Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September corresponds with a shift in temperature, down from a moderately hot 24.9°C (76.8°F) in August to a comfortable 19°C (66.2°F). Throughout September nights, Nasielsk registers an average low-temperature of 10.9°C (51.6°F).Humidity
The average relative humidity in September is 72%.Rainfall
In Nasielsk, in September, during 9 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Nasielsk, during the entire year, the rain falls for 122.8 days and collects up to 300mm (11.81") of precipitation.Snowfall
In Nasielsk, Poland, snow does not fall in June through September.Daylight
In Nasielsk, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 05:48 and sunset at 19:24. On the last day of September, sunrise is at 06:37 and sunset at 18:16 CEST.
Sunshine
In September, the average sunshine in Nasielsk is 8h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the usual temperature for Nasielsk in September?
What is the average humidity in September in Nasielsk?
How much does it rain in Nasielsk in September?
When it does not snow in Nasielsk?
Does it snow in Nasielsk in September?
What is the average length of the day in September in Nasielsk?
When is the sunrise / sunset in September in Nasielsk?
How many hours of sunshine does Nasielsk have in September?
How high is the UV index in September in Nasielsk?
Average temperature in September
Nasielsk, Poland
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Nasielsk, Poland
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Nasielsk, Poland
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Nasielsk, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Nasielsk, Poland
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (47mm).
The driest months (with the least rainfall) are April and November (15mm).
Average rainfall days in September
Nasielsk, Poland
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Nasielsk, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nasielsk, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nasielsk, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Nasielsk, Poland
- Average sunshine days in September: 19 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in September
Nasielsk, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Nasielsk, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Nasielsk, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
Nasielsk, Poland
Weather forecast for your location
2. Allow the app to use your location
