Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
A subtle decrease in the average high-temperature marks September, falling from August's hot 31.7°C (89.1°F) to a moderately hot 26.1°C (79°F). An average temperature of 16.1°C (61°F) is recorded during the nights in September.Humidity
In September, the average relative humidity in Sostis is 58%.Rainfall
In Sostis, Greece, in September, during 7.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Sostis, there are 125.2 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Sostis.Daylight
In Sostis, Greece, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:45 and sunset at 19:51. On the last day of September, in Sostis, sunrise is at 07:14 and sunset at 19:02 EEST.
Sunshine
The average sunshine in September is 10.6h.UV index
The average daily maximum UV index in September in Sostis is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 during September leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Sostis?
What is the average humidity in September in Sostis?
How many days does it rain in September in Sostis?
When it does not snow in Sostis?
How many hours of daylight does Sostis have in September?
What time are sunrise and sunset in September in Sostis?
How many hours of sunshine does Sostis have in September?
What is the UV index reading in September in Sostis?
Average temperature in September
Sostis, Greece
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 16.1°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Sostis, Greece
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Sostis, Greece
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is June (9.7km/h).
Average humidity in September
Sostis, Greece
- Average humidity in September: 58%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Sostis, Greece
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is January (77mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Sostis, Greece
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is March (14.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in September
Sostis, Greece
- Average snowfall in September: 0mm
The months with the highest snowfall are January, February and March (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Sostis, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.4 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
Sostis, Greece
- Average daylight in September: 12h and 3min
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: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Sostis, Greece
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is March (13.5 days).
Average UV index in September
Sostis, Greece
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Sostis, Greece
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Sostis, Greece
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March and November (9km).
