September weather forecastSanok, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Sanok, Poland, with an average temperature fluctuating between 8.5°C (47.3°F) and 18.8°C (65.8°F).Temperature
During Sanok's transition into September, the average high-temperature lessens, moving from a warm 24.5°C (76.1°F) in August to a comfortable 18.8°C (65.8°F). Sanok, in September, experiences an average temperature of 8.5°C (47.3°F) at night.Humidity
In September, the average relative humidity is 77%.Rainfall
The month with the least rainfall in Sanok, Poland, is September, when the rain falls for 11.3 days and typically collects 24mm (0.94") of precipitation.Snowfall
June through September are months without snowfall in Sanok.Daylight
In September, the average length of the day is 12h and 36min.On the first day of September, sunrise is at 05:47 and sunset at 19:14. On the last day of the month, sunrise is at 06:30 and sunset at 18:11 CEST.
Sunshine
The average sunshine in September in Sanok is 7.9h.UV index
The average daily maximum UV index in September in Sanok is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a regular UV index of 3 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sanok, Poland
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Sanok, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1014.3mbar).
Average wind speed in September
Sanok, Poland
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Sanok, Poland
- Average humidity in September: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Sanok, Poland
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Sanok, Poland
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (7 days).
Average snowfall in September
Sanok, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sanok, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sanok, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in September
Sanok, Poland
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in September
Sanok, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Sanok, Poland
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Sanok, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, August and September (9km).
The months with the lowest visibility are January and February (7km).





