Kupyansk weather in August

In August, Kupyansk sees average daytime highs of 27°C and overnight lows near 15°C, with 37 mm of rain across 6.4 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 24°C by the end. The sky is clear or mostly clear about 46% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 hours at the start of August to 13 h 24 min by month's end. Set against the rest of the year, August is Kupyansk's 1st-clearest and 11th-windiest month. For the whole year in context, see Kupyansk's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
15°
11th coldest
Rainfall
37 mm
6.4 wet days
Daylight
14 h 18 min
4:26 AM – 6:41 PM
Cloud cover
45%
1st clearest
Wind
12 km/h
11th windiest
Solar energy
5.1 kWh/m²
Travel score
7.2
out of 10

Kupyansk is town in Kharkiv Oblast in eastern Ukraine.

Density
813/km²
people per km²
Founded
1655

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 28°C in the first days to 24°C by the end.

A typical August day in Kupyansk reaches about 27°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 33°C. Set against its neighbours, August runs on par with July and about 6°C warmer than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52816
62816
72816
82816
92816
102816
112816
122816
132716
142715
152715
162715
172715
182715
192715
202614
212614
222614
232614
242614
252514
262513
272513
282513
292413
302413
312413

How August really feels in Kupyansk

Once humidity and wind are folded in, August 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

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

Kupyansk weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -7°429.38.28.40.0
Feb-1° / -7°368.16.99.80.0
Mar / -2°429.5511.50.4
Apr14° / 4390.613.44.3
May21° / 10°5310015.16.6
Jun25° / 15°609.70166.9
Jul27° / 17°539.1015.76.7
Aug27° / 15°376.4014.27.2
Sep20° / 10°457.5012.46.7
Oct13° / 447.90.610.53.5
Nov / -1°407.83.38.80.2
Dec-1° / -5°459.16.780.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 46% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 34%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37129
47030
57129
67129
77129
87129
97030
107129
117129
127030
137030
146931
156931
166832
176733
186634
196634
206535
216436
226337
236337
246238
256139
266040
275941
285842
295743
305743
315644

Chance of precipitation in August

Any precipitation

Kupyansk gets around 37 mm of rain over 6.4 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 21% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
122
222
321
421
520
620
719
819
919
1019
1118
1218
1319
1419
1519
1619
1720
1820
1920
2021
2121
2222
2322
2423
2523
2624
2724
2825
2925
3025
3126

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 59% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13335274
23535264
33635254
43835243
54034223
64334213
74534192
84733182
94933172
105232151
115332141
125531131
135730121
145730121
155929111
166128101
176227101
186326101
19652690
20662590
21682480
22692380
23692380
24712270
25722170
26742060
27751960
28751960
29771850
30781750
31791740

Wind in August

Winds average 12 km/h in August.

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

051015151015202531
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
2312calm
2412calm
2512calm
2612calm
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 hours at the start of August to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over August. Sunrise moves from 4:04 AM to 4:49 AM, and sunset from 7:07 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.04:047:07
215.04:067:06
315.04:077:04
414.94:087:02
514.84:107:01
614.84:116:59
714.74:136:57
814.74:146:56
914.64:166:54
1014.64:176:52
1114.54:196:51
1214.54:206:49
1314.44:216:47
1414.44:236:45
1514.34:246:43
1614.34:266:41
1714.24:276:39
1814.14:296:37
1914.14:306:35
2014.04:326:34
2114.04:336:31
2213.94:356:29
2313.84:366:27
2413.84:386:25
2513.74:406:23
2613.74:416:21
2713.64:436:19
2813.54:446:17
2913.54:466:15
3013.44:476:13
3113.44:496:11

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.1 kWh/m².

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 6.01 kWh/m² in June across the year — August's 5.1 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.4Bright
105.4Bright
115.4Bright
125.3Bright
135.3Bright
145.3Bright
155.2Bright
165.2Bright
175.1Bright
185.0Bright
195.0Bright
205.0Bright
214.9Bright
224.8Bright
234.8Bright
244.7Bright
254.7Bright
264.6Bright
274.5Bright
284.5Bright
294.4Bright
304.4Bright
314.3Bright
Planning a trip in August

Is August a good time to visit Kupyansk?

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

7.2
Sightseeing
1st-best month of the year
7.2
Beach & pool
1st-best month of the year

August is one of the better times to visit Kupyansk for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kupyansk in August

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

In August, Kupyansk sees daytime highs around 27°C and nights near 15°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Kupyansk in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kupyansk peaks around June 21 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJun 21UV 7Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr5Moderate
May5Moderate
Jun8Very high
Jul7High
Aug5High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Kupyansk in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Kupyansk is worst in March — around 15 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 1815 µg/m³Dec 207 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar15Moderate
Apr11Good
May8Good
Jun10Good
Jul13Moderate
Aug11Good
Sep8Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Kupyansk?

Kupyansk sits at 49.7°N, 37.6°E, 79 m above sea level, in Ukraine. The nearest listed city is Kivsharivka, 10 km away.

SlobozhanskeVovchansk

Topography around Kupyansk

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

Within 3 km, the terrain around Kupyansk has only modest variations in elevation — a maximum elevation change of 114 m around an average of 100 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 147 m; within 80 km, only modest variations in elevation — a maximum elevation change of 197 m.

The land around Kupyansk is covered by trees (50%) and artificial surfaces (22%) within 3 km, cropland (49%) and trees (29%) within 16 km, and cropland (64%) within 80 km.

3 km
114 m
16 km
147 m
80 km
197 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Kivsharivka 10 km · Svatove 51 km · Izyum 61 km · Balakliya 62 km · Valuyki 65 km · Chuhuyiv 68 km · Slobozhanske 80 km · Vovchansk 81 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 Kupyansk (49.71°, 37.6158°, elevation 79 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).