September weather forecastSońsk, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Sońsk, Poland, with an average temperature varying between 18.7°C (65.7°F) and 10.3°C (50.5°F).Temperature
September comes with a drop in the average high-temperature, falling from August's moderately hot 24.2°C (75.6°F) to an enjoyable 18.7°C (65.7°F). In Sońsk, the average low-temperature during the month of September is a fresh 10.3°C (50.5°F).Humidity
In September, the average relative humidity in Sońsk is 73%.Rainfall
In Sońsk, Poland, in September, during 10.3 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Sońsk, during the entire year, the rain falls for 135.2 days and collects up to 349mm (13.74") of precipitation.Snowfall
In Sońsk, snow does not fall in June through September.Daylight
The average length of the day in September in Sońsk is 12h and 40min.On the first day of the month, sunrise is at 05:48 and sunset at 19:25. On the last day of September, in Sońsk, sunrise is at 06:37 and sunset at 18:16 CEST.
Sunshine
In September, the average sunshine is 7.9h.UV index
In Sońsk, Poland, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sońsk, Poland
- Average high temperature in September: 18.7°C
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in September
Sońsk, Poland
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in September
Sońsk, Poland
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Sońsk, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Sońsk, Poland
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Sońsk, Poland
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in September
Sońsk, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sońsk, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sońsk, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Sońsk, Poland
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in September
Sońsk, 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
Sońsk, Poland
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Sońsk, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
