August weather forecast
Warsaw, Poland

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The old town square of Warsaw, Poland
The old town square of Warsaw, Poland

Weather in August

August weather in Warsaw maintains the summer momentum with only a slight drop in temperatures from July. The city continues to resonate with lively summertime activities both day and night. The continuing appeal of city parks, laden with pullulating natural colors, draws locals and tourists alike. Despite warmer temperatures still prevalent, the first signs of the approaching autumn subtly start to appear towards the month's end. The climate remains comfortable and conducive for outdoor explorations and festivities.

Temperature

August's arrival in Warsaw brings an average high-temperature of a still moderately hot 23.4°C (74.1°F), slightly deviating from July's 23.6°C (74.5°F). Warsaw records a steady low-temperature average of 12.3°C (54.1°F) during August.

Rainfall

In Warsaw, during August, the rain falls for 12 days and regularly aggregates up to 63mm (2.48") of precipitation. Throughout the year, in Warsaw, there are 159 rainfall days, and 532mm (20.94") of precipitation is accumulated.

Daylight

In Warsaw, Poland, the average length of the day in August is 14h and 37min.
On the first day of August, sunrise is at 04:57 and sunset at 20:26. On the last day of the month, sunrise is at 05:46 and sunset at 19:25 CEST.

Sunshine

In August, the average sunshine is 7h.

UV index

In Warsaw, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in August interprets into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What is the usual temperature for Warsaw in August?

The average high-temperature and low-temperature in Warsaw during August are 23.4°C (74.1°F) and 12.3°C (54.1°F) respectively.

How many days does it rain in August in Warsaw?

In Warsaw, Poland, in August, it is raining for 12 days, with typically 63mm (2.48") of accumulated precipitation.

What is the average length of the day in August in Warsaw?

In August, the average day length is 14h and 37min.

When is the sunrise / sunset in August in Warsaw?

In August, on the first day of the month, sunrise is at 04:57 and sunset at 20:26. On the last day of the month, sunrise is at 05:46 and sunset at 19:25 CEST.

How long on average sun shines in August in Warsaw?

In August, the average sunshine duration is 7h.

What is the UV index intensity in August in Warsaw?

The average daily maximum UV index in August in Warsaw is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Warsaw, Poland

Average temperature in August - Warsaw, Poland
  • Average high temperature in August: 23.4°C

The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (0.4°C).

  • Average low temperature in August: 12.3°C

The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

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Average rainfall in August
Warsaw, Poland

Average rainfall in August - Warsaw, Poland
  • Average rainfall in August: 62.9mm

The wettest month (with the highest rainfall) is July (72.9mm).
The driest month (with the least rainfall) is February (26.1mm).

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Average rainfall days in August
Warsaw, Poland

Average rainfall days in August - Warsaw, Poland
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is December (16 days).
The months with the least rainy days are April, May, August and September (12 days).

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Average daylight in August /
Average sunshine in August
Warsaw, Poland

Average daylight in August / Average sunshine in August - Warsaw, Poland
  • Average daylight in August: 14h and 4min

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 August: 7h

The months with the most sunshine are June and July (Average sunshine: 8h).
The months with the least sunshine are January and December (Average sunshine: 1h).

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Average UV index in August
Warsaw, Poland

Average UV index in August - Warsaw, Poland
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).

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Warsaw, Poland

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