September weather forecastStronia, Poland

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Stronia, Poland, with an average temperature ranging between min 11.2°C (52.2°F) and max 19.8°C (67.6°F).

Temperature

With September's onset, the average high-temperature recedes from August's moderately hot 25.7°C (78.3°F) to an enjoyable 19.8°C (67.6°F). Stronia's nights in September experience an average temperature drop to a fresh 11.2°C (52.2°F).

Humidity

The average relative humidity in September is 71%.

Rainfall

In Stronia, Poland, in September, it is raining for 13.5 days, with typically 37mm (1.46") of accumulated precipitation. In Stronia, during the entire year, the rain falls for 166.7 days and collects up to 444mm (17.48") of precipitation.

Snowfall

June through September are months without snowfall in Stronia.

Daylight

The average length of the day in September in Stronia is 12h and 38min.
On the first day of the month, sunrise is at 06:03 and sunset at 19:35. On the last day of September, sunrise is at 06:49 and sunset at 18:29 CEST.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Stronia, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

The high-temperature, in September, in Stronia, records 19.8°C (67.6°F), while the low-temperature is 11.2°C (52.2°F).

The average relative humidity in September in Stronia is 71%.

In Stronia, in September, during 13.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

In Stronia, Poland, snow does not fall in June through September.

In Stronia, in September, it doesn't snow. In October, it regularly snows.

In Stronia, the average day length in September is 12h and 38min.

In September, on the first day of the month, sunrise is at 06:03 and sunset at 19:35. On the last day of the month, in Stronia, sunrise is at 06:49 and sunset at 18:29 CEST.

In Stronia, Poland, the average sunshine duration in September is 8.6h.

In Stronia, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Stronia, Poland

  • Average high temperature in September: 19.8°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in September: 11.2°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average pressure in September
Stronia, Poland

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).

Average wind speed in September
Stronia, Poland

  • Average wind speed in September: 11.4km/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 (10.6km/h).

Average humidity in September
Stronia, Poland

  • Average humidity in September: 71%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).

Average rainfall in September
Stronia, Poland

  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in September
Stronia, Poland

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in September
Stronia, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Stronia, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Stronia, Poland

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in September
Stronia, Poland

  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).

Average UV index in September
Stronia, 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, February, March, November and December (UV index 2).

Average cloud cover in September
Stronia, Poland

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Stronia, Poland

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).