Zwolle Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Zwolle Weather Trend Graph


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

Yearly Summary 2026


37°C
Highest Temp
26 Jun. 26

-8°C
Lowest Temp
6 Jan. 26


Seasonal Breakdown

Hottest MonthAugust28.51°C

Coldest MonthJanuary-0.21°C

Wettest MonthJune3.01mm

Windiest MonthJuly24.2km/h

Frequently Asked Questions


1. What is the hottest month in Zwolle historically?

August is historically Zwolle's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2022-07-19.

2. What is the coldest month in Zwolle historically?

January is Zwolle's coldest month, with average minimum temperatures around 1°C. The all-time record low of -13°C was recorded on 2021-02-13.

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

Zwolle's average annual rainfall is approximately 818.2mm, based on records spanning 17 years.

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

Zwolle historically records approximately 224.2 rainy days per year. July has the highest number of rain days at an average of 22.1 days.

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

The all-time highest temperature recorded in Zwolle is 38°C on 2022-07-19.

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

The all-time lowest temperature recorded in Zwolle is -13°C on 2021-02-13.

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

Zwolle experiences its strongest winds during December. The historic gust record of 58.9 kph was recorded on 2018-01-18.

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

Usually, Zwolle's humidity peaks in December at around 87.5% and drops to its lowest in August at approximately 74.7%.