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Warsaw Weather in August
In Warsaw, August brings high daytime temperatures around 25°C (77°F), with nights cooling to 14°C (57°F). Expect quite a bit of rainfall this month.
Rainfall in Warsaw in August
Past climate data indicates that roughly 11 days will see rain, totalling around 70 mm (2.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Warsaw in August
Warsaw has excellent weather in August, with days reaching 25°C (77°F) and nights cooling to 14°C (57°F). The summer season is characteristic of August. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Warsaw in August
The days are predominantly sunny, with an estimated total of around 221 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Warsaw Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
38%
Precipitation
70 mm (2.8 in)
Rainy days
11 days
Humidity
73%
Sunshine
221 hours
Percentage Sunshine
Warsaw Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Warsaw - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Warsaw typically stay consistent throughout August, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Warsaw in August
Browse day-by-day weather records for Warsaw spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Warsaw historical weather extremes in August
The extremes listed below come from historical weather data collected in Warsaw from 1976 through 2026.
- The warmest day in August was on August 7, 1992, with a maximum of 37°C (99°F).
- The lowest daytime temperature in August was 12°C (54°F), recorded on August 31, 1995.
- Warsaw registered its coldest August night on August 30, 2007, with temperatures dropping to 5°C (41°F).
Best Places in Poland in August
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Warsaw in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Warsaw in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Warsaw 3-Day Forecast
More climate data for Warsaw
Temperature Rainfall Sunshine Humidity
See the full Warsaw climate overview or explore weather in Poland.
Popular in August
Where to go in August - average daytime high across popular destinations.
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