Kostyantynivka weather in August

In August, Kostyantynivka sees average daytime highs of 27°C and overnight lows near 15°C, with 36 mm of rain across 6.2 wet days and about 14.1 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 52% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of August to 13 h 18 min by month's end. Set against the rest of the year, August is Kostyantynivka's 1st-clearest and 11th-windiest month. For the whole year in context, see Kostyantynivka's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
15°
11th coldest
Rainfall
36 mm
6.2 wet days
Daylight
14 h 12 min
4:28 AM – 6:38 PM
Cloud cover
41%
1st clearest
Wind
11 km/h
11th windiest
Solar energy
5.32 kWh/m²
Travel score
7.1
out of 10

Kostyantynivka is city in Kramatorsk raion, Donetsk oblast, Ukraine.

Density
1,020/km²
people per km²
Founded
1870

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 29°C in the first days to 25°C by the end.

A typical August day in Kostyantynivka 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 22°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)
12917
22917
32917
42917
52917
62917
72817
82816
92816
102816
112816
122816
132816
142816
152816
162815
172715
182715
192715
202715
212715
222715
232614
242614
252614
262614
272514
282514
292513
302513
312413

How August really feels in Kostyantynivka

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.

Kostyantynivka 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-1° / -7°419.47.58.60.0
Feb-0° / -6°357.66.49.90.0
Mar / -2°409.64.511.60.6
Apr15° / 46100.513.44.3
May21° / 10°529.90156.6
Jun25° / 15°5910.6015.86.7
Jul28° / 17°488.6015.56.6
Aug27° / 15°366.2014.17.1
Sep21° / 10°447.2012.47.0
Oct13° / 417.30.510.64.0
Nov / -1°377.42.490.4
Dec-0° / -5°428.75.68.20.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17228
27228
37228
47228
57228
67228
77228
87228
97327
107327
117327
127327
137228
147129
157129
167129
177129
186931
196931
206931
216931
226931
236733
246733
256733
266634
276634
286535
296535
306436
316337

Chance of precipitation in August

Any precipitation

Kostyantynivka gets around 36 mm of rain over 6.2 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 20% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
124
223
322
422
521
621
720
819
919
1018
1118
1217
1317
1417
1517
1618
1718
1818
1919
2019
2120
2220
2321
2421
2522
2622
2723
2823
2924
3024
3125

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 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13334276
23534265
33633255
43833245
54032235
64232224
74332214
84531203
94731193
104930182
115130172
125329162
135429152
145728141
155827141
165927131
176126121
186225121
196325111
206524101
216623101
22672391
23672391
24692281
25692281
26712171
27712171
28712171
29732061
30742060
31751960

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 10 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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 54 min at the start of August to 13 h 18 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 4:08 AM to 4:50 AM, and sunset from 7:03 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:087:03
214.94:097:01
314.84:107:00
414.84:126:58
514.74:136:57
614.74:146:55
714.64:166:54
814.64:176:52
914.54:196:50
1014.54:206:49
1114.44:216:47
1214.44:236:45
1314.34:246:44
1414.34:266:42
1514.24:276:40
1614.24:286:38
1714.14:306:36
1814.14:316:34
1914.04:336:33
2013.94:346:31
2113.94:366:29
2213.84:376:27
2313.84:386:25
2413.74:406:23
2513.74:416:21
2613.64:436:19
2713.54:446:17
2813.54:466:15
2913.44:476:13
3013.44:486:11
3113.34:506:08

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.32 kWh/m².

For context, solar energy here swings from a low near 0.74 kWh/m² to a high of 6.07 kWh/m² in June across the year — August's 5.32 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.3Bright
175.3Bright
185.3Bright
195.2Bright
205.2Bright
215.1Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.6Bright
314.5Bright
Planning a trip in August

Is August a good time to visit Kostyantynivka?

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

7.1
Sightseeing
1st-best month of the year
7.4
Beach & pool
1st-best month of the year

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

What to pack for Kostyantynivka in August

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

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

light clothessun protection

UV index in Kostyantynivka in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kostyantynivka peaks around June 22 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 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 22UV 8Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May5Moderate
Jun8Very high
Jul7Very high
Aug6High
Sep5High
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Kostyantynivka 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 Kostyantynivka is worst in March — around 17 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 1716 µg/m³Dec 178 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar17Moderate
Apr11Good
May10Good
Jun11Good
Jul16Moderate
Aug14Moderate
Sep10Good
Oct9Good
Nov9Good
Dec8Good
Location & terrain

Where is Kostyantynivka?

Kostyantynivka sits at 48.5°N, 37.7°E, 86 m above sea level, in Ukraine. The nearest listed city is Druzhkivka, 17 km away.

Topography around Kostyantynivka

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

Within 3 km, the terrain around Kostyantynivka has only modest variations in elevation — a maximum elevation change of 119 m around an average of 118 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 192 m; within 80 km, significant variations in elevation — a maximum elevation change of 323 m.

The land around Kostyantynivka is covered by trees (47%) and artificial surfaces (29%) within 3 km, cropland (58%) within 16 km, and cropland (56%) and trees (21%) within 80 km.

3 km
119 m
16 km
192 m
80 km
323 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Druzhkivka 17 km · Toretsk 18 km · Bakhmut 23 km · Sonyachnyi 23 km · Sotsmisto 25 km · Kramatorsk 25 km · Mykytivskyi 32 km · Horlivka 34 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 Kostyantynivka (48.5273°, 37.7059°, elevation 86 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).