Vaasa weather in June

In June, Vaasa sees average daytime highs of 17°C and overnight lows near 9°C, with 59 mm of rain across 10.4 wet days and about 19.6 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 32% of the time in June, and the air most often feels dry.

Daylight stretches from about 19 hours at the start of June to 19 h 42 min by month's end. Set against the rest of the year, June is Vaasa's 2nd-clearest and 10th-windiest month. For the whole year in context, see Vaasa's year-round climate.

Daytime high
17°
3rd warmest
Overnight low
10th coldest
Rainfall
59 mm
10.4 wet days
Daylight
19 h 42 min
2:42 AM – 10:26 PM
Cloud cover
59%
2nd clearest
Wind
12 km/h
10th windiest
Solar energy
5.93 kWh/m²
Travel score
5.5
out of 10
Air quality
Excellent
PM2.5 3.9 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 Vaasa reaches about 17°C in the afternoon and slips back to 9°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 22°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)
1157
2167
3167
4167
5167
6168
7168
8168
9178
10178
11178
12179
13179
14179
15179
16179
17179
18179
19189
201810
211810
221810
231810
241810
251810
261810
271911
281911
291911
301911

How June really feels in Vaasa

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.

Vaasa 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-2° / -7°359.38.75.40.0
Feb-3° / -8°287.27.18.10.0
Mar / -5°307.56.111.20.0
Apr / -0°327.83.314.51.0
May13° / 428.40.217.63.7
Jun17° / 5910.4019.65.5
Jul20° / 12°7011018.76.2
Aug19° / 11°7011.2015.95.9
Sep14° / 539.7012.74.1
Oct / 5510.51.99.41.1
Nov / -1°4810.24.56.40.0
Dec-0° / -4°4510.57.44.40.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25149
35149
45050
55050
65050
74951
84951
94852
104852
114753
124654
134654
144555
154555
164654
174654
184555
194555
204555
214753
224753
234753
244753
254753
264753
274753
284753
294852
304852

Chance of precipitation in June

Any precipitation

Vaasa gets around 59 mm of rain over 10.4 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 34% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
229
330
430
530
631
731
832
933
1033
1134
1235
1335
1436
1537
1637
1738
1838
1938
2038
2137
2237
2337
2436
2536
2635
2735
2834
2933
3033

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 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19721
29631
39631
49631
59631
69541
79541
89541
99451
109451
119451
129451
139451
149451
159361
169460
179460
189460
199370
209370
219271
229181
239181
249091
2589101
2689101
2788111
2886122
2985132
3084142

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 19 hours at the start of June to 19 h 42 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 3:02 AM to 2:45 AM, and sunset from 10:00 PM to 10:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
119.03:0210:00
219.03:0010:02
319.12:5810:04
419.22:5610:07
519.22:5510:09
619.32:5310:11
719.42:5110:13
819.42:5010:15
919.52:4810:16
1019.52:4710:18
1119.62:4610:20
1219.62:4510:21
1319.62:4410:22
1419.72:4310:24
1519.72:4210:25
1619.72:4210:26
1719.82:4110:27
1819.82:4110:28
1919.82:4010:28
2019.82:4010:29
2119.82:4010:29
2219.82:4010:30
2319.82:4010:30
2419.82:4110:30
2519.82:4110:30
2619.82:4210:30
2719.82:4310:30
2819.82:4310:29
2919.72:4410:29
3019.72:4510:28

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.93 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 5.93 kWh/m² in June across the year — June's 5.93 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.8Bright
Planning a trip in June

Is June a good time to visit Vaasa?

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

5.5
Sightseeing
3rd-best month of the year
1.4
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Vaasa for sightseeing.

What to pack for Vaasa in June

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

In June, Vaasa sees daytime highs around 17°C and nights near 9°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

Sea temperature near Vaasa in June

The nearest coast averages about 10°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in August at about 16°C and coldest in February near 0°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan1Bracing
Feb0Bracing
Mar0Bracing
Apr1Bracing
May5Bracing
Jun10Bracing
Jul15Bracing
Aug16Cool
Sep13Bracing
Oct9Bracing
Nov5Bracing
Dec3Bracing

UV index in Vaasa 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 Vaasa peaks around June 18 at about 4 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 18UV 4Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr2Moderate
May4Moderate
Jun4Moderate
Jul4Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Vaasa?

Vaasa sits at 63.1°N, 21.6°E, 7 m above sea level, in Finland. The nearest listed city is Korsholm, 4.0 km away.

KurikkaSeinäjokiKauhavaJakobstadUmeåKokkola

Topography around Vaasa

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

Within 3 km, the terrain around Vaasa has only modest variations in elevation — a maximum elevation change of 28 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 73 m; within 80 km, only modest variations in elevation — a maximum elevation change of 211 m.

The land around Vaasa is covered by water (36%), trees (29%) and artificial surfaces (29%) within 3 km, trees (50%) and water (28%) within 16 km, and water (47%) and trees (39%) within 80 km.

3 km
28 m
16 km
73 m
80 km
211 m
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Korsholm 4.0 km · Kurikka 67 km · Seinäjoki 70 km · Kauhava 73 km · Jakobstad 84 km · Umeå 106 km · Kokkola 112 km · Örnsköldsvik 147 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 Vaasa (63.096°, 21.6158°, elevation 7 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).