September weather forecastSulimice, Poland

September

Weather in September

September, the first month of the autumn in Sulimice, is still a comfortable month, with an average temperature fluctuating between 17.8°C (64°F) and 12.9°C (55.2°F).

Temperature

September is marked by a subtle drop in average high-temperatures, transitioning from an agreeable 21.6°C (70.9°F) in August to a comfortable 17.8°C (64°F). Sulimice registers a subtle dip to an average of 12.9°C (55.2°F) during the nights of September.

Humidity

In Sulimice, the average relative humidity in September is 75%.

Rainfall

In Sulimice, in September, it is raining for 11.7 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, in Sulimice, there are 141 rainfall days, and 379mm (14.92") of precipitation is accumulated.

Snowfall

In Sulimice, snow does not fall in May through October.

Daylight

In Sulimice, the average length of the day in September is 12h and 43min.
On the first day of September in Sulimice, sunrise is at 06:02 and sunset at 19:45. On the last day of the month, sunrise is at 06:55 and sunset at 18:32 CEST.

Sunshine

In Sulimice, the average sunshine in September is 8.5h.

UV index

In Sulimice, Poland, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

The high-temperature, in September, in Sulimice, records 17.8°C (64°F), while the low-temperature is 12.9°C (55.2°F).

The average relative humidity in September in Sulimice, Poland, is 75%.

In Sulimice, Poland, during September, the rain falls for 11.7 days and regularly aggregates up to 35mm (1.38") of precipitation.

May through October are months without snowfall in Sulimice.

The average day length in September in Sulimice, Poland, is 12h and 43min.

In September, on the first day of the month, sunrise is at 06:02 and sunset at 19:45. On the last day of the month, sunrise is at 06:55 and sunset at 18:32 CEST.

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

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Sulimice, Poland

  • Average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (1.7°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in September
Sulimice, Poland

  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is October (1016.2mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).

Average wind speed in September
Sulimice, Poland

  • Average wind speed in September: 18.9km/h

The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is June (16.3km/h).

Average humidity in September
Sulimice, Poland

  • Average humidity in September: 75%

The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is April (72%).

Average rainfall in September
Sulimice, Poland

  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in September
Sulimice, Poland

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is December (15.2 days).
The month with the least rainy days is April (8.9 days).

Average snowfall in September
Sulimice, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (54mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Sulimice, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).

Average sunshine days in September
Sulimice, Poland

  • Average sunshine days in September: 16 days

The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is December (9.5 days).

Average UV index in September
Sulimice, 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
Sulimice, Poland

  • Average cloud cover in September: 40

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Sulimice, Poland

  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).