Mirny weather in July

In July, Mirny sees average daytime highs of 22°C and overnight lows near 12°C, with 48 mm of rain across 8.7 wet days and about 18.5 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 22% of the time in July, and the air most often feels dry.

Daylight stretches from about 19 h 24 min at the start of July to 17 h 18 min by month's end. Set against the rest of the year, July is Mirny's 1st-clearest and 12th-windiest month. For the whole year in context, see Mirny's year-round climate.

Daytime high
22°
1st warmest
Overnight low
12°
12th coldest
Rainfall
48 mm
8.7 wet days
Daylight
18 h 36 min
4:12 AM – 10:48 PM
Cloud cover
65%
1st clearest
Wind
9 km/h
12th windiest
Solar energy
5.47 kWh/m²
Travel score
6.8
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 July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical July day in Mirny reaches about 22°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 29°C. Set against its neighbours, July runs about 2°C warmer than June and about 4°C warmer than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12211
22212
32212
42312
52312
62312
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192312
202312
212312
222212
232211
242211
252211
262211
272211
282211
292211
302211
312110

How July really feels in Mirny

Once humidity and wind are folded in, July 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

July 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 July compares with the rest of the year at a glance. July is the 1st-warmest and 3rd-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 July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of July, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33664
43763
53763
63763
73664
83664
93763
103763
113763
123862
133961
143961
154060
164159
174159
184258
194258
204159
214258
224159
234159
244159
254060
264060
273862
283862
293862
303664
313664

Chance of precipitation in July

Any precipitation

Mirny gets around 48 mm of rain over 8.7 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 32% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
132
232
332
432
532
632
732
832
932
1032
1132
1231
1331
1430
1529
1629
1728
1827
1927
2026
2126
2225
2325
2425
2525
2625
2725
2825
2926
3026
3126

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
177185
277185
375196
474206
574206
672217
772217
870228
969238
1068248
1167249
1266259
1365269
1466268
1566268
1665278
1765278
1866277
1967267
2067267
2169256
2269256
2370246
2472235
2572235
2673225
2775214
2876204
2977194
3078184
3179183

Wind in July

Winds average 9 km/h in July, the calmest month.

Across July, daily wind ranges from about 9 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
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 19 h 24 min at the start of July to 17 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 126 minutes over July. Sunrise moves from 3:45 AM to 4:50 AM, and sunset from 11:10 PM to 10:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
119.43:4511:10
219.43:4711:09
319.33:4811:08
419.33:4911:07
519.23:5111:06
619.23:5211:04
719.23:5411:03
819.13:5611:02
919.03:5811:00
1019.03:5910:59
1118.94:0110:57
1218.94:0310:55
1318.84:0510:53
1418.74:0810:52
1518.74:1010:50
1618.64:1210:48
1718.54:1410:45
1818.44:1710:43
1918.44:1910:41
2018.34:2110:39
2118.24:2410:36
2218.14:2610:34
2318.04:2910:32
2418.04:3210:29
2517.94:3410:26
2617.84:3710:24
2717.74:3910:21
2817.64:4210:19
2917.54:4510:16
3017.44:4810:13
3117.34:5010:10

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.47 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 — July's 5.47 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.4Bright
185.4Bright
195.4Bright
205.3Bright
215.3Bright
225.3Bright
235.2Bright
245.2Bright
255.2Bright
265.1Bright
275.1Bright
285.0Bright
295.0Bright
304.9Bright
314.9Bright
Planning a trip in July

Is July a good time to visit Mirny?

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

6.8
Sightseeing
1st-best month of the year
4.9
Beach & pool
1st-best month of the year

July is a reasonable time to visit Mirny for sightseeing.

What to pack for Mirny in July

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

In July, Mirny sees daytime highs around 22°C and nights near 12°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Mirny in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 3 — 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 July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July 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
July 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).