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
September
Weather in September
Temperature
The start of September signals a decrease in the average high-temperature, transitioning from a warm 25.4°C (77.7°F) in August to an enjoyable 19.7°C (67.5°F). In Kielanówka, September nights witness a steady temperature drop to a chilly 9.8°C (49.6°F).Humidity
In September, the average relative humidity is 74%.Rainfall
In September, in Kielanówka, the rain falls for 11.8 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 144.4 rainfall days, and 437mm (17.2") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Kielanówka, the average length of the day in September is 12h and 37min.On the first day of September in Kielanówka, sunrise is at 05:48 and sunset at 19:16. On the last day of the month, sunrise is at 06:31 and sunset at 18:12 CEST.
Sunshine
In September, the average sunshine in Kielanówka is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Adopt protective measures - It is advised to guard against sun damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Kielanówka in September?
What is the average humidity in September in Kielanówka?
How many days does it rain in September in Kielanówka?
When it does not snow in Kielanówka?
Does it snow in Kielanówka in September?
What is the average length of the day in September in Kielanówka?
What time are sunrise and sunset in September in Kielanówka?
How long on average sun shines in September in Kielanówka?
How high is the UV index in September in Kielanówka?
Average temperature in September
Kielanówka, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in September: 9.8°C
The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in September
Kielanówka, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Kielanówka, Poland
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Kielanówka, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Kielanówka, Poland
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is May (68mm).
The driest month (with the least rainfall) is March (23mm).
Average rainfall days in September
Kielanówka, Poland
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in September
Kielanówka, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (98mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Kielanówka, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kielanówka, 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 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in September
Kielanówka, Poland
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in September
Kielanówka, 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
Kielanówka, Poland
- Average cloud cover in September: 41
The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Kielanówka, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
