September weather forecastGryszkańce, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Gryszkańce, Poland, with an average temperature varying between 9.1°C (48.4°F) and 18°C (64.4°F).Temperature
The start of September comes with a reduction in the average high-temperature, receding from a warm 23.2°C (73.8°F) in August to a refreshing 18°C (64.4°F). The temperature in Gryszkańce lowers to an average of 9.1°C (48.4°F) during September nights.Humidity
In September, the average relative humidity in Gryszkańce is 78%.Rainfall
In September, in Gryszkańce, the rain falls for 14.6 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 177.2 rainfall days, and 539mm (21.22") of precipitation is accumulated.Snowfall
In Gryszkańce, Poland, snow does not fall in June through September.Daylight
In Gryszkańce, the average length of the day in September is 12h and 42min.On the first day of September in Gryszkańce, sunrise is at 05:35 and sunset at 19:17. On the last day of the month, sunrise is at 06:27 and sunset at 18:05 CEST.
Sunshine
In Gryszkańce, the average sunshine in September is 7.5h.UV index
In September, the average daily maximum UV index in Gryszkańce is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gryszkańce, Poland
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-2°C).
- Average low temperature in September: 9.1°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in September
Gryszkańce, Poland
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Gryszkańce, Poland
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Gryszkańce, Poland
- Average humidity in September: 78%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Gryszkańce, Poland
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in September
Gryszkańce, Poland
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Gryszkańce, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gryszkańce, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gryszkańce, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in September
Gryszkańce, Poland
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Gryszkańce, Poland
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Gryszkańce, Poland
- Average cloud cover in September: 44
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Gryszkańce, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
