September: 79%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is July (78%).
Average rainfall in September
Gaby, Italy
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Gaby, Italy
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in September
Gaby, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is November (658mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gaby, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gaby, Italy
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in September
Gaby, Italy
- Average sunshine days in September: 10 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (4.2 days).
Average UV index in September
Gaby, Italy
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Gaby, Italy
- Average cloud cover in September: 35
The month with the most cloud cover is April (Cloud cover 46).
The months with the least cloud cover are July, August and December (Cloud cover 32).
Average visibility in September
Gaby, Italy
- Average visibility in September: 8km
The months with the highest visibility are June, July, August and December (9km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (8km).





