Kalmari Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kalmari.
Climate overview of Kalmari
Temperatures in Kalmari, Finland, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while January is the coldest at -3°C (27°F).
With around 724 mm (29 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and March the driest. It also has a distinct dry season from February to March, with pleasant summers and very cold winters.
Kalmari Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kalmari - and find the best time to visit.
Monthly Temperature in Kalmari
The climate in Kalmari is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a pleasant 22°C (72°F) in July to a very cold -3°C (27°F) in the coolest month, January.
Nights vary from 12°C (54°F) in July to around -11°C (12°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kalmari
Generally, Kalmari receives mid-range precipitation levels, with 724 mm (29 in) annually. The climate in Kalmari shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 98 mm (3.9 in) of precipitation over 15 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 38 mm (1.5 in) of snowfall over 15 snowy days. For more details, please visit our Kalmari Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Kalmari by Month
The relative humidity is high throughout the year in Kalmari.
The city experiences its highest humidity in November, reaching 90%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kalmari
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
- Fewest rainy days: April, May and June
- Seasonal pattern: A distinct dry season from February to March, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Kalmari
What is the best time to visit Kalmari?
July and August typically offer the most optimal weather in Kalmari. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Kalmari has a distinct dry season from February to March, with pleasant summers and very cold winters.
What temperatures can I expect in Kalmari?
Daytime highs range from -3°C (27°F) in January to 22°C (72°F) in July. Nighttime lows range from -11°C (12°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Kalmari get?
Annual rainfall is around 724 mm (29 in). July is the wettest month with 98 mm (3.9 in), while March is the driest with 38 mm (1.5 in).
Kalmari 3-Day Forecast
Kalmari on the map
Kalmari is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
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.