Korosten weather in August

In August, Korosten sees average daytime highs of 24°C and overnight lows near 13°C, with 60 mm of rain across 9.5 wet days and about 14.3 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 22°C by the end. The sky is clear or mostly clear about 35% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 h 12 min at the start of August to 13 h 24 min by month's end. Set against the rest of the year, August is Korosten's 1st-clearest and 12th-windiest month. For the whole year in context, see Korosten's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
60 mm
9.5 wet days
Daylight
14 h 24 min
4:59 AM – 7:20 PM
Cloud cover
52%
1st clearest
Wind
12 km/h
12th windiest
Solar energy
4.71 kWh/m²
Travel score
7.0
out of 10

Korosten is city in Ukraine.

Density
1,817/km²
people per km²
Founded
~945 CE

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 26°C in the first days to 22°C by the end.

A typical August day in Korosten reaches about 24°C in the afternoon and slips back to 13°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 30°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)
12615
22615
32615
42615
52615
62615
72615
82614
92614
102514
112514
122514
132514
142514
152514
162514
172513
182413
192413
202413
212413
222413
232413
242313
252312
262312
272312
282312
292212
302212
312212

How August really feels in Korosten

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.

Korosten weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -6°328.46.78.20.0
Feb / -6°318.46.99.70.0
Mar / -2°42104.811.50.5
Apr14° / 439.70.813.53.9
May20° / 6411.2015.36.1
Jun23° / 13°6911.3016.26.6
Jul25° / 15°9113.2015.86.4
Aug24° / 13°609.5014.37.0
Sep19° / 508.8012.46.1
Oct12° / 458.40.510.43.2
Nov / -0°418.23.18.70.4
Dec-0° / -4°379.167.80.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25743
35743
45743
55743
65743
75743
85842
95842
105842
115941
125941
135941
145941
155941
165842
175842
185842
195842
205743
215743
225644
235644
245644
255446
265446
275347
285248
295050
304951
314951

Chance of precipitation in August

Any precipitation

Korosten gets around 60 mm of rain over 9.5 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 31% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
136
235
335
435
534
634
733
833
932
1032
1131
1231
1330
1430
1530
1629
1729
1829
1929
2029
2129
2229
2329
2429
2529
2630
2730
2830
2931
3031
3131

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 52% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12936306
23036296
33136286
43236275
53436265
63536255
73735244
83835234
94035223
104134213
114334213
124533203
134732192
144831192
155030182
165328172
175427172
185626162
195825152
206024142
216024142
226323131
236522121
246622111
256821101
26702181
27712171
28732061
29742051
30752041
31771940

Wind in August

Winds average 12 km/h in August, the calmest month.

Across August, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 12 min 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 108 minutes over August. Sunrise moves from 4:36 AM to 5:23 AM, and sunset from 7:47 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.24:367:47
215.14:377:46
315.14:397:44
415.04:407:42
515.04:427:41
614.94:437:39
714.94:457:37
814.84:467:36
914.84:487:34
1014.74:497:32
1114.74:517:30
1214.64:527:28
1314.54:547:26
1414.54:567:24
1514.44:577:22
1614.44:597:20
1714.35:007:18
1814.25:027:16
1914.25:037:14
2014.15:057:12
2114.15:077:10
2214.05:087:08
2313.95:107:06
2413.95:117:04
2513.85:137:02
2613.75:156:59
2713.75:166:57
2813.65:186:55
2913.65:196:53
3013.55:216:51
3113.45:236:48

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.71 kWh/m².

For context, solar energy here swings from a low near 0.6 kWh/m² to a high of 5.73 kWh/m² in June across the year — August's 4.71 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.9Bright
144.8Bright
154.8Bright
164.8Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.5Bright
224.5Bright
234.4Bright
244.4Bright
254.3Bright
264.3Bright
274.2Bright
284.2Bright
294.1Bright
304.0Bright
314.0Moderate
Planning a trip in August

Is August a good time to visit Korosten?

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

7.0
Sightseeing
1st-best month of the year
6.0
Beach & pool
1st-best month of the year

August is one of the better times to visit Korosten for general sightseeing.

What to pack for Korosten in August

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

In August, Korosten sees daytime highs around 24°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Korosten 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 Korosten peaks around July 13 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 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 13UV 7Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5Moderate
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Korosten?

Korosten sits at 51.0°N, 28.6°E, 169 m above sea level, in Ukraine. The nearest listed city is Ovruch, 43 km away.

BohuniyaKorostyshivZhytomyrKorolyovZvyahel

Topography around Korosten

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

Within 3 km, the terrain around Korosten has only modest variations in elevation — a maximum elevation change of 95 m around an average of 179 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, significant variations in elevation — a maximum elevation change of 296 m.

The land around Korosten is covered by trees (34%), artificial surfaces (28%) and grassland (27%) within 3 km, cropland (34%), trees (33%) and grassland (30%) within 16 km, and trees (55%) and cropland (24%) within 80 km.

3 km
95 m
16 km
153 m
80 km
296 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
August weather nearby: Ovruch 43 km · Malyn 47 km · Radomyshl 66 km · Bohuniya 75 km · Korostyshiv 76 km · Zhytomyr 77 km · Korolyov 79 km · Zvyahel 83 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 Korosten (50.9512°, 28.6386°, 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).