Hamina Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Hamina Weather Trend Graph


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

Yearly Summary 2026


26°C
Highest Temp
12 Jul. 26

-21°C
Lowest Temp
15 Feb. 26


Seasonal Breakdown

Hottest MonthAugust18.96°C

Coldest MonthFebruary-14.63°C

Wettest MonthJuly4.04mm

Windiest MonthAugust29.8km/h

Frequently Asked Questions


1. What is the hottest month in Hamina historically?

July is historically Hamina's hottest month, with average maximum temperatures around 20°C. During peak heatwave events, the highest recorded temperatures have reached 29°C on 2010-08-08.

2. What is the coldest month in Hamina historically?

February is Hamina's coldest month, with average minimum temperatures around -7°C. The all-time record low of -26°C was recorded on 2011-02-18.

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

Hamina's average annual rainfall is approximately 713.9mm, based on records spanning 17 years.

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

Hamina historically records approximately 213.4 rainy days per year. July has the highest number of rain days at an average of 19.8 days.

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

The all-time highest temperature recorded in Hamina is 29°C on 2010-08-08.

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

The all-time lowest temperature recorded in Hamina is -26°C on 2011-02-18.

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

Hamina experiences its strongest winds during December. The historic gust record of 54.7 kph was recorded on 2023-10-14.

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

Usually, Hamina's humidity peaks in February at around 91.6% and drops to its lowest in May at approximately 74.8%.