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
With the onset of September, Wełnin experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 25.6°C (78.1°F) in August to an enjoyable 19.9°C (67.8°F). September brings with it a nighttime average temperature of 10.8°C (51.4°F).Humidity
In Wełnin, the average relative humidity in September is 73%.Rainfall
In September, in Wełnin, the rain falls for 10.5 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Wełnin, Poland, during the entire year, the rain falls for 133.5 days and collects up to 292mm (11.5") of precipitation.Snowfall
In Wełnin, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 37min.On the first day of September in Wełnin, Poland, sunrise is at 05:51 and sunset at 19:20. On the last day of the month, sunrise is at 06:35 and sunset at 18:16 CEST.
Sunshine
The average sunshine in September in Wełnin is 8.2h.UV index
In Wełnin, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are September temperatures in Wełnin?
What is the average humidity in September in Wełnin?
How many days does it rain in September in Wełnin?
When it does not snow in Wełnin?
Does it snow in Wełnin in September?
What is the average length of the day in September in Wełnin?
When is the sunrise / sunset in September in Wełnin?
How long on average sun shines in September in Wełnin?
What is the UV index intensity in September in Wełnin?
Average temperature in September
Wełnin, Poland
- Average high temperature in September: 19.9°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Wełnin, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Wełnin, Poland
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Wełnin, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Wełnin, Poland
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is March (14mm).
Average rainfall days in September
Wełnin, Poland
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in September
Wełnin, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Wełnin, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wełnin, Poland
- Average daylight in September: 12h and 4min
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 1min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).
Average sunshine days in September
Wełnin, Poland
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Wełnin, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Wełnin, Poland
- Average cloud cover in September: 38
The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Wełnin, 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).
Wełnin, Poland
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