Wetzlar Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Wetzlar Weather Trend Graph


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

Yearly Summary 2026


39°C
Highest Temp
27 Jun. 26

-10°C
Lowest Temp
7 Jan. 26


Seasonal Breakdown

Hottest MonthAugust31.2°C

Coldest MonthJanuary-2.75°C

Wettest MonthFebruary2.64mm

Windiest MonthJuly18.29km/h

Frequently Asked Questions


1. What is the hottest month in Wetzlar historically?

August is historically Wetzlar's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2026-06-27.

2. What is the coldest month in Wetzlar historically?

January is Wetzlar's coldest month, with average minimum temperatures around -1°C. The all-time record low of -17°C was recorded on 2012-02-07.

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

Wetzlar's average annual rainfall is approximately 699.2mm, based on records spanning 17 years.

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

Wetzlar historically records approximately 204.2 rainy days per year. January has the highest number of rain days at an average of 19.2 days.

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

The all-time highest temperature recorded in Wetzlar is 39°C on 2026-06-27.

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

The all-time lowest temperature recorded in Wetzlar is -17°C on 2012-02-07.

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

Wetzlar experiences its strongest winds during February. The historic gust record of 44.8 kph was recorded on 2015-03-31.

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

Usually, Wetzlar's humidity peaks in December at around 89.03% and drops to its lowest in July at approximately 71.7%.