Click on a day for an hourly weather forecast
The temperatures in Joensuu in July are comfortable with low of 13°C and and high up to 21°C.
You can expect rain for roughly half of the month of July in Joensuu. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Joensuu in July 2025.
If you’re planning to visit Joensuu in the near future, we highly recommend that you review the 14 day weather forecast for Joensuu before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -11° | 2 | 4 | 25 | 61 mm | Awful | Joensuu in January |
| February | -6° / -11° | 2 | 3 | 24 | 60 mm | Awful | Joensuu in February |
| March | -2° / -7° | 4 | 4 | 23 | 61 mm | Awful | Joensuu in March |
| April | 4° / -1° | 6 | 10 | 15 | 55 mm | Awful | Joensuu in April |
| May | 13° / 5° | 7 | 22 | 3 | 74 mm | Awful | Joensuu in May |
| June | 18° / 9° | 6 | 23 | 0 | 95 mm | Good | Joensuu in June |
| July | 21° / 13° | 8 | 23 | 0 | 125 mm | Ok | Joensuu in July |
| August | 19° / 11° | 7 | 24 | 0 | 122 mm | Ok | Joensuu in August |
| September | 13° / 7° | 7 | 22 | 1 | 102 mm | Bad | Joensuu in September |
| October | 6° / 2° | 8 | 15 | 8 | 83 mm | Awful | Joensuu in October |
| November | 1° / -2° | 8 | 7 | 16 | 82 mm | Awful | Joensuu in November |
| December | -4° / -7° | 4 | 3 | 25 | 70 mm | Awful | Joensuu in December |