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 brings a drop in Grubsko's average high-temperature, falling from a moderately hot 25.3°C (77.5°F) in August to a comfortable 19.7°C (67.5°F). An average nighttime temperature of 11.6°C (52.9°F) is witnessed in Grubsko throughout September.Humidity
In Grubsko, the average relative humidity in September is 72%.Rainfall
In September, in Grubsko, the rain falls for 12.9 days. Throughout September, 30mm (1.18") of precipitation is accumulated. Throughout the year, there are 156.9 rainfall days, and 431mm (16.97") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 40min.On the first day of September, sunrise is at 06:08 and sunset at 19:43. On the last day of the month, sunrise is at 06:55 and sunset at 18:35 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In Grubsko, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Grubsko in September?
What is the average humidity in September in Grubsko?
How many days does it rain in September in Grubsko?
When it does not snow in Grubsko?
Does it snow in Grubsko in September?
What is the average length of the day in September in Grubsko?
When are sunrise and sunset in September in Grubsko?
How long on average sun shines in September in Grubsko?
What is the UV index reading in September in Grubsko?
Average temperature in September
Grubsko, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in September
Grubsko, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Grubsko, Poland
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Grubsko, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Grubsko, Poland
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Grubsko, Poland
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in September
Grubsko, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Grubsko, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grubsko, Poland
- Average daylight in September: 12h and 4min
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: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Grubsko, Poland
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Grubsko, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Grubsko, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Grubsko, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
