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
Stare Ślepce's September weather shows a modest shift in high-temperatures, falling from August's warm 23.4°C (74.1°F) to a refreshing 18.7°C (65.7°F). Stare Ślepce, in September, experiences an average temperature of 11.1°C (52°F) at night.Humidity
In September, the average relative humidity is 76%.Rainfall
In Stare Ślepce, Poland, during September, the rain falls for 10.5 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Stare Ślepce, Poland, there are 161.6 rainfall days, and 423mm (16.65") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Stare Ślepce, Poland.Daylight
In Stare Ślepce, the average length of the day in September is 12h and 41min.On the first day of September, sunrise is at 06:06 and sunset at 19:47. On the last day of the month, sunrise is at 06:58 and sunset at 18:35 CEST.
Sunshine
In Stare Ślepce, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September in Stare Ślepce, Poland, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in September in Stare Ślepce?
What is the average humidity in September in Stare Ślepce?
How much does it rain in Stare Ślepce in September?
When it does not snow in Stare Ślepce?
What is the average length of the day in September in Stare Ślepce?
When is the sunrise / sunset in September in Stare Ślepce?
How many hours of sunshine does Stare Ślepce have in September?
What is the UV index intensity in September in Stare Ślepce?
Average temperature in September
Stare Ślepce, Poland
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 11.1°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 (-2.2°C).
Average pressure in September
Stare Ślepce, Poland
- Average pressure in September: 1016.5mbar
The months with the highest atmospheric pressure are September and October (1016.5mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in September
Stare Ślepce, Poland
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).
Average humidity in September
Stare Ślepce, Poland
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Stare Ślepce, Poland
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is January (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Stare Ślepce, Poland
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in September
Stare Ślepce, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (88mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Stare Ślepce, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stare Ślepce, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Stare Ślepce, Poland
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in September
Stare Ślepce, Poland
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Stare Ślepce, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Stare Ślepce, Poland
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, November and December (8km).
Stare Ślepce, Poland
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