September weather forecastKopalino, Poland
September
Weather in September
September, the first month of the autumn in Kopalino, is also an enjoyable month, with an average temperature fluctuating between 13°C (55.4°F) and 17.1°C (62.8°F).Temperature
In September, the average high-temperature marginally drops from a pleasant 21.1°C (70°F) in August to an enjoyable 17.1°C (62.8°F). Throughout September nights, Kopalino records a consistent low-temperature averaging a mild 13°C (55.4°F).Humidity
In September, the average relative humidity is 76%.Rainfall
In Kopalino, in September, it is raining for 13.5 days, with typically 35mm (1.38") of accumulated precipitation. In Kopalino, Poland, during the entire year, the rain falls for 141.6 days and collects up to 359mm (14.13") of precipitation.Snowfall
In Kopalino, snow does not fall in June through October.Daylight
The average length of the day in September in Kopalino is 12h and 43min.On the first day of September in Kopalino, sunrise is at 05:56 and sunset at 19:40. On the last day of the month, sunrise is at 06:50 and sunset at 18:26 CEST.
Sunshine
The average sunshine in September in Kopalino is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. 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
Kopalino, Poland
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (16.2°C).
The coldest months (with the lowest average low temperature) are January and February (-0.4°C).
Average pressure in September
Kopalino, Poland
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is October (1016.2mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in September
Kopalino, Poland
- Average wind speed in September: 20km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is June (16.7km/h).
Average humidity in September
Kopalino, Poland
- Average humidity in September: 76%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Kopalino, Poland
- Average rainfall in September: 35mm
The wettest months (with the highest rainfall) are July and August (40mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Kopalino, Poland
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is April (8.5 days).
Average snowfall in September
Kopalino, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Kopalino, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kopalino, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average sunshine days in September
Kopalino, Poland
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is April (19.8 days).
The month with the least sunshine days is December (11.2 days).
Average UV index in September
Kopalino, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Kopalino, Poland
- Average cloud cover in September: 41
The months with the most cloud cover are January and December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Kopalino, Poland
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
