September weather forecastWitki, Poland
September
Weather in September
September, the first month of the autumn in Witki, is still a pleasant month, with an average temperature fluctuating between 20°C (68°F) and 9.8°C (49.6°F).Temperature
Stepping into September, Witki observes a temperature decline, with the average high falling from August's warm 25.8°C (78.4°F) to an agreeable 20°C (68°F). Witki's nighttime temperature during September is consistently averaged at a frosty 9.8°C (49.6°F).Humidity
In September, the average relative humidity in Witki is 73%.Rainfall
In Witki, during September, the rain falls for 8.9 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 124.8 rainfall days, and 295mm (11.61") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September in Witki is 12h and 40min.On the first day of September in Witki, sunrise is at 05:49 and sunset at 19:24. On the last day of the month, sunrise is at 06:37 and sunset at 18:16 CEST.
Sunshine
In September, the average sunshine in Witki is 7.9h.UV index
The average daily maximum UV index in September in Witki is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 3 in September transforms into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Witki, Poland
- Average high temperature in September: 20°C
The warmest month (with the highest average high temperature) is August (25.8°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 (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in September
Witki, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Witki, Poland
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Witki, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Witki, Poland
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Witki, Poland
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in September
Witki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Witki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Witki, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Witki, Poland
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in September
Witki, 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, November and December (UV index 1).
Average cloud cover in September
Witki, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Witki, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).





