Kuopio weather in May

In May, Kuopio sees average daytime highs of 13°C and overnight lows near 4°C, with 53 mm of precipitation across 10 wet days and about 17.5 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 16°C by the end. The sky is clear or mostly clear about 21% of the time in May, and the air most often feels dry.

Daylight stretches from about 16 hours at the start of May to 18 h 48 min by month's end. Set against the rest of the year, May is Kuopio's 2nd-clearest and 10th-windiest month. For the whole year in context, see Kuopio's year-round climate.

Daytime high
13°
4th warmest
Overnight low
8th coldest
Precipitation
53 mm
10 wet days
Daylight
17 h 30 min
3:20 AM – 8:51 PM
Cloud cover
67%
2nd clearest
Wind
11 km/h
10th windiest
Solar energy
4.88 kWh/m²
Travel score
3.7
out of 10
Air quality
Excellent
PM2.5 3.5 µg/m³ · 2018

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 11°C in the first days to 16°C by the end.

A typical May day in Kuopio reaches about 13°C in the afternoon and slips back to 4°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 21°C. Set against its neighbours, May runs about 7°C warmer than April and about 5°C cooler than June.

10°20°151015202531
Avg high (°C)Avg low (°C)
1101
2101
3111
4112
5112
6112
7122
8122
9122
10123
11123
12133
13133
14133
15134
16144
17144
18144
19145
20145
21145
22155
23155
24156
25156
26156
27166
28166
29167
30167
31167

How May really feels in Kuopio

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 11 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
11
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Kuopio weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-6° / -11°4010.4125.50.0
Feb-5° / -11°348.59.88.20.0
Mar-0° / -7°339.19.411.20.0
Apr / -2°358.24.414.40.7
May13° / 53100.717.53.7
Jun18° / 10°7712.4019.55.4
Jul21° / 13°8913.6018.75.8
Aug19° / 11°8212.8015.85.5
Sep13° / 6511.60.112.73.3
Oct / 5911.92.79.50.6
Nov / -3°5511.886.40.0
Dec-3° / -7°5112.5124.50.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33565
43664
53664
63664
73664
83664
93664
103565
113565
123565
133565
143565
153565
163466
173367
183367
193367
203466
213466
223565
233466
243466
253565
263565
273565
283565
293565
303565
313565

Chance of precipitation in May

Any precipitationSnow

Kuopio gets around 53 mm of rain and snow over 10 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 38% on the wettest days, and about 1 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1276
2276
3275
4275
5275
6284
7284
8284
9283
10283
11293
12293
13302
14302
15312
16322
17332
18332
19342
20352
21362
22362
23371
24371
25371
26371
27381
28380
29380
30380
31380

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
20991
21991
22991
23991
24991
25991
26991
27991
28991
29982
30982
31982

Wind in May

Winds average 11 km/h in May.

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

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 16 hours at the start of May to 18 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 168 minutes over May. Sunrise moves from 4:05 AM to 2:43 AM, and sunset from 8:08 PM to 9:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.04:058:08
216.14:028:11
316.33:598:14
416.43:568:17
516.53:528:20
616.63:498:23
716.73:468:25
816.83:438:28
916.93:408:31
1017.03:378:34
1117.03:348:37
1217.13:318:40
1317.23:288:43
1417.33:258:46
1517.43:238:49
1617.53:208:51
1717.63:178:54
1817.73:148:57
1917.83:119:00
2017.93:099:03
2118.03:069:05
2218.13:049:08
2318.23:019:11
2418.22:589:13
2518.32:569:16
2618.42:549:19
2718.52:519:21
2818.62:499:24
2918.72:479:26
3018.72:459:28
3118.82:439:31

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.88 kWh/m².

For context, solar energy here swings from a low near 0.07 kWh/m² to a high of 5.25 kWh/m² in June across the year — May's 4.88 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.5Bright
54.5Bright
64.6Bright
74.6Bright
84.6Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.8Bright
144.9Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Kuopio?

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

3.7
Sightseeing
4th-best month of the year
0.1
Beach & pool
4th-best month of the year

May is a weaker month for outdoor sightseeing in Kuopio.

What to pack for Kuopio in May

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

In May, Kuopio sees daytime highs around 13°C and nights near 4°C. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

UV index in Kuopio in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Kuopio peaks around July 13 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 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 13UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul5Moderate
Aug4Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Kuopio?

Kuopio sits at 62.9°N, 27.7°E, 90 m above sea level, in Finland. The nearest listed city is Siilinjärvi, 21 km away.

VarkausPieksämäkiIisalmiLaukaaÄänekoskiJoensuuKontiolahti

Topography around Kuopio

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

Within 3 km, the terrain around Kuopio has only modest variations in elevation — a maximum elevation change of 157 m around an average of 103 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 159 m; within 80 km, significant variations in elevation — a maximum elevation change of 379 m.

The land around Kuopio is covered by trees (41%), water (31%) and artificial surfaces (26%) within 3 km, trees (53%) and water (39%) within 16 km, and trees (75%) within 80 km.

3 km
157 m
16 km
159 m
80 km
379 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Siilinjärvi 21 km · Varkaus 65 km · Pieksämäki 72 km · Iisalmi 78 km · Laukaa 103 km · Äänekoski 104 km · Joensuu 111 km · Kontiolahti 111 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 Kuopio (62.8924°, 27.677°, elevation 90 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).