Joensuu weather in June

In June, Joensuu sees average daytime highs of 18°C and overnight lows near 11°C, with 75 mm of rain across 12.7 wet days and about 19.3 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 19% of the time in June, and the air most often feels dry.

Daylight stretches from about 18 h 48 min at the start of June to 19 h 30 min by month's end. Set against the rest of the year, June is Joensuu's 3rd-clearest and 8th-windiest month. For the whole year in context, see Joensuu's year-round climate.

Daytime high
18°
3rd warmest
Overnight low
11°
10th coldest
Rainfall
75 mm
12.7 wet days
Daylight
19 h 30 min
2:17 AM – 9:46 PM
Cloud cover
66%
3rd clearest
Wind
12 km/h
8th windiest
Solar energy
5.31 kWh/m²
Travel score
5.2
out of 10
Air quality
Excellent
PM10 8.7 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 19°C by the end.

A typical June day in Joensuu reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 23°C. Set against its neighbours, June runs about 5°C warmer than May and about 3°C cooler than July.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1169
2169
3169
4169
5169
61710
71710
81710
91710
101710
111710
121711
131711
141811
151811
161811
171811
181811
191811
201812
211812
221812
231812
241912
251912
261912
271912
281912
291913
301913

How June really feels in Joensuu

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Joensuu weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-6° / -10°4110.712.25.60.0
Feb-6° / -11°359.410.38.20.0
Mar-1° / -7°3499.611.20.0
Apr / -2°327.94.414.40.4
May12° / 499.30.617.43.3
Jun18° / 11°7512.7019.35.2
Jul20° / 14°8512.8018.55.9
Aug18° / 12°8213.2015.85.3
Sep13° / 6811.90.112.63.2
Oct / 6312.42.79.50.5
Nov / -3°5511.68.66.50.0
Dec-3° / -7°5312.712.54.60.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23862
33763
43862
53862
63862
73862
83961
93961
103862
113862
123763
133862
143763
153763
163763
173664
183664
193664
203565
213565
223565
233664
243664
253664
263664
273664
283763
293763
303763

Chance of precipitation in June

Any precipitation

Joensuu gets around 75 mm of rain over 12.7 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 42% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
139
239
339
440
540
640
741
841
941
1042
1142
1242
1343
1443
1544
1644
1744
1844
1944
2044
2144
2243
2343
2443
2542
2642
2741
2840
2940
3039

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
195500
294510
393610
492710
592710
691810
789920
8881020
9881020
10871120
11861220
12851230
13841330
14841330
15821440
16821440
17821440
18821440
19811450
20791551
21791551
22781561
23781561
24761671
25761671
26751771
27731782
28721882
29711982
30692092

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 18 h 48 min at the start of June to 19 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over June. Sunrise moves from 2:36 AM to 2:20 AM, and sunset from 9:21 PM to 9:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
118.82:369:21
218.82:349:23
318.92:329:26
419.02:309:28
519.02:299:30
619.12:279:31
719.12:269:33
819.22:249:35
919.22:239:37
1019.32:229:38
1119.32:219:40
1219.42:209:41
1319.42:199:43
1419.42:189:44
1519.52:179:45
1619.52:179:46
1719.52:169:47
1819.52:169:48
1919.52:159:48
2019.62:159:49
2119.62:159:49
2219.62:159:50
2319.62:169:50
2419.62:169:50
2519.62:169:50
2619.52:179:50
2719.52:189:49
2819.52:189:49
2919.52:199:49
3019.52:209:48

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.31 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.08 kWh/m² to a high of 5.31 kWh/m² in June across the year — June's 5.31 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in June

Is June a good time to visit Joensuu?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.2
Sightseeing
3rd-best month of the year
1.6
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Joensuu for sightseeing.

What to pack for Joensuu in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Joensuu sees daytime highs around 18°C and nights near 11°C. Worth packing: rain gear and sun protection. About 13 days see rain.

rain gearsun protection

UV index in Joensuu in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Joensuu peaks around July 14 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near December 17 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJul 14UV 5Dec 17UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr3Moderate
May4Moderate
Jun4Moderate
Jul5Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Joensuu?

Joensuu sits at 62.6°N, 29.8°E, 72 m above sea level, in Finland. The nearest listed city is Kontiolahti, 18 km away.

SavonlinnaVarkausSortavalaKuopioSiilinjärviPieksämäkiMikkeli

Topography around Joensuu

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Joensuu.

Within 3 km, the terrain around Joensuu has only modest variations in elevation — a maximum elevation change of 43 m around an average of 83 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 112 m; within 80 km, significant variations in elevation — a maximum elevation change of 317 m.

The land around Joensuu is covered by trees (44%) and artificial surfaces (32%) within 3 km, trees (54%) and water (30%) within 16 km, and trees (74%) and water (21%) within 80 km.

3 km
43 m
16 km
112 m
80 km
317 m
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Kontiolahti 18 km · Savonlinna 93 km · Varkaus 102 km · Sortavala 110 km · Kuopio 111 km · Siilinjärvi 119 km · Pieksämäki 139 km · Mikkeli 164 km

Finland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 85% of US
price level, 2025
GDP per capita
$56,149
2025
Happiness
7.8 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 603
Religion
Lutheran 67%none 31%other 2%Greek Orthodox 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Joensuu (62.6012°, 29.7632°, elevation 72 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).