September weather forecastJanowiczki, Poland
September
Weather in September
September, the first month of the autumn in Janowiczki, is still a refreshing month, with temperature in the range of an average high of 18.5°C (65.3°F) and an average low of 10.3°C (50.5°F).Temperature
The onset of September results in a decrease in the average high-temperature, receding from a moderately hot 24°C (75.2°F) in August to a comfortable 18.5°C (65.3°F). Janowiczki experiences a mean low-temperature of 10.3°C (50.5°F) during September.Humidity
The average relative humidity in September is 74%.Rainfall
In Janowiczki, in September, it is raining for 11.4 days, with typically 32mm (1.26") of accumulated precipitation. In Janowiczki, Poland, during the entire year, the rain falls for 139.3 days and collects up to 391mm (15.39") of precipitation.Snowfall
In Janowiczki, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 05:54 and sunset at 19:23. On the last day of September, sunrise is at 06:38 and sunset at 18:19 CEST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Ensure safety - Recommendations to avert sunburn are presented. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Janowiczki, Poland
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Janowiczki, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in September
Janowiczki, Poland
- Average wind speed in September: 10.3km/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 (9.3km/h).
Average humidity in September
Janowiczki, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Janowiczki, Poland
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in September
Janowiczki, Poland
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are January and February (6 days).
Average snowfall in September
Janowiczki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Janowiczki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Janowiczki, Poland
- Average daylight in September: 12h and 36min
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 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Janowiczki, Poland
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is October (19 days).
The months with the least sunshine days are May and June (10.8 days).
Average UV index in September
Janowiczki, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Janowiczki, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Janowiczki, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
