Tammisaari Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tammisaari.
Climate overview of Tammisaari
Tammisaari, Southern Finland, Finland, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and February dropping to 0°C (32°F).
Annual rain/snowfall is moderate at around 711 mm (28 in), with October being the wettest month. The city also has a distinct dry season from April to May, with pleasant summers and very cold winters.
Tammisaari Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tammisaari - and find the best time to visit.
Monthly Temperature in Tammisaari
Visitors to Tammisaari can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 22°C (72°F) in July. In February, the coolest month of the year, temperatures drop to a very cold 0°C (32°F).
At night, temperatures range from around 14°C (57°F) in July to -6°C (21°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tammisaari
Generally, Tammisaari experiences moderate precipitation patterns, averaging 711 mm (28 in) yearly. Tammisaari experiences moderate seasonal variation in rainfall, with monthly averages ranging from 76 mm (3 in) in October, the wettest month, and 39 mm (1.5 in) in April, the driest month. For more details, please visit our Tammisaari Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Tammisaari
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Fewest rainy days: April, May and June
- Seasonal pattern: A distinct dry season from April to May, with pleasant summers and very cold winters
- Coldest conditions: February, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Tammisaari
What is the best time to visit Tammisaari?
July and August typically offer the most optimal weather in Tammisaari. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Tammisaari has a distinct dry season from April to May, with pleasant summers and very cold winters.
What temperatures can I expect in Tammisaari?
Daytime highs range from 0°C (32°F) in February to 22°C (72°F) in July. Nighttime lows range from -6°C (21°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Tammisaari get?
Annual rainfall is around 711 mm (28 in). October is the wettest month with 76 mm (3 in), while April is the driest with 39 mm (1.5 in).
Tammisaari 3-Day Forecast
Tammisaari 3-Day Forecast
Tammisaari on the map
Tammisaari is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Helsinki
23°C (73°F) Tampere
22°C (72°F) Turku23°C (73°F) Vuokatti21°C (70°F) Rovaniemi21°C (70°F) Äkäslompolo20°C (68°F) Ruka20°C (68°F) Levi20°C (68°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Air Guitar World Championship Finland
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Sleeping in a glass iglo in Finland
Sleeping in a glass igloo with the Northern Lights shining above you. The most famous place is in the Iglo village in Kakslattaunen. The idea is amazing and definitely something to add to your bucket list.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.