Kostopil weather in June

In June, Kostopil sees average daytime highs of 23°C and overnight lows near 13°C, with 81 mm of rain across 12.8 wet days and about 16.2 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 23°C by the end. The sky is clear or mostly clear about 24% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 54 min at the start of June to 16 h 18 min by month's end. Set against the rest of the year, June is Kostopil's 3rd-clearest and 10th-windiest month. For the whole year in context, see Kostopil's year-round climate.

Daytime high
23°
3rd warmest
Overnight low
13°
10th coldest
Rainfall
81 mm
12.8 wet days
Daylight
16 h 18 min
4:07 AM – 8:22 PM
Cloud cover
61%
3rd clearest
Wind
12 km/h
10th windiest
Solar energy
5.6 kWh/m²
Travel score
6.2
out of 10

Kostopil is city of district significance of Ukraine.

Density
484/km²
people per km²
Founded
1598

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 22°C in the first days to 23°C by the end.

A typical June day in Kostopil reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 28°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12111
22211
32211
42212
52212
62212
72212
82212
92312
102312
112313
122313
132313
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313

How June really feels in Kostopil

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.

Kostopil weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -5°369.46.78.20.0
Feb / -5°359.77.29.70.0
Mar / -1°4310.64.311.50.6
Apr14° / 4710.5113.53.9
May20° / 6912.5015.35.8
Jun23° / 13°8112.8016.26.2
Jul25° / 14°10114.2015.86.3
Aug24° / 13°669.7014.37.0
Sep19° / 619.3012.45.9
Oct12° / 469.20.310.43.3
Nov / 429.43.18.70.5
Dec / -3°41106.67.80.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24852
34852
44852
54852
64951
74951
84951
94753
104753
114753
124654
134654
144555
154456
164357
174357
184357
194159
204159
214258
224258
234258
244456
254456
264456
274555
284654
294654
304654

Chance of precipitation in June

Any precipitation

Kostopil gets around 81 mm of rain over 12.8 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 43% and peaks near 46% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
141
241
341
440
540
640
740
840
941
1041
1141
1242
1342
1443
1544
1644
1745
1846
1946
2046
2146
2246
2346
2446
2546
2646
2746
2846
2946
3046

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 56% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1722260
2712270
3692380
4672490
5662590
66426100
76127111
86027121
95928121
105729131
115629141
125530141
135330152
145230162
155230162
165130172
175030173
185029183
195029183
205128183
215028184
225127184
235127184
245027194
255027194
265027194
275027194
285027194
295027194
304928204

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
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 54 min at the start of June to 16 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over June. Sunrise moves from 4:14 AM to 4:10 AM, and sunset from 8:10 PM to 8:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.94:148:10
216.04:138:11
316.04:128:12
416.04:118:13
516.14:118:14
616.14:108:15
716.14:098:16
816.14:098:17
916.24:098:18
1016.24:088:18
1116.24:088:19
1216.24:078:20
1316.24:078:21
1416.24:078:21
1516.34:078:22
1616.34:078:22
1716.34:078:23
1816.34:068:23
1916.34:078:24
2016.34:078:24
2116.34:078:24
2216.34:078:25
2316.34:078:25
2416.34:078:25
2516.34:088:25
2616.34:088:25
2716.34:088:25
2816.34:098:25
2916.34:098:25
3016.34:108:25

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.6 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.59 kWh/m² to a high of 5.6 kWh/m² in June across the year — June's 5.6 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in June

Is June a good time to visit Kostopil?

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

6.2
Sightseeing
3rd-best month of the year
4.7
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Kostopil for sightseeing.

What to pack for Kostopil in June

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

In June, Kostopil sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Kostopil in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kostopil peaks around July 17 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 17UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May5Moderate
Jun7High
Jul7High
Aug7High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Kostopil?

Kostopil sits at 50.9°N, 26.4°E, 169 m above sea level, in Ukraine. The nearest listed city is Rivne, 32 km away.

Lutsk

Topography around Kostopil

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

Within 3 km, the terrain around Kostopil has only modest variations in elevation — a maximum elevation change of 44 m around an average of 188 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 93 m; within 80 km, significant variations in elevation — a maximum elevation change of 296 m.

The land around Kostopil is covered by trees (49%), artificial surfaces (23%) and grassland (21%) within 3 km, trees (48%) and grassland (30%) within 16 km, and trees (47%) and cropland (32%) within 80 km.

3 km
44 m
16 km
93 m
80 km
296 m
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Rivne 32 km · Zdolbuniv 42 km · Sarny 53 km · Netishyn 63 km · Varash 66 km · Slavuta 71 km · Dubno 71 km · Lutsk 78 km

Ukraine travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$5,866
2025
Happiness
4.7 / 10
World Happiness, 2025
Safe drinking water
88%
of population, 2024
Homicide rate
3.8
per 100k, 2021
Road deaths
10.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 526

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 Kostopil (50.8773°, 26.448°, elevation 169 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).