Greater Poland Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Greater Poland, Poland in August.

Planning a trip to Greater Poland, Poland this August? Here's what you need to know about the weather:

What to Expect in Greater Poland in August

Greater Poland, Poland is a region in Poland. August in Greater Poland generally has warm temperatures, with moderate precipitation. The month of August is in the summer season.

Temperatures

The average maximum temperatures are warm and range from 24°C (75°F) in Złotów to 26°C (79°F) in Wielen Zaobrzanski. Nighttime temperatures generally drop to 14°C (57°F) in Wielen Zaobrzanski and 13°C (55°F) in Złotów.

For specific regional insights in Greater Poland, Poland, refer to the map provided below.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in Konin with an average of 60 mm (2.4 in) to moderate rainfall in Złotów with 73 mm (2.9 in).

Average sunshine

August brings good sunshine to many areas. Poznań sees around 252 hours of sunlight, great for visitors looking for bright days.

Explore Greater Poland by month

Best Places to Visit in Greater Poland in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Greater Poland.

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).

Popular Destinations in Greater Poland

What is the weather like in August for some of the most popular destinations in Greater Poland, Poland?

Temperature range in Greater Poland (August)

Precipitation variation in Greater Poland (August)

Poznań

In August Poznań generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
25°C (77°F)
25°C (77°F)
20°C (68°F)
Min temperature
14°C (57°F)
14°C (57°F)
10°C (50°F)
Monthly sun hours
268 hours
252 hours
166 hours
Monthly rainfall
93 mm (3.7 in)
69 mm (2.7 in)
54 mm (2.1 in)
Monthly rainy days
13 days
12 days
11 days
Weather conditions

Kalisz

In August Kalisz generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
26°C (79°F)
26°C (79°F)
20°C (68°F)
Min temperature
14°C (57°F)
14°C (57°F)
10°C (50°F)
Monthly rainfall
95 mm (3.7 in)
64 mm (2.5 in)
58 mm (2.3 in)
Monthly rainy days
14 days
13 days
12 days
Weather conditions

Ostrów Wielkopolski

In August Ostrów Wielkopolski generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
26°C (79°F)
26°C (79°F)
20°C (68°F)
Min temperature
14°C (57°F)
14°C (57°F)
10°C (50°F)
Monthly rainfall
98 mm (3.9 in)
65 mm (2.6 in)
59 mm (2.3 in)
Monthly rainy days
14 days
13 days
12 days
Weather conditions

Leszno

In August Leszno generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
26°C (79°F)
26°C (79°F)
21°C (70°F)
Min temperature
15°C (59°F)
14°C (57°F)
10°C (50°F)
Monthly sun hours
268 hours
252 hours
166 hours
Monthly rainfall
93 mm (3.7 in)
68 mm (2.7 in)
55 mm (2.2 in)
Monthly rainy days
14 days
13 days
12 days
Weather conditions

Września

In August Września generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
25°C (77°F)
25°C (77°F)
20°C (68°F)
Min temperature
14°C (57°F)
14°C (57°F)
10°C (50°F)
Monthly sun hours
268 hours
252 hours
166 hours
Monthly rainfall
93 mm (3.7 in)
64 mm (2.5 in)
56 mm (2.2 in)
Monthly rainy days
14 days
13 days
12 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Greater Poland, in Poland.

In our records: Poland August extremes

Notable August records observed across cities in Poland in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest August day in Poland reached 38°C (100°F) in Wroclaw on August 8, 2015.

Popular cities in August

Day & night temperatures, rainfall and average weather in Greater Poland in August.

City Weather Day temp Night temp Rainfall
Poznań 25°C (77°F) 14°C (57°F) 69 mm (2.7 in)
Kalisz 26°C (79°F) 14°C (57°F) 64 mm (2.5 in)
Ostrów Wielkopolski 26°C (79°F) 14°C (57°F) 65 mm (2.6 in)
Leszno 26°C (79°F) 14°C (57°F) 68 mm (2.7 in)
Września 25°C (77°F) 14°C (57°F) 64 mm (2.5 in)
Przeźmierowo 25°C (77°F) 14°C (57°F) 69 mm (2.7 in)

Greater Poland weather in August: frequently asked questions

What is the weather like in Greater Poland, Poland in August?

Greater Poland, Poland typically experiences perfect weather in August, part of the summer season. Daytime highs in Poznań average around 25°C (77°F), and temperatures drop to about 14°C (57°F) at night.

What is the average temperature in Greater Poland, Poland in August?

Poznań averages a daytime maximum of 25°C (77°F) in August, with overnight lows close to 14°C (57°F).

Does Greater Poland, Poland get a lot of rain in August?

Rain is generally moderate to light in Greater Poland, Poland during August, with Poznań averaging close to 69 mm (2.7 in).

Is August a Good Time to Visit Greater Poland, Poland?

We believe that August is one of the best times to visit Greater Poland, Poland with overall perfect weather in Poznań.

On average, the best time to visit Greater Poland, Poland is in May, June, July, August and September with generally perfect weather in Poznań. The weather in January, February, March, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Greater Poland.

Weather and climate has detailed information for every country in the world. Are you going to Poland? Get detailed historical weather averages for many cities in Poland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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