September weather forecastGrzybowa Góra, Poland
September
Weather in September
September, the first month of the autumn in Grzybowa Góra, is also an enjoyable month, with an average temperature ranging between min 10.1°C (50.2°F) and max 19°C (66.2°F).Temperature
September weather is marked by a drop in the average high-temperature, falling from a moderately hot 24.5°C (76.1°F) in August to a refreshing 19°C (66.2°F). The temperature dips to an average of 10.1°C (50.2°F) during September nights.Humidity
In Grzybowa Góra, the average relative humidity in September is 74%.Rainfall
In Grzybowa Góra, in September, during 9.9 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 122.3 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
In Grzybowa Góra, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 05:50 and sunset at 19:21. On the last day of the month, sunrise is at 06:35 and sunset at 18:16 CEST.
Sunshine
In Grzybowa Góra, the average sunshine in September is 7.9h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 in September translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. 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
Grzybowa Góra, Poland
- Average high temperature in September: 19°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 (-0.5°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Grzybowa Góra, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in September
Grzybowa Góra, Poland
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in September
Grzybowa Góra, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Grzybowa Góra, Poland
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in September
Grzybowa Góra, Poland
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in September
Grzybowa Góra, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (99mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grzybowa Góra, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grzybowa Góra, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in September
Grzybowa Góra, Poland
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in September
Grzybowa Góra, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Grzybowa Góra, Poland
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Grzybowa Góra, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
