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
Weather in September
Temperature
With September's arrival, Stary Gierałtów sees a decrease in average high-temperatures, moving from an agreeable 22.9°C (73.2°F) in August to a refreshing 17.5°C (63.5°F). Throughout September, Stary Gierałtów witnesses a nighttime temperature average of 9°C (48.2°F).Humidity
In September, the average relative humidity is 78%.Rainfall
In Stary Gierałtów, during September, the rain falls for 14.3 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, in Stary Gierałtów, there are 180.1 rainfall days, and 612mm (24.09") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Stary Gierałtów.Daylight
The average length of the day in September in Stary Gierałtów is 12h and 37min.On the first day of September in Stary Gierałtów, sunrise is at 06:07 and sunset at 19:36. On the last day of the month, sunrise is at 06:51 and sunset at 18:32 CEST.
Sunshine
In September, the average sunshine is 8.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 3 in September translates into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the average September temperature in Stary Gierałtów?
What is the average humidity in September in Stary Gierałtów?
How much does it rain in Stary Gierałtów in September?
When it does not snow in Stary Gierałtów?
Does it snow in Stary Gierałtów in September?
What is the average length of the day in September in Stary Gierałtów?
What time are sunrise and sunset in September in Stary Gierałtów?
How many hours of sunshine does Stary Gierałtów have in September?
What is the UV index intensity in September in Stary Gierałtów?
Average temperature in September
Stary Gierałtów, Poland
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Stary Gierałtów, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Stary Gierałtów, Poland
- Average wind speed in September: 9.8km/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 (8.9km/h).
Average humidity in September
Stary Gierałtów, Poland
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Stary Gierałtów, Poland
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is July (95mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in September
Stary Gierałtów, Poland
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Stary Gierałtów, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Stary Gierałtów, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stary Gierałtów, Poland
- Average daylight in September: 12h and 4min
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 2min
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 24min).
Average sunshine days in September
Stary Gierałtów, Poland
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Stary Gierałtów, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Stary Gierałtów, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Stary Gierałtów, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Stary Gierałtów, Poland
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