September weather forecastNienadowa, Poland
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Nienadowa, Poland, with an average temperature ranging between max 19.7°C (67.5°F) and min 9.4°C (48.9°F).Temperature
September weather is marked by a drop in the average high-temperature, falling from a moderately hot 25.3°C (77.5°F) in August to a refreshing 19.7°C (67.5°F). An average low-temperature of 9.4°C (48.9°F) is anticipated throughout the nights in Nienadowa, Poland, during September.Humidity
In September, the average relative humidity is 74%.Rainfall
January and September are months with the least rain when the rain falls for 10.3 days and typically aggregates up to 21mm (0.83") of rain.Snowfall
In Nienadowa, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 05:46 and sunset at 19:13. On the last day of the month, sunrise is at 06:29 and sunset at 18:10 CEST.
Sunshine
The average sunshine in September in Nienadowa is 8.2h.UV index
The average daily maximum UV index in September in Nienadowa is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, a regular UV index of 3 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nienadowa, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Nienadowa, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Nienadowa, Poland
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Nienadowa, 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 (70%).
Average rainfall in September
Nienadowa, Poland
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and September (21mm).
Average rainfall days in September
Nienadowa, Poland
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Nienadowa, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nienadowa, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nienadowa, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 12min
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 12min).
Average sunshine days in September
Nienadowa, Poland
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in September
Nienadowa, Poland
- Average UV index in September: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Nienadowa, Poland
- Average cloud cover in September: 37
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Nienadowa, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
