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, Spalona experiences a modest temperature adjustment, with the average high-temperature receding from a pleasant 22.9°C (73.2°F) in August to a comfortable 17.5°C (63.5°F). In September, Spalona encounters an average low-temperature of 9°C (48.2°F) during the night.Humidity
In Spalona, the average relative humidity in September is 78%.Rainfall
In Spalona, in September, during 14.3 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Spalona, Poland, during the entire year, the rain falls for 180.1 days and collects up to 612mm (24.09") of precipitation.Snowfall
In Spalona, Poland, snow does not fall in June through September.Daylight
In September, the average length of the day in Spalona is 12h and 37min.On the first day of the month, sunrise is at 06:09 and sunset at 19:38. On the last day of September, in Spalona, sunrise is at 06:53 and sunset at 18:34 CEST.
Sunshine
The average sunshine in September in Spalona is 8.4h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the temperature in September in Spalona?
What is the average humidity in September in Spalona?
How many days does it rain in September in Spalona?
When it does not snow in Spalona?
Does it snow in Spalona in September?
How many hours of daylight does Spalona have in September?
When is the sunrise / sunset in September in Spalona?
How long on average sun shines in September in Spalona?
How high is the UV index in September in Spalona?
Average temperature in September
Spalona, Poland
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Spalona, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Spalona, Poland
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Spalona, Poland
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Spalona, Poland
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is July (95mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in September
Spalona, Poland
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Spalona, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Spalona, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Spalona, Poland
- Average daylight in September: 12h and 4min
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 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Spalona, Poland
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Spalona, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Spalona, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Spalona, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Spalona, Poland
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