September weather forecastEdessa, Greece
September
Weather in September
September in Edessa marks the beginning of a seasonal shift, as the city sees its first signs of autumn. While still warm, there's a noticeable decrease in temperatures from August. Preceding the significant drop in rainfall expected in October, precipitation levels remain standard in September. The decrease in daylight hours subtly announces the approach of autumn. Thus, September serves as a transitional weather period, shifting from the summer heat to the cooler months.Temperature
The shift from August to September involves a decrease in the average high-temperature, from a warm 29.8°C (85.6°F) to a still moderately hot 24.5°C (76.1°F). Edessa, in September, experiences an average temperature of 13.7°C (56.7°F) at night.Humidity
In Edessa, Greece, the average relative humidity in September is 64%.Rainfall
In September, in Edessa, Greece, the rain falls for 12.2 days. Throughout September, 61mm (2.4") of precipitation is accumulated. Throughout the year, in Edessa, there are 168 rainfall days, and 811mm (31.93") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Edessa.Daylight
In September, the average length of the day in Edessa is 12h and 28min.On the first day of September, sunrise is at 06:59 and sunset at 20:04. On the last day of the month, sunrise is at 07:27 and sunset at 19:15 EEST.
Sunshine
In September, the average sunshine in Edessa is 9.1h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Edessa, Greece
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 13.7°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in September
Edessa, Greece
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in September
Edessa, Greece
- Average wind speed in September: 6.7km/h
The windiest months (with the highest average wind speed) are February and March (7.7km/h).
The calmest month (with the lowest average wind speed) is November (6.2km/h).
Average humidity in September
Edessa, Greece
- Average humidity in September: 64%
The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Edessa, Greece
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is November (86mm).
The driest months (with the least rainfall) are February and October (53mm).
Average rainfall days in September
Edessa, Greece
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is December (10.6 days).
Average snowfall in September
Edessa, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Edessa, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Edessa, Greece
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Edessa, Greece
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in September
Edessa, 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 and December (UV index 2).
Average cloud cover in September
Edessa, Greece
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Edessa, Greece
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).





