Kostomuksha weather in June

In June, Kostomuksha sees average daytime highs of 17°C and overnight lows near 8°C, with 69 mm of precipitation across 12.2 wet days and about 20.5 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 18°C by the end. The sky is clear or mostly clear about 12% of the time in June, and the air most often feels dry.

Daylight stretches from about 19 h 42 min at the start of June to 20 h 36 min by month's end. Set against the rest of the year, June is Kostomuksha's 4th-clearest and 10th-windiest month. For the whole year in context, see Kostomuksha's year-round climate.

Daytime high
17°
3rd warmest
Overnight low
10th coldest
Precipitation
69 mm
12.2 wet days
Daylight
20 h 42 min
2:38 AM – 11:18 PM
Cloud cover
74%
4th clearest
Wind
11 km/h
10th windiest
Solar energy
5.04 kWh/m²
Travel score
4.9
out of 10

Kostomuksha is human settlement in Kostomuksha Municipal Okrug, Republic of Karelia, Russia.

Density
2,009/km²
people per km²
Founded
1977

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 15°C in the first days to 18°C by the end.

A typical June day in Kostomuksha reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°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)
1156
2156
3156
4166
5167
6167
7167
8167
9167
10167
11178
12178
13178
14178
15178
16178
17178
18179
19179
20179
21179
22189
23189
24189
25189
261810
271810
281810
291810
301810

How June really feels in Kostomuksha

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.

Kostomuksha 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-8° / -13°32910.94.70.0
Feb-7° / -13°267.89.77.80.0
Mar-2° / -9°318.41011.20.0
Apr / -4°338.4614.60.3
May12° / 5811.32.6182.8
Jun17° / 6912.20.220.54.9
Jul20° / 11°8113.4019.45.5
Aug17° / 7612.7016.25.0
Sep12° / 6411.50.312.72.7
Oct / -0°5711.75.19.30.2
Nov-1° / -5°4710.910.15.90.0
Dec-5° / -10°421112.43.50.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 14% of June, with mostly cloudy or overcast conditions the remaining 75%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12773
22773
32773
42773
52773
62674
72674
82674
92674
102575
112674
122575
132674
142674
152575
162575
172575
182575
192575
202476
212476
222377
232476
242476
252476
262476
272575
282575
292575
302575

Chance of precipitation in June

Any precipitationSnow

Kostomuksha gets around 69 mm of rain and snow over 12.2 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 41% and peaks near 43% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1382
2382
3382
4381
5381
6381
7381
8391
9391
10401
11400
12410
13410
14420
15420
16420
17430
18430
19430
20430
21430
22430
23430
24430
25430
26430
27430
28430
29430
30430

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19820
29820
39820
49820
59820
69820
79730
89730
99631
109631
119631
129631
139631
149631
159541
169541
179541
189541
199442
209352
219352
229262
239262
249073
259073
268983
278983
288893
298893
3086104

Wind in June

Winds average 11 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
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

Sunrise & sunset in June

DaylightNight

Daylight runs from about 19 h 42 min at the start of June to 20 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over June. Sunrise moves from 3:05 AM to 2:42 AM, and sunset from 10:45 PM to 11:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
119.73:0510:45
219.83:0310:48
319.83:0010:51
419.92:5810:53
520.02:5610:56
620.12:5410:58
720.22:5211:01
820.22:5011:03
920.32:4811:05
1020.42:4611:07
1120.42:4411:09
1220.52:4311:11
1320.52:4211:13
1420.62:4011:15
1520.62:3911:16
1620.72:3811:18
1720.72:3811:19
1820.72:3711:20
1920.72:3711:21
2020.82:3611:21
2120.82:3611:22
2220.82:3611:22
2320.82:3611:22
2420.82:3711:23
2520.82:3711:22
2620.72:3811:22
2720.72:3911:22
2820.72:4011:21
2920.72:4111:20
3020.62:4211:19

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.04 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.03 kWh/m² to a high of 5.04 kWh/m² in June across the year — June's 5.04 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in June

Is June a good time to visit Kostomuksha?

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

4.9
Sightseeing
3rd-best month of the year
1.1
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Kostomuksha for sightseeing.

What to pack for Kostomuksha in June

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

In June, Kostomuksha sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

UV index in Kostomuksha 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 Kostomuksha peaks around July 15 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 15UV 5Dec 17UV 0
UV index (midday)Level
Jan0Low
Feb0Low
Mar1Low
Apr2Moderate
May4Moderate
Jun4Moderate
Jul5Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Kostomuksha?

Kostomuksha sits at 64.6°N, 30.6°E, 212 m above sea level, in Russia. The nearest listed city is Kajaani, 142 km away.

Topography around Kostomuksha

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

Within 3 km, the terrain around Kostomuksha has only modest variations in elevation — a maximum elevation change of 75 m around an average of 207 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 313 m; within 80 km, significant variations in elevation — a maximum elevation change of 312 m.

The land around Kostomuksha is covered by trees (69%) within 3 km, trees (76%) within 16 km, and trees (77%) within 80 km.

3 km
75 m
16 km
313 m
80 km
312 m
treesgrasslandartificial surfacesbare terrainwaterwetland
June weather nearby: Kajaani 142 km · Iisalmi 199 km · Segezha 203 km · Kontiolahti 205 km · Siilinjärvi 218 km · Joensuu 223 km · Kuopio 235 km · Oulu 247 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

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 Kostomuksha (64.571°, 30.5767°, elevation 212 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).