September weather forecastGostomie, Poland
September
Weather in September
September, the first month of the autumn in Gostomie, is still a comfortable month, with an average temperature fluctuating between 17.7°C (63.9°F) and 11°C (51.8°F).Temperature
September comes with a decrease in the average high-temperature, falling from a pleasant 22.8°C (73°F) in August to an enjoyable 17.7°C (63.9°F). Throughout the month of September, Gostomie reports a steady low-temperature average of 11°C (51.8°F).Humidity
In Gostomie, Poland, the average relative humidity in September is 77%.Rainfall
In Gostomie, in September, it is raining for 12.3 days, with typically 37mm (1.46") of accumulated precipitation. In Gostomie, during the entire year, the rain falls for 147.7 days and collects up to 398mm (15.67") of precipitation.Snowfall
In Gostomie, snow does not fall in June through September.Daylight
The average length of the day in September in Gostomie is 12h and 42min.On the first day of the month, sunrise is at 05:57 and sunset at 19:39. On the last day of September, in Gostomie, sunrise is at 06:49 and sunset at 18:27 CEST.
Sunshine
In Gostomie, the average sunshine in September is 7.8h.UV index
In Gostomie, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gostomie, Poland
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Gostomie, Poland
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is October (1016.4mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Gostomie, Poland
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in September
Gostomie, Poland
- Average humidity in September: 77%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Gostomie, Poland
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Gostomie, Poland
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Gostomie, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gostomie, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gostomie, 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 48min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in September
Gostomie, Poland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in September
Gostomie, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Gostomie, Poland
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Gostomie, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
