September weather forecastGostomko, Poland
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Gostomko, Poland, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 17.7°C (63.9°F).Temperature
September suggests a modest reduction in the average high-temperature, shifting from an agreeable 22.8°C (73°F) in August to a refreshing 17.7°C (63.9°F). Gostomko's nighttime temperature in September drops to an average of 11°C (51.8°F).Humidity
The average relative humidity in September in Gostomko is 77%.Rainfall
In Gostomko, in September, it is raining for 12.3 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, in Gostomko, Poland, there are 147.7 rainfall days, and 398mm (15.67") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Gostomko.Daylight
In Gostomko, Poland, the average length of the day in September is 12h and 42min.On the first day of September, sunrise is at 05:57 and sunset at 19:39. On the last day of the month, sunrise is at 06:49 and sunset at 18:27 CEST.
Sunshine
In September, the average sunshine in Gostomko is 7.8h.UV index
In September, the average daily maximum UV index in Gostomko is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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
Gostomko, 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).
