September weather forecastNiewiesze, Poland
September
Weather in September
September, the first month of the autumn in Niewiesze, is also an enjoyable month, with an average temperature varying between 19.4°C (66.9°F) and 11.3°C (52.3°F).Temperature
In Niewiesze, the average high-temperature in September drops from a warm 25.2°C (77.4°F) in August to a refreshing 19.4°C (66.9°F). September nights observe an average temperature dip to a cool 11.3°C (52.3°F).Humidity
In Niewiesze, Poland, the average relative humidity in September is 71%.Rainfall
In Niewiesze, during September, the rain falls for 13.6 days and regularly aggregates up to 46mm (1.81") of precipitation. In Niewiesze, during the entire year, the rain falls for 168.1 days and collects up to 531mm (20.91") of precipitation.Snowfall
In Niewiesze, snow does not fall in June through September.Daylight
In Niewiesze, the average length of the day in September is 12h and 37min.On the first day of September in Niewiesze, sunrise is at 06:01 and sunset at 19:30. On the last day of the month, sunrise is at 06:45 and sunset at 18:26 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
In Niewiesze, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. When the Sun is at its strongest around midday, find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Niewiesze, Poland
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in September
Niewiesze, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in September
Niewiesze, Poland
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Niewiesze, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Niewiesze, Poland
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Niewiesze, Poland
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is June (19.9 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in September
Niewiesze, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Niewiesze, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Niewiesze, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Niewiesze, Poland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in September
Niewiesze, 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
Niewiesze, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Niewiesze, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
