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
September shows a mild decline in the average high-temperature, falling from August's warm 24.8°C (76.6°F) to a comfortable 19.3°C (66.7°F). Bartkowice records a steady low-temperature average of 11.2°C (52.2°F) during September.Humidity
In September, the average relative humidity is 71%.Rainfall
In Bartkowice, during September, the rain falls for 10.4 days and regularly aggregates up to 28mm (1.1") of precipitation. In Bartkowice, during the entire year, the rain falls for 150.8 days and collects up to 434mm (17.09") of precipitation.Snowfall
In Bartkowice, Poland, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 38min.On the first day of the month, sunrise is at 05:56 and sunset at 19:27. On the last day of September, in Bartkowice, sunrise is at 06:42 and sunset at 18:22 CEST.
Sunshine
The average sunshine in September in Bartkowice is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 suggests this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Bartkowice in September?
What is the average humidity in September in Bartkowice?
How much does it rain in Bartkowice in September?
When it does not snow in Bartkowice?
Does it snow in Bartkowice in September?
How many hours of daylight does Bartkowice have in September?
When are sunrise and sunset in September in Bartkowice?
How long on average sun shines in September in Bartkowice?
What is the UV index reading in September in Bartkowice?
Average temperature in September
Bartkowice, Poland
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in September
Bartkowice, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Bartkowice, Poland
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Bartkowice, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Bartkowice, Poland
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in September
Bartkowice, Poland
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in September
Bartkowice, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bartkowice, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bartkowice, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).
Average sunshine days in September
Bartkowice, Poland
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in September
Bartkowice, 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 November (UV index 1).
Average cloud cover in September
Bartkowice, Poland
- Average cloud cover in September: 40
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 32).
Average visibility in September
Bartkowice, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
