The best times to visit Joensuu for ideal weather are

May 21st to September 16th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Joensuu Travel Info

Weather in Joensuu

Temperature

Average temperatures in Joensuu vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 28th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Joensuu, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 73.6°F (23.1°C) with temperatures rarely dropping below 62.2°F (16.8°C) at night.

Joensuu Temperatures (Fahrenheit)

Key
High
Average
Low

Joensuu Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Joensuu Perceived Temperature (F)

Key
High
Average
Low

Joensuu Perceived Temperature (C)

Key
High
Average
Low

 

Average Joensuu Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 20.7 15.1 8.3
Feb 23.2 17.5 10.1
Mar 31.2 23.8 14.4
Apr 41.4 34.2 27.9
May 55.4 48.2 42.4
Jun 64.1 57.8 52.6
Jul 71.2 65.1 59.9
Aug 66.9 61.6 57.1
Sep 57.3 53.1 49.3
Oct 44.6 41.2 37.8
Nov 36.4 33.3 30.2
Dec 26.4 22.3 17.6

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan -6.3 -9.4 -13.2
Feb -4.9 -8.1 -12.2
Mar -0.4 -4.6 -9.8
Apr 5.2 1.2 -2.3
May 13 9 5.8
Jun 17.8 14.3 11.4
Jul 21.8 18.4 15.5
Aug 19.4 16.4 13.9
Sep 14.1 11.7 9.6
Oct 7 5.1 3.2
Nov 2.4 0.7 -1
Dec -3.1 -5.4 -8

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Joensuu are March, May, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late February and early March. For example, on the week of February 26th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid January with an average of 5 days of significant precipitation the week of January 8th.

When can you find snow in Joensuu? Weather stations report very large amounts of snow likely to be deepest around February, especially close to early February. The best time to ski (if at all) in Joensuu is often around around January 15th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Joensuu.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Joensuu (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 39% 14.6 3.1
Feb 21% 19.3 1
Mar 12% 13 1.2
Apr 21% 9 1.8
May 15% 0 1.3
Jun 24% 0 2
Jul 33% 0 3.2
Aug 34% 0 3.3
Sep 24% 0.8 3.3
Oct 25% 1.9 2.2
Nov 33% 1.3 2.2
Dec 38% 3.9 3.1

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 39 37.1 7.9
Feb 21 49 2.5
Mar 12 33 3
Apr 21 22.9 4.6
May 15 0 3.3
Jun 24 0 5.1
Jul 33 0 8.1
Aug 34 0 8.4
Sep 24 2 8.4
Oct 25 4.8 5.6
Nov 33 3.3 5.6
Dec 38 9.9 7.9

 

Humidity and Wind

Joensuu has some extremely humid months, and above average humidity throughout the year. The least humid month is May (65.4% relative humidity), and the most humid month is November (88.8%).

Wind in Joensuu is usually moderate. The windiest month is October, followed by November and December. October’s average wind speed of around 12 knots (13.8 MPH or 22.2 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late November to early December where average top sustained speeds reach 18 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Joensuu.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 8.8 Gentle breeze 13.6 Significant breeze
Feb 8.8 Gentle breeze 13.6 Significant breeze
Mar 9.9 Gentle breeze 15.2 Significant breeze
Apr 8.6 Gentle breeze 14.2 Significant breeze
May 9.2 Gentle breeze 15 Significant breeze
Jun 9 Gentle breeze 15.1 Significant breeze
Jul 8.6 Gentle breeze 14.1 Significant breeze
Aug 8.9 Gentle breeze 14.1 Significant breeze
Sep 10.8 Gentle breeze 15.4 Significant breeze
Oct 12 Significant breeze 17 Strong breeze
Nov 11.5 Significant breeze 16.4 Significant breeze
Dec 10.8 Gentle breeze 16 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 85.8%
Feb 85.2%
Mar 76.4%
Apr 72.2%
May 65.4%
Jun 66.4%
Jul 68.8%
Aug 72.8%
Sep 79.5%
Oct 82.6%
Nov 88.8%
Dec 86.2%

 

Is it Safe to Travel to Joensuu?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for Finland; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Joensuu, Finland is July, followed by June and January. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Joensuu in December. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 50.7 in December means 50.7% of the tourists vs. July.

 

 

Overall Joensuu Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel very cold. Highs range from 62.4°F (16.9°C) and 29.4°F (-1.4°C) with far warmer temperatures in the later months. Rain is somewhat common with 4 to 6 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see moderate precipitation with 7 to 11 days of precipitation per month. June – August is the busiest season for tourism in Joensuu, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 60.7°F (15.9°C) and 31.4°F (-0.3°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 10 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Joensuu to be enjoyable for warm weather travelers. The average high during this season is between 30.6°F (-0.8°C) and 18.5°F (-7.5°C). On average, it rains or snows a great amount: 6 to 12 times per month. These times of year are fairly slow with tourists.

 

Best Times to Travel› Finland › Joensuu, Finland