September weather forecastGrabki Duże, Poland
September weather for Grabki Duże, Poland: The first month of the autumn, September, is also an enjoyable month in Grabki Duże, Poland, with an average temperature ranging between min 10.1°C (50.2°F) and max 18.8°C (65.8°F). In Grabki Duże, Poland, snow does not fall in May through September.
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Grabki Duże, Poland, with an average temperature ranging between min 10.1°C (50.2°F) and max 18.8°C (65.8°F).Temperature
Onset of September witnesses a reduction in the average high-temperature, falling from a warm 24.3°C (75.7°F) in August to an enjoyable 18.8°C (65.8°F). An average nighttime temperature of 10.1°C (50.2°F) is witnessed throughout September.Humidity
In Grabki Duże, Poland, the average relative humidity in September is 75%.Rainfall
In Grabki Duże, in September, during 13.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 158.9 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
In Grabki Duże, snow does not fall in May through September.Daylight
In Grabki Duże, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 05:51 and sunset at 19:20. On the last day of September, in Grabki Duże, sunrise is at 06:35 and sunset at 18:16 CEST.
Sunshine
In Grabki Duże, Poland, the average sunshine in September is 8h.UV index
In Grabki Duże, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Grabki Duże, Poland
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in September
Grabki Duże, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Grabki Duże, Poland
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Grabki Duże, Poland
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in September
Grabki Duże, Poland
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Grabki Duże, Poland
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).
Average snowfall in September
Grabki Duże, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grabki Duże, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grabki Duże, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 0min
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: 2h and 54min).
Average sunshine days in September
Grabki Duże, Poland
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in September
Grabki Duże, 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 November and December (UV index 1).
Average cloud cover in September
Grabki Duże, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Grabki Duże, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
