Wilhelmshaven Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Wilhelmshaven Weather Trend Graph


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

Yearly Summary 2026


31°C
Highest Temp
26 Jun. 26

-12°C
Lowest Temp
11 Jan. 26


Seasonal Breakdown

Hottest MonthAugust23.2°C

Coldest MonthJanuary-1.27°C

Wettest MonthJune4.2mm

Windiest MonthJanuary30.16km/h

Frequently Asked Questions


1. What is the hottest month in Wilhelmshaven historically?

August is historically Wilhelmshaven's hottest month, with average maximum temperatures around 21°C. During peak heatwave events, the highest recorded temperatures have reached 34°C on 2015-07-04.

2. What is the coldest month in Wilhelmshaven historically?

January is Wilhelmshaven's coldest month, with average minimum temperatures around 1°C. The all-time record low of -14°C was recorded on 2012-02-07.

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

Wilhelmshaven's average annual rainfall is approximately 821.8mm, based on records spanning 17 years.

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

Wilhelmshaven historically records approximately 229.5 rainy days per year. July has the highest number of rain days at an average of 22.9 days.

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

The all-time highest temperature recorded in Wilhelmshaven is 34°C on 2015-07-04.

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

The all-time lowest temperature recorded in Wilhelmshaven is -14°C on 2012-02-07.

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

Wilhelmshaven experiences its strongest winds during January. The historic gust record of 62.4 kph was recorded on 2022-02-18.

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

Usually, Wilhelmshaven's humidity peaks in December at around 88.1% and drops to its lowest in August at approximately 78.02%.