Mykolayiv weather in August

In August, Mykolayiv sees average daytime highs of 29°C and overnight lows near 17°C, with 37 mm of rain across 5.3 wet days and about 14 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 27°C by the end. The sky is clear or mostly clear about 59% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 48 min at the start of August to 13 h 12 min by month's end. Set against the rest of the year, August is Mykolayiv's 1st-clearest and 11th-windiest month. For the whole year in context, see Mykolayiv's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
17°
11th coldest
Rainfall
37 mm
5.3 wet days
Daylight
14 hours
4:55 AM – 6:57 PM
Cloud cover
37%
1st clearest
Wind
12 km/h
11th windiest
Solar energy
5.51 kWh/m²
Travel score
6.5
out of 10

Mykolayiv is capital city of Mykolaiv Oblast in southern Ukraine.

Density
1,858/km²
people per km²
Founded
1789

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 30°C in the first days to 27°C by the end.

A typical August day in Mykolayiv reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 34°C. Set against its neighbours, August runs on par with July and about 6°C warmer than September.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13019
23019
33019
43019
53018
63018
73018
83018
93018
103018
113018
123018
133018
142918
152918
162917
172917
182917
192917
202917
212817
222817
232817
242816
252816
262716
272716
282716
292715
302615
312615

How August really feels in Mykolayiv

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.

Mykolayiv 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 / -4°336.63.98.70.0
Feb / -4°296.12.7100.0
Mar / 337.71.911.61.4
Apr15° / 3470.313.35.0
May22° / 12°449.1014.87.0
Jun26° / 16°539015.66.9
Jul29° / 18°346.6015.36.2
Aug29° / 17°375.30146.5
Sep23° / 12°425.8012.47.5
Oct15° / 305.2010.65.2
Nov / 336.119.11.4
Dec / -2°326.42.48.40.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% 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 25%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28020
38020
48020
57921
67921
77921
87921
97921
107822
117723
127723
137723
147723
157723
167723
177624
187624
197624
207624
217426
227426
237426
247228
257228
267030
276931
286832
296733
306634
316535

Chance of precipitation in August

Any precipitation

Mykolayiv gets around 37 mm of rain over 5.3 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 17% and peaks near 21% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
118
218
318
417
517
617
717
816
916
1016
1115
1215
1315
1415
1515
1615
1715
1816
1916
2017
2117
2217
2318
2419
2519
2620
2720
2820
2921
3021
3121

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 45% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
128292715
229292715
331292614
432292513
533302513
634302412
735312411
836312310
93731229
103832228
113932218
124132207
134232206
144332196
154431196
164531195
174631185
184730184
194830184
204929184
215029184
225128183
235228173
245327173
255327173
265626162
275626162
285726152
295825152
305925142
316025132

Wind in August

Winds average 12 km/h in August.

Across August, 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.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 48 min at the start of August to 13 h 12 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 4:35 AM to 5:15 AM, and sunset from 7:21 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.84:357:21
214.74:377:19
314.74:387:18
414.64:397:17
514.64:407:15
614.54:427:14
714.54:437:12
814.44:447:11
914.44:467:09
1014.34:477:07
1114.34:487:06
1214.24:507:04
1314.24:517:03
1414.14:527:01
1514.14:536:59
1614.04:556:57
1714.04:566:56
1813.94:576:54
1913.94:596:52
2013.85:006:50
2113.85:016:48
2213.75:036:47
2313.75:046:45
2413.65:056:43
2513.65:076:41
2613.55:086:39
2713.55:106:37
2813.45:116:35
2913.45:126:33
3013.35:146:31
3113.25:156:29

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.51 kWh/m².

For context, solar energy here swings from a low near 0.9 kWh/m² to a high of 6.27 kWh/m² in July across the year — August's 5.51 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.0Intense
36.0Intense
46.0Bright
56.0Bright
65.9Bright
75.9Bright
85.9Bright
95.8Bright
105.8Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.5Bright
175.5Bright
185.4Bright
195.4Bright
205.3Bright
215.3Bright
225.2Bright
235.2Bright
245.1Bright
255.0Bright
265.0Bright
274.9Bright
284.9Bright
294.8Bright
304.8Bright
314.7Bright
Planning a trip in August

Is August a good time to visit Mykolayiv?

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

6.5
Sightseeing
4th-best month of the year
7.9
Beach & pool
1st-best month of the year

August is a reasonable time to visit Mykolayiv for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mykolayiv in August

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

In August, Mykolayiv sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Mykolayiv in August

The nearest coast averages about 23°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 61 km away) is warmest in August at about 23°C and coldest in February near 4°C.

It's comfortable for a long swim from Jun 14 to Sep 13 — about 3 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan5Bracing
Feb4Bracing
Mar5Bracing
Apr9Bracing
May16Cool
Jun21Refreshing
Jul23Refreshing
Aug23Refreshing
Sep20Cool
Oct16Cool
Nov11Bracing
Dec8Bracing

UV index in Mykolayiv in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Mykolayiv peaks around July 22 at about 7 (very 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 22UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5High
May5Moderate
Jun6High
Jul7Very high
Aug7Very high
Sep5High
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Mykolayiv?

Mykolayiv sits at 47.0°N, 32.0°E, 42 m above sea level, in Ukraine. The nearest listed city is Kherson, 61 km away.

PivdenneVoznesenskNova KakhovkaOdessaPivdennoukrainskKakhovka

Topography around Mykolayiv

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

Within 3 km, the terrain around Mykolayiv has only modest variations in elevation — a maximum elevation change of 56 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 76 m; within 80 km, only modest variations in elevation — a maximum elevation change of 138 m.

The land around Mykolayiv is covered by artificial surfaces (53%) and water (26%) within 3 km, cropland (44%) within 16 km, and cropland (63%) within 80 km.

3 km
56 m
16 km
76 m
80 km
138 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Kherson 61 km · Oleshky 68 km · Pivdenne 78 km · Voznesensk 82 km · Nova Kakhovka 106 km · Odessa 110 km · Pivdennoukrainsk 113 km · Kakhovka 114 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 Mykolayiv (46.9763°, 31.993°, elevation 42 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).