September weather forecastRumin, Poland

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Rumin, Poland, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 19.2°C (66.6°F).

Temperature

Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 24.7°C (76.5°F) to an enjoyable 19.2°C (66.6°F). The average temperature during September nights dips to a fresh 11.1°C (52°F).

Humidity

In Rumin, the average relative humidity in September is 71%.

Rainfall

In Rumin, in September, it is raining for 10.5 days, with typically 22mm (0.87") of accumulated precipitation. In Rumin, during the entire year, the rain falls for 140.2 days and collects up to 307mm (12.09") of precipitation.

Snowfall

June through September are months without snowfall in Rumin.

Daylight

In Rumin, the average length of the day in September is 12h and 40min.
On the first day of September in Rumin, Poland, sunrise is at 05:59 and sunset at 19:34. On the last day of the month, sunrise is at 06:47 and sunset at 18:26 CEST.

Sunshine

In September, the average sunshine is 8.5h.

UV index

In September, the average daily maximum UV index in Rumin, Poland, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Take precautions - Protection against sun damage is advised. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

The high-temperature during September is 19.2°C (66.6°F) and the low-temperature is 11.1°C (52°F).

The average relative humidity in September is 71%.

In Rumin, during September, the rain falls for 10.5 days and regularly aggregates up to 22mm (0.87") of precipitation.

June through September are months without snowfall.

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

In Rumin, the average day length in September is 12h and 40min.

In September, on the first day of the month, sunrise is at 05:59 and sunset at 19:34. On the last day of the month, sunrise is at 06:47 and sunset at 18:26 CEST.

In Rumin, the average sunshine duration in September is 8.5h.

In Rumin, Poland, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Rumin, Poland

  • Average high temperature in September: 19.2°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.5°C).

  • Average low temperature in September: 11.1°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 (-2.8°C).

Average pressure in September
Rumin, Poland

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in September
Rumin, Poland

  • Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Rumin, 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
Rumin, Poland

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is June (42mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in September
Rumin, Poland

  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (7.6 days).

Average snowfall in September
Rumin, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Rumin, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

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 30min

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 6min).

Average sunshine days in September
Rumin, Poland

  • Average sunshine days in September: 17.4 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in September
Rumin, 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 December (UV index 1).

Average cloud cover in September
Rumin, Poland

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Rumin, Poland

  • Average visibility in September: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).