September weather forecastNieborowice, Poland

September

Weather in September

September, the first month of the autumn in Nieborowice, is still a refreshing month, with an average temperature fluctuating between 11.2°C (52.2°F) and 19.5°C (67.1°F).

Temperature

Welcoming September, Nieborowice observes a shift in the average high-temperature, falling from August's moderately hot 25.2°C (77.4°F) to a comfortable 19.5°C (67.1°F). An average low-temperature of 11.2°C (52.2°F) is observed during September nights in Nieborowice.

Humidity

The average relative humidity in September is 71%.

Rainfall

In Nieborowice, in September, it is raining for 12.5 days, with typically 30mm (1.18") of accumulated precipitation. In Nieborowice, Poland, during the entire year, the rain falls for 137.4 days and collects up to 330mm (12.99") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Nieborowice, the average length of the day in September is 12h and 37min.
On the first day of September, sunrise is at 06:01 and sunset at 19:29. On the last day of the month, sunrise is at 06:44 and sunset at 18:25 CEST.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in Nieborowice is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Nieborowice, records 19.5°C (67.1°F), while the low-temperature is 11.2°C (52.2°F).

In September, the average relative humidity is 71%.

In Nieborowice, in September, during 12.5 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

In Nieborowice, Poland, snow does not fall in May through September.

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

The average day length in September in Nieborowice is 12h and 37min.

In September, on the first day of the month, sunrise is at 06:01 and sunset at 19:29. On the last day of the month, in Nieborowice, sunrise is at 06:44 and sunset at 18:25 CEST.

The average sunshine duration in September in Nieborowice is 8.6h.

In Nieborowice, 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 the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25.2°C

19.5°C

13.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.6km/h

11km/h

12.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.1

15.7

18.2

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nieborowice, Poland

Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.5°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 (-3.4°C).

Average pressure in September
Nieborowice, Poland

Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).

Average wind speed in September
Nieborowice, Poland

Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in September
Nieborowice, 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
Nieborowice, Poland

Average rainfall in September: 30mm

The wettest months (with the highest rainfall) are May and July (44mm).
The driest month (with the least rainfall) is November (15mm).

Average rainfall days in September
Nieborowice, Poland

Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Nieborowice, Poland

Average snowfall in September: 0mm

The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Nieborowice, 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
Nieborowice, Poland

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).