September weather forecast
Walbrzych, Poland

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Weather in September

September sees Walbrzych, Poland begin its transition from summer to autumn. A noticeable dip in temperature to 18.4°C (65.1°F) provides a certain crispness in the air, a sign of the approaching fall. However, the city's beauty doesn’t wane but morphs, a spectacle evident in the changing colors of the foliage. Days gradually shorten, and the sun dips lower in the sky. A decrease in rainfall provides dry spells that are reminiscent of the summer past.

Temperature

With September's onset, the average high-temperature in Walbrzych, Poland, recedes from August's moderately hot 23.5°C (74.3°F) to a comfortable 18.4°C (65.1°F). Throughout September, the nighttime temperature in Walbrzych averages to a frosty 9.9°C (49.8°F).

Humidity

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

Rainfall

In Walbrzych, in September, it is raining for 14.8 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, in Walbrzych, there are 172 rainfall days, and 549mm (21.61") of precipitation is accumulated.

Snowfall

In Walbrzych, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 38min.
On the first day of September in Walbrzych, sunrise is at 06:09 and sunset at 19:39. On the last day of the month, sunrise is at 06:54 and sunset at 18:34 CEST.

Sunshine

In September, the average sunshine in Walbrzych is 8.9h.

UV index

In September, the average daily maximum UV index in Walbrzych is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during September translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the temperature in September in Walbrzych?

In Walbrzych, in September, the average high-temperature is 18.4°C (65.1°F), and the average low-temperature is 9.9°C (49.8°F).

What is the average humidity in September in Walbrzych?

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

How many days does it rain in September in Walbrzych?

In September, in Walbrzych, Poland, the rain falls for 14.8 days. Throughout September, 41mm (1.61") of precipitation is accumulated.

When it does not snow in Walbrzych?

In Walbrzych, snow does not fall in June through September.

Does it snow in Walbrzych in September?

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

How many hours of daylight does Walbrzych have in September?

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

When are sunrise and sunset in September in Walbrzych?

In September, on the first day of the month, sunrise is at 06:09 and sunset at 19:39. On the last day of the month, in Walbrzych, Poland, sunrise is at 06:54 and sunset at 18:34 CEST.

How long on average sun shines in September in Walbrzych?

In Walbrzych, Poland, the average sunshine duration in September is 8.9h.

How high is the UV index in September in Walbrzych?

In September, the average daily maximum UV index in Walbrzych, Poland, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Walbrzych, Poland

Average temperature in September - Walbrzych, Poland
  • Average high temperature in September: 18.4°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

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Average pressure in September
Walbrzych, Poland

Average pressure in September - Walbrzych, Poland
  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).

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Average wind speed in September
Walbrzych, Poland

Average wind speed in September - Walbrzych, Poland
  • Average wind speed in September: 9.9km/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 (9km/h).

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Average humidity in September
Walbrzych, Poland

Average humidity in September - Walbrzych, Poland
  • Average humidity in September: 75%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in September
Walbrzych, Poland

Average rainfall in September - Walbrzych, Poland
  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is November (27mm).

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Average rainfall days in September
Walbrzych, Poland

Average rainfall days in September - Walbrzych, Poland
  • Average rainfall days in September: 14.8 days

The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (7.4 days).

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Average snowfall in September
Walbrzych, Poland

Average snowfall in September - Walbrzych, Poland
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Walbrzych, Poland

Average snowfall days in September - Walbrzych, Poland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Walbrzych, Poland
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in September
Walbrzych, Poland

Average sunshine days in September - Walbrzych, Poland
  • Average sunshine days in September: 12.2 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.6 days).

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Average UV index in September
Walbrzych, Poland

Average UV index in September - Walbrzych, 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 November (UV index 1).

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Average cloud cover in September
Walbrzych, Poland

Average cloud cover in September - Walbrzych, Poland
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Walbrzych, Poland

Average visibility in September - Walbrzych, 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).

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Walbrzych, Poland

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