September weather forecastGierałtowiczki, Poland
September
Weather in September
September, the first month of the autumn in Gierałtowiczki, is still a comfortable month, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 19.4°C (66.9°F).Temperature
Setting in of September comes with a decrease in the average high-temperature, moving from a warm 25.1°C (77.2°F) in August to an enjoyable 19.4°C (66.9°F). The mean low-temperature during September nights in Gierałtowiczki is a cool 10.6°C (51.1°F).Humidity
The average relative humidity in September is 73%.Rainfall
In September, in Gierałtowiczki, the rain falls for 12.4 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Gierałtowiczki, during the entire year, the rain falls for 158.1 days and collects up to 492mm (19.37") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 05:58 and sunset at 19:26. On the last day of September, in Gierałtowiczki, sunrise is at 06:41 and sunset at 18:22 CEST.
Sunshine
The average sunshine in September in Gierałtowiczki is 8.4h.UV index
In Gierałtowiczki, 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 rays for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gierałtowiczki, Poland
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Gierałtowiczki, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in September
Gierałtowiczki, Poland
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in September
Gierałtowiczki, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Gierałtowiczki, Poland
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Gierałtowiczki, Poland
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Gierałtowiczki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gierałtowiczki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gierałtowiczki, 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 12min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Gierałtowiczki, Poland
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
Gierałtowiczki, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Gierałtowiczki, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Gierałtowiczki, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
