Mirny weather in August

In August, Mirny sees average daytime highs of 19°C and overnight lows near 8°C, with 51 mm of rain across 8.7 wet days and about 15.8 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 15°C by the end. The sky is clear or mostly clear about 20% of the time in August, and the air most often feels dry.

Daylight stretches from about 17 h 12 min at the start of August to 14 h 12 min by month's end. Set against the rest of the year, August is Mirny's 2nd-clearest and 11th-windiest month. For the whole year in context, see Mirny's year-round climate.

Daytime high
19°
3rd warmest
Overnight low
10th coldest
Rainfall
51 mm
8.7 wet days
Daylight
15 h 48 min
5:35 AM – 9:22 PM
Cloud cover
68%
2nd clearest
Wind
10 km/h
11th windiest
Solar energy
4.06 kWh/m²
Travel score
5.9
out of 10

Mirny is town and the administrative center of Mirninsky District of the Sakha Republic, Russia.

Density
328/km²
people per km²
Founded
1955

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 21°C in the first days to 15°C by the end.

A typical August day in Mirny reaches about 19°C in the afternoon and slips back to 8°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 25°C. Set against its neighbours, August runs about 4°C cooler than July and about 10°C warmer than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12110
22110
32110
42110
52110
62110
72010
8209
9209
10209
11209
12209
13209
14199
15198
16198
17198
18198
19188
20188
21187
22187
23177
24177
25177
26166
27166
28166
29156
30155
31155

How August really feels in Mirny

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.

Mirny weather by month

How August compares with the rest of the year at a glance. August is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-27° / -33°51.63.75.60.0
Feb-22° / -30°41.42.78.20.0
Mar-10° / -22°83.34.911.30.0
Apr / -11°165.15.714.40.0
May10° / -1°338.2317.42.2
Jun20° / 509.60.219.36.1
Jul22° / 12°488.7018.56.8
Aug19° / 518.7015.85.9
Sep / 358.32.612.61.8
Oct-3° / -10°257.68.59.50.0
Nov-18° / -25°134.66.66.50.0
Dec-27° / -33°624.24.70.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23664
33565
43664
53565
63565
73565
83565
93565
103664
113763
123664
133763
143763
153763
163664
173664
183664
193565
203466
213367
223367
233268
243169
253169
262971
272971
282872
292872
302773
312674

Chance of precipitation in August

Any precipitation

Mirny gets around 51 mm of rain over 8.7 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 28% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
428
528
628
728
828
928
1028
1128
1228
1328
1428
1528
1627
1727
1827
1927
2027
2127
2227
2327
2427
2527
2627
2727
2828
2928
3028
3128

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 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
180173
281163
382153
483143
584142
685132
785132
886122
987112
1088111
1189101
1289101
139091
149091
159091
169181
179271
189271
199460
209460
219550
229550
239550
249640
259640
269730
279730
289730
299820
309820
319910

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 10 km/h on the calmest days to 10 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
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 17 h 12 min at the start of August to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 180 minutes over August. Sunrise moves from 4:53 AM to 6:17 AM, and sunset from 10:07 PM to 8:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
117.24:5310:07
217.14:5610:05
317.14:5810:02
417.05:019:59
516.95:049:56
616.85:079:53
716.75:109:50
816.65:129:47
916.55:159:44
1016.45:189:41
1116.35:219:37
1216.25:249:34
1316.15:269:31
1416.05:299:28
1515.95:329:25
1615.85:359:22
1715.75:389:18
1815.65:419:15
1915.55:439:12
2015.45:469:09
2115.35:499:05
2215.25:529:02
2315.15:558:59
2415.05:578:55
2514.96:008:52
2614.86:038:49
2714.76:068:45
2814.66:088:42
2914.56:118:38
3014.46:148:35
3114.26:178:32

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.06 kWh/m².

For context, solar energy here swings from a low near 0.12 kWh/m² to a high of 5.88 kWh/m² in June across the year — August's 4.06 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.7Bright
44.7Bright
54.6Bright
64.6Bright
74.5Bright
84.5Bright
94.4Bright
104.4Bright
114.3Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.0Bright
194.0Moderate
203.9Moderate
213.9Moderate
223.8Moderate
233.7Moderate
243.7Moderate
253.6Moderate
263.5Moderate
273.5Moderate
283.4Moderate
293.3Moderate
303.3Moderate
313.2Moderate
Planning a trip in August

Is August a good time to visit Mirny?

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

5.9
Sightseeing
3rd-best month of the year
2.4
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Mirny for sightseeing.

What to pack for Mirny in August

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

In August, Mirny sees daytime highs around 19°C and nights near 8°C. Worth packing: rain gear. About 9 days see rain.

rain gear

UV index in Mirny in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mirny peaks around May 23 at about 4 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowMay 23UV 4Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb0Low
Mar1Low
Apr3Moderate
May4Moderate
Jun4Moderate
Jul3Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low

Air quality in Mirny 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 Mirny is worst in July — around 53 µg/m³ PM2.5 (poor), about 58.9× the cleanest month (December, 1 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodPoorModerateGoodJul 2151 µg/m³Dec 201 µg/m³
PM2.5 (µg/m³)Level
Jan1Good
Feb2Good
Mar5Good
Apr8Good
May8Good
Jun13Moderate
Jul53Poor
Aug44Poor
Sep15Moderate
Oct7Good
Nov2Good
Dec1Good
Location & terrain

Where is Mirny?

Mirny sits at 62.5°N, 114.0°E, 352 m above sea level, in Russia. The nearest listed city is Lensk, 208 km away.

BodayboAldanUst’-KutUst’-IlimskSeverobaykal’sk

Topography around Mirny

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

Within 3 km, the terrain around Mirny has significant variations in elevation — a maximum elevation change of 527 m around an average of 336 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 562 m; within 80 km, significant variations in elevation — a maximum elevation change of 563 m.

The land around Mirny is covered by trees (42%), artificial surfaces (25%) and bare terrain (22%) within 3 km, trees (90%) within 16 km, and trees (92%) within 80 km.

3 km
527 m
16 km
562 m
80 km
563 m
treesgrasslandartificial surfacesbare terrainwatermoss and lichen
August weather nearby: Lensk 208 km · Aykhal 396 km · Udachny 439 km · Bodaybo 521 km · Aldan 760 km · Ust’-Kut 785 km · Ust’-Ilimsk 800 km · Severobaykal’sk 811 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

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 Mirny (62.5353°, 113.9611°, elevation 352 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).