September weather forecastStilos, Greece
September
Weather in September
September, the first month of the autumn in Stilos, is also a moderately hot month, with an average temperature ranging between min 21°C (69.8°F) and max 25.5°C (77.9°F).Temperature
The arrival of September denotes a barely perceptible change in the average high-temperatures to a still warm 25.5°C (77.9°F) from August's 27.8°C (82°F). Nighttime temperatures hover around an average low of 21°C (69.8°F) in September, a slight descent from daytime highs.Humidity
In Stilos, the average relative humidity in September is 67%.Rainfall
In Stilos, during September, the rain falls for 8 days and regularly aggregates up to 20mm (0.79") of precipitation. In Stilos, during the entire year, the rain falls for 118 days and collects up to 489mm (19.25") of precipitation.Snowfall
January, February, April through December are months without snowfall.Daylight
The average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 06:56 and sunset at 19:50. On the last day of the month, sunrise is at 07:17 and sunset at 19:08 EEST.
Sunshine
In Stilos, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stilos, Greece
- Average high temperature in September: 25.5°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 21°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in September
Stilos, Greece
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in September
Stilos, Greece
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in September
Stilos, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (63%).
Average rainfall in September
Stilos, Greece
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Stilos, Greece
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is July (2 days).
Average snowfall in September
Stilos, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is March (10mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Stilos, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Stilos, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Stilos, Greece
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in September
Stilos, Greece
- Average UV index in September: 6
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 3).
Average cloud cover in September
Stilos, Greece
- Average cloud cover in September: 11
The months with the most cloud cover are January and December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Stilos, Greece
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
