Joensuu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Joensuu.
Climate overview of Joensuu
Temperatures in Joensuu, Eastern Finland, Finland, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while January is the coldest at -4°C (25°F).
With around 785 mm (31 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and April the driest. It also has pleasant summers and very cold winters. July is the sunniest month, averaging 8.6 hours of sunshine per day.
Joensuu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Joensuu - and find the best time to visit.
Monthly Temperature in Joensuu
The climate in Joensuu 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 -4°C (25°F) in the coolest month, January.
Nights vary from 14°C (57°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 Joensuu
Generally, Joensuu receives mid-range precipitation levels, with 785 mm (31 in) annually. The climate in Joensuu shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 94 mm (3.7 in) of precipitation over 15 rainy days.
In contrast, the driest month April offers drier and sunnier days, with around 39 mm (1.5 in) of snow/rainfall over 15 snowy/rainy days. For more details, please visit our Joensuu Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Joensuu
For those who appreciate different seasons, Joensuu serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.6 hours of sunshine daily, and embrace the darker days in December, offering only 0.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Joensuu
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
- Most sunshine: May, June and July
- Fewest rainy days: April, May, June and July
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Joensuu
What is the best time to visit Joensuu?
July and August typically offer the most optimal weather in Joensuu. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Joensuu has pleasant summers and very cold winters.
What temperatures can I expect in Joensuu?
Daytime highs range from -4°C (25°F) in January to 22°C (72°F) in July. Nighttime lows range from -11°C (12°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Joensuu get?
Annual rainfall is around 785 mm (31 in). July is the wettest month with 94 mm (3.7 in), while April is the driest with 39 mm (1.5 in).
How sunny is Joensuu?
Joensuu receives around 1,553 hours of sunshine per year. July is the sunniest month with 259 hours, while December is the cloudiest with just 12 hours.
Joensuu 3-Day Forecast
Joensuu on the map
Joensuu is highlighted - select any city to see its climate.
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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.