Joensuu weather and climate in 2024
Day
14 °C
Night
4 °C
Sea
3 °C
Precipitation
41 mm
in month
Rainy days
9 days
in month
Daylight
18 hours
average
Sunshine
8 hours
average
Humidity
64 %
Day
14 °C
Night
4 °C
Sea
3 °C
Precipitation
41 mm
in month
Rainy days
9 days
in month
Daylight
18 hours
average
Sunshine
8 hours
average
Humidity
64 %
Overview: Joensuu
Weather charts for Joensuu
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Joensuu
Weather overview
Joensuu (Finland) in general has a cold continental climate. The day temperatures range from -6 °C (21 °F) in January to 22 °C (71 °F) in July. The highest night temperatures could be experienced in July with 12 °C (54 °F), the lowest in February with -14 °C (8 °F). The driest month is April with just 9 days of rain, on the contrary, the month when it rains the most is December with 14 days of rain.
January weather
The day temperature reaches its minimum, with its value being -6 °C (21 °F) in Joensuu, while the night temperature descents similarly to the previous month, its value is -13 °C (8 °F). The number of sun hours (without clouds) rise's start could be observed. The wind speed reaches its minimum in this month.
February weather
The beginning of the descent of the rainfall amount could be noticed, with its value being 33 mm (1.30 in) in Joensuu, and the beginning of the descent of the number of rainy days could be noticed too, with its value of 11 days. The night temperature is on its minimum. The rise of the number of sun hours (without clouds) can be observed.
March weather
The day temperature rise's start could be observed, the value of this measure is 0 °C (31 °F) in Joensuu, and the night temperature rise's start could be observed as well, the value of this measure is -8 °C (17 °F). The number of rainy days continues to descent, with its value of 10 days. The number of sun hours (without clouds) continues to rise, with its value of 4 hours.
April weather
The number of rainy days reaches its minimum, its value is 9 days in Joensuu, and the minimum of the rainfall amount is observable as well. The day temperature rises similarly to the previous month, its value is 7 °C (44 °F), and the rise of the night temperature can be observed as well. The number of sun hours (without clouds) continues to rise.
May weather
The rainfall amount starts to rise, with its value being 41 mm (1.63 in) in Joensuu. The rise of the day temperature can be observed, with its value of 14 °C (58 °F), and the rise of the night temperature can be observed too, with its value of 4 °C (39 °F). The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 8 hours. The minimum of the humidity can be noticed, with its value of 64 %.
June weather
The tourist season slowly starts in Joensuu. The rise of the day temperature can be observed, its value is 19 °C (66 °F), and the night temperature continues to rise too, with its value of 9 °C (49 °F). The rise of the rainfall amount can be observed, the value of this measure is 65 mm (2.56 in), while the number of rainy days rise's start could be observed, with its value of 11 days. The maximum of the number of sun hours (without clouds) is observable, with its value of 9 hours.
July weather
The ongoing tourist season is noticeable in July in Joensuu. The day temperature is on its maximum, its value is 22 °C (71 °F), and the night temperature is on its maximum too, with its value being 12 °C (54 °F). The rise of the number of rainy days can be observed, its value is 11 days, and the rise of the rainfall amount can be observed as well, its value is 70 mm (2.76 in). The number of sun hours (without clouds) starts to descent in July.
August weather
There is pending tourist season in Joensuu. The day temperature starts to descent, and the night temperature descent's start could be observed too, with its value of 11 °C (51 °F). The maximum of the rainfall amount is observable in August. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 6 hours.
September weather
The beginning of the descent of the rainfall amount could be noticed in September in Joensuu. The day temperature continues to descent, its value is 13 °C (55 °F), and the night temperature descents similarly to the previous month too, with its value being 6 °C (42 °F). The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 4 hours.
October weather
The descent of the day temperature can be observed, the value of this measure is 6 °C (43 °F) in Joensuu, and the night temperature continues to descent as well, with its value of 1 °C (34 °F). The beginning of the rise of the number of rainy days could be noticed, and the rainfall amount rise's start could be observed as well in October. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 2 hours. The wind speed is on its maximum, its value is 3.
November weather
The descent of the day temperature can be observed, with its value being 0 °C (31 °F) in Joensuu, and the night temperature continues to descent as well, with its value being -5 °C (23 °F). The number of rainy days continues to rise, with its value being 14 days, while the rainfall amount descent's start could be observed in November. The humidity reaches its maximum in this month. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 1 hour.
December weather
The maximum of the number of rainy days is observable in this month in Joensuu. The descent of the night temperature can be observed, the value of this measure is -10 °C (13 °F), and the day temperature descents similarly to the previous month as well, with its value being -4 °C (24 °F). The minimum of the number of sun hours (without clouds) is observable, with its value being 0 hours. The minimum of the day length is observable in this month.
FAQs
Is May part of the dry season in Joensuu?
No, May is not a dry month in Joensuu, expect rain approximately 9 days in a month.
What is the average number of rainy days in June in Joensuu?
In June in Joensuu, we can expect 11 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.5 days of the week, or in general - 35 % days.
Is July part of the wet season in Joensuu?
No, there is no wet season in Joensuu in July - you can expect 11 days of rain during the month.
What temperature can I expect during the day in August in Joensuu?
The average daily temperature in Joensuu in August is 19 °C (66 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the air temperature in Joensuu in September at night?
The average night temperature in September in Joensuu is 6 °C (42 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.