September weather forecastLamia, Greece
September
Weather in September
Signs of summer start to dissipate in September, with temperatures dropping to a more comfortable 25.2°C (77.4°F). The decrease in heat is accompanied by an increase in humidity to 62%. Despite some rainfall, September carries the sun-soaked reminiscence of summer days. Various cultural festivals highlight this month, offering unique insights into Greece's rich traditions. Moments of quiet tranquility can often be found, offering breathtaking views adorned with the vibrant colors of early fall.Temperature
With September's onset, the weather reveals a slight temperature decrease, transitioning from 29.9°C (85.8°F) in August to a still moderately hot 25.2°C (77.4°F). In the month of September, the average low-temperature in Lamia usually rests at a refreshing 14.8°C (58.6°F).Humidity
In Lamia, the average relative humidity in September is 62%.Rainfall
In Lamia, in September, during 11.5 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Lamia, during the entire year, the rain falls for 152.9 days and collects up to 685mm (26.97") of precipitation.Snowfall
In Lamia, snow does not fall in April through November.Daylight
In Lamia, the average length of the day in September is 12h and 26min.On the first day of September in Lamia, sunrise is at 06:59 and sunset at 20:00. On the last day of the month, sunrise is at 07:25 and sunset at 19:14 EEST.
Sunshine
In Lamia, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in Lamia is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lamia, Greece
- Average high temperature in September: 25.2°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in September: 14.8°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Lamia, Greece
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Lamia, Greece
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is October (7km/h).
Average humidity in September
Lamia, 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 (52%).
Average rainfall in September
Lamia, Greece
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is February (85mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Lamia, Greece
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in September
Lamia, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Lamia, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Lamia, 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: 8h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Lamia, Greece
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in September
Lamia, 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
Lamia, Greece
- Average cloud cover in September: 25
The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Lamia, Greece
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).





