September weather forecastRombark, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Rombark, Poland, with temperature in the range of an average high of 18.5°C (65.3°F) and an average low of 10.4°C (50.7°F).

Temperature

With the onset of September, Rombark experiences a modest temperature adjustment, with the average high-temperature receding from a warm 23.8°C (74.8°F) in August to a comfortable 18.5°C (65.3°F). During September, Rombark records an average temperature of 10.4°C (50.7°F) at night.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In September, in Rombark, the rain falls for 12.7 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Rombark, Poland, during the entire year, the rain falls for 152.8 days and collects up to 397mm (15.63") of precipitation.

Snowfall

June through September are months without snowfall in Rombark.

Daylight

In Rombark, the average length of the day in September is 12h and 41min.
On the first day of the month, sunrise is at 05:54 and sunset at 19:35. On the last day of September, sunrise is at 06:46 and sunset at 18:24 CEST.

Sunshine

The average sunshine in September in Rombark, Poland, is 8h.

UV index

In September, the average daily maximum UV index in Rombark is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 3 in September translates into this advice:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

During September, Rombark experiences an average high-temperature of 18.5°C (65.3°F) and a low-temperature of 10.4°C (50.7°F).

In Rombark, the average relative humidity in September is 74%.

In Rombark, in September, it is raining for 12.7 days, with typically 30mm (1.18") of accumulated precipitation.

June through September are months without snowfall in Rombark, Poland.

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

The average day length in September in Rombark, Poland, is 12h and 41min.

On the first day of September, sunrise is at 05:54 and sunset at 19:35. On the last day of the month, sunrise is at 06:46 and sunset at 18:24 CEST.

In Rombark, Poland, the average sunshine duration in September is 8h.

In Rombark, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Rombark, Poland

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in September: 10.4°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Rombark, Poland

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).

Average wind speed in September
Rombark, Poland

  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).

Average humidity in September
Rombark, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (69%).

Average rainfall in September
Rombark, Poland

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in September
Rombark, Poland

  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Rombark, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Rombark, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

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 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Rombark, Poland

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.5 days).

Average UV index in September
Rombark, Poland

  • Average UV index in September: 3

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
Rombark, Poland

  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Rombark, Poland

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).