Mannheim Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Mannheim Weather Trend Graph


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

Yearly Summary 2026


41°C
Highest Temp
27 Jun. 26

-6°C
Lowest Temp
7 Jan. 26


Seasonal Breakdown

Hottest MonthAugust31.94°C

Coldest MonthJanuary-0.09°C

Wettest MonthFebruary2.46mm

Windiest MonthJuly17.88km/h

Frequently Asked Questions


1. What is the hottest month in Mannheim historically?

July is historically Mannheim's hottest month, with average maximum temperatures around 27°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2026-06-27.

2. What is the coldest month in Mannheim historically?

January is Mannheim's coldest month, with average minimum temperatures around 0°C. The all-time record low of -15°C was recorded on 2010-12-26.

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

Mannheim's average annual rainfall is approximately 722.03mm, based on records spanning 17 years.

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

Mannheim historically records approximately 198.2 rainy days per year. May has the highest number of rain days at an average of 18.2 days.

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

The all-time highest temperature recorded in Mannheim is 41°C on 2026-06-27.

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

The all-time lowest temperature recorded in Mannheim is -15°C on 2010-12-26.

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

Mannheim experiences its strongest winds during February. The historic gust record of 49.8 kph was recorded on 2017-01-13.

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

Usually, Mannheim's humidity peaks in December at around 83.8% and drops to its lowest in August at approximately 64.2%.