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 August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a warm 23.9°C (75°F) to a comfortable 18.3°C (64.9°F). During the month of September, Kiersnówka's nighttime temperature lowers to an average of 9.5°C (49.1°F).Humidity
The average relative humidity in September in Kiersnówka is 77%.Rainfall
In Kiersnówka, Poland, in September, during 13.3 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Kiersnówka, there are 156.9 rainfall days, and 459mm (18.07") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 05:37 and sunset at 19:17. On the last day of September, in Kiersnówka, sunrise is at 06:28 and sunset at 18:06 CEST.
Sunshine
In September, the average sunshine is 7.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 3 in September suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Kiersnówka in September?
What is the average humidity in September in Kiersnówka?
How many days does it rain in September in Kiersnówka?
When it does not snow in Kiersnówka?
Does it snow in Kiersnówka in September?
What is the average length of the day in September in Kiersnówka?
When are sunrise and sunset in September in Kiersnówka?
How long on average sun shines in September in Kiersnówka?
What is the UV index reading in September in Kiersnówka?
Average temperature in September
Kiersnówka, Poland
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in September: 9.5°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 (-5.4°C).
Average pressure in September
Kiersnówka, Poland
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Kiersnówka, Poland
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Kiersnówka, Poland
- Average humidity in September: 77%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in September
Kiersnówka, Poland
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are February and April (25mm).
Average rainfall days in September
Kiersnówka, Poland
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (19.9 days).
The months with the least rainy days are January and February (7.5 days).
Average snowfall in September
Kiersnówka, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kiersnówka, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kiersnówka, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 1h and 36min).
Average sunshine days in September
Kiersnówka, Poland
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in September
Kiersnówka, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Kiersnówka, Poland
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Kiersnówka, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Kiersnówka, Poland
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