September weather forecastAtalanti, Greece
September
Weather in September
September, the first month of the autumn in Atalanti, is still a warm month, with an average temperature varying between 16°C (60.8°F) and 24.4°C (75.9°F).Temperature
Atalanti's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 28.8°C (83.8°F) to a still warm 24.4°C (75.9°F). September in Atalanti generally records an average low-temperature of 16°C (60.8°F).Humidity
The average relative humidity in September is 62%.Rainfall
In Atalanti, Greece, in September, it is raining for 9.5 days, with typically 30mm (1.18") of accumulated precipitation. In Atalanti, during the entire year, the rain falls for 122.8 days and collects up to 494mm (19.45") of precipitation.Snowfall
May through November are months without snowfall in Atalanti.Daylight
The average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 06:57 and sunset at 19:58. On the last day of September, sunrise is at 07:23 and sunset at 19:12 EEST.
Sunshine
In September, the average sunshine is 9h.UV index
In Atalanti, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atalanti, Greece
- Average high temperature in September: 24.4°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in September: 16°C
The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Atalanti, Greece
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in September
Atalanti, Greece
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is February (11.1km/h).
The calmest month (with the lowest average wind speed) is July (8.4km/h).
Average humidity in September
Atalanti, Greece
- Average humidity in September: 62%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Atalanti, Greece
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is March (66mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Atalanti, Greece
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in September
Atalanti, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Atalanti, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Atalanti, 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 30min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Atalanti, Greece
- Average sunshine days in September: 19 days
The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is February (13 days).
Average UV index in September
Atalanti, 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 and December (UV index 2).
Average cloud cover in September
Atalanti, Greece
- Average cloud cover in September: 23
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Atalanti, Greece
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
