Poznan Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Poznan Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


39°C
Highest Temp
28 Jun. 26

-12°C
Lowest Temp
10 Jan. 26


Seasonal Breakdown

Hottest MonthAugust27.02°C

Coldest MonthJanuary-4.65°C

Wettest MonthJune3.08mm

Windiest MonthJuly23.41km/h

Frequently Asked Questions


1. What is the hottest month in Poznan historically?

August is historically Poznan's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2026-06-28.

2. What is the coldest month in Poznan historically?

January is Poznan's coldest month, with average minimum temperatures around -2°C. The all-time record low of -21°C was recorded on 2010-01-26.

3. What is the average annual rainfall in Poznan over the past 17 years?

Poznan's average annual rainfall is approximately 620.1mm, based on records spanning 17 years.

4. How many rainy days does Poznan experience on average per year?

Poznan historically records approximately 199.5 rainy days per year. July has the highest number of rain days at an average of 20 days.

5. What is the all-time highest temperature ever recorded in Poznan?

The all-time highest temperature recorded in Poznan is 39°C on 2026-06-28.

6. What is the all-time lowest temperature ever recorded in Poznan?

The all-time lowest temperature recorded in Poznan is -21°C on 2010-01-26.

7. What is the windiest time of year in Poznan historically?

Poznan experiences its strongest winds during January. The historic gust record of 61.9 kph was recorded on 2026-08-17.

8. What is the highest and lowest humidity in Poznan during a year?

Usually, Poznan's humidity peaks in January at around 87.5% and drops to its lowest in August at approximately 64.3%.