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
As September begins, there is a decrease in the average high-temperature, falling from a moderately hot 23.8°C (74.8°F) in August to a comfortable 18.4°C (65.1°F). During September, the nighttime temperature averages of 10.2°C (50.4°F).Humidity
In September, the average relative humidity is 74%.Rainfall
In Stawiszyn-Zwalewo, during September, the rain falls for 9.5 days and regularly aggregates up to 20mm (0.79") of precipitation. In Stawiszyn-Zwalewo, during the entire year, the rain falls for 126.8 days and collects up to 277mm (10.91") of precipitation.Snowfall
In Stawiszyn-Zwalewo, snow does not fall in May through September.Daylight
In Stawiszyn-Zwalewo, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 05:51 and sunset at 19:28. On the last day of September, in Stawiszyn-Zwalewo, sunrise is at 06:40 and sunset at 18:19 CEST.
Sunshine
In Stawiszyn-Zwalewo, the average sunshine in September is 7.8h.UV index
In Stawiszyn-Zwalewo, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the average September temperature in Stawiszyn-Zwalewo?
What is the average humidity in September in Stawiszyn-Zwalewo?
How many days does it rain in September in Stawiszyn-Zwalewo?
When it does not snow in Stawiszyn-Zwalewo?
Does it snow in Stawiszyn-Zwalewo in September?
What is the average length of the day in September in Stawiszyn-Zwalewo?
When are sunrise and sunset in September in Stawiszyn-Zwalewo?
How long on average sun shines in September in Stawiszyn-Zwalewo?
What is the UV index reading in September in Stawiszyn-Zwalewo?
Average temperature in September
Stawiszyn-Zwalewo, Poland
- Average high temperature in September: 18.4°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in September
Stawiszyn-Zwalewo, Poland
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in September
Stawiszyn-Zwalewo, Poland
- Average wind speed in September: 11.6km/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 (10.1km/h).
Average humidity in September
Stawiszyn-Zwalewo, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Stawiszyn-Zwalewo, Poland
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Stawiszyn-Zwalewo, Poland
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Stawiszyn-Zwalewo, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Stawiszyn-Zwalewo, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stawiszyn-Zwalewo, 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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in September
Stawiszyn-Zwalewo, Poland
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in September
Stawiszyn-Zwalewo, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Stawiszyn-Zwalewo, Poland
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Stawiszyn-Zwalewo, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Stawiszyn-Zwalewo, Poland
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