September weather forecastAntirrio, Greece
September
Weather in September
September, the first month of the autumn in Antirrio, is still a warm month, with an average temperature fluctuating between 16.7°C (62.1°F) and 26.2°C (79.2°F).Temperature
In September, the average high-temperature marginally drops from a tropical 30.9°C (87.6°F) in August to a warm 26.2°C (79.2°F). Antirrio experiences a mean low-temperature of 16.7°C (62.1°F) during September.Humidity
In September, the average relative humidity is 64%.Rainfall
In Antirrio, in September, during 11.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Antirrio, there are 145.4 rainfall days, and 585mm (23.03") of precipitation is accumulated.Snowfall
In Antirrio, snow does not fall in March through December.Daylight
In Antirrio, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 07:02 and sunset at 20:02. On the last day of the month, sunrise is at 07:28 and sunset at 19:17 EEST.
Sunshine
In September, the average sunshine in Antirrio is 9.6h.UV index
In September, the average daily maximum UV index in Antirrio is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Antirrio, Greece
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 16.7°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in September
Antirrio, Greece
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1012mbar).
Average wind speed in September
Antirrio, Greece
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is July (7.3km/h).
Average humidity in September
Antirrio, Greece
- Average humidity in September: 64%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (53%).
Average rainfall in September
Antirrio, Greece
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is January (100mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Antirrio, Greece
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in September
Antirrio, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Antirrio, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Antirrio, Greece
- 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: 9h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Antirrio, Greece
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in September
Antirrio, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Antirrio, Greece
- Average cloud cover in September: 16
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Antirrio, Greece
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
