Aldan weather in July

In July, Aldan sees average daytime highs of 21°C and overnight lows near 11°C, with 137 mm of rain across 15.7 wet days and about 17.3 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 15% of the time in July, and the air most often feels dry.

Daylight stretches from about 17 h 54 min at the start of July to 16 h 24 min by month's end. Set against the rest of the year, July is Aldan's 2nd-clearest and 10th-windiest month. For the whole year in context, see Aldan's year-round climate.

Daytime high
21°
1st warmest
Overnight low
11°
12th coldest
Rainfall
137 mm
15.7 wet days
Daylight
17 h 24 min
4:03 AM – 9:25 PM
Cloud cover
70%
2nd clearest
Wind
9 km/h
10th windiest
Solar energy
5.15 kWh/m²
Travel score
5.5
out of 10

Aldan is city in Sakha Republic.

Density
740/km²
people per km²
Founded
1924

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 21°C through the month.

A typical July day in Aldan reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 27°C. Set against its neighbours, July runs about 3°C warmer than June and about 3°C warmer than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12110
22110
32110
42111
52111
62111
72111
82111
92111
102111
112111
122111
132111
142111
152111
162111
172111
182111
192111
202111
212111
222111
232111
242111
252111
262111
272111
282010
292010
302010
312010

How July really feels in Aldan

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.

Aldan weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-26° / -32°103.67.26.80.0
Feb-21° / -29°103.76.98.80.0
Mar-12° / -21°196.710.511.40.0
Apr-1° / -10°389.610.9140.0
May / -1°8514.67.716.51.6
Jun18° / 9713.90.817.95.1
Jul21° / 11°13715.7017.35.5
Aug18° / 12115.50.415.24.8
Sep / 10014.86.512.51.4
Oct-4° / -11°5812.815.59.90.0
Nov-18° / -24°277.611.47.50.0
Dec-26° / -32°124.58.76.10.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 19% of July, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33268
43466
53466
63466
73565
83565
93565
103565
113664
123565
133565
143565
153664
163565
173565
183565
193565
203565
213466
223466
233466
243565
253466
263466
273466
283367
293367
303367
313367

Chance of precipitation in July

Any precipitation

Aldan gets around 137 mm of rain over 15.7 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 53% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
153
253
353
452
552
651
751
851
951
1051
1151
1251
1351
1451
1551
1651
1751
1852
1952
2052
2152
2252
2351
2451
2551
2651
2751
2851
2950
3050
3150

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 69% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
183152
281172
380182
477203
576213
673234
772244
871254
969265
1068275
1167285
1265296
1365296
1465296
1564306
1664297
1764297
1864297
1965287
2064288
2165278
2265278
2366268
2467258
2566259
2667249
2767249
2868239
2970228
3070228
3171218

Wind in July

Winds average 9 km/h in July.

Across July, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 17 h 54 min at the start of July to 16 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over July. Sunrise moves from 3:43 AM to 4:32 AM, and sunset from 9:40 PM to 8:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
117.93:439:40
217.93:449:40
317.93:459:39
417.93:469:38
517.83:479:38
617.83:489:37
717.83:509:36
817.73:519:35
917.73:529:34
1017.73:539:33
1117.63:559:32
1217.63:569:31
1317.53:589:30
1417.53:599:28
1517.44:019:27
1617.44:039:25
1717.34:049:24
1817.34:069:22
1917.24:089:21
2017.24:109:19
2117.14:129:17
2217.04:139:15
2317.04:159:14
2416.94:179:12
2516.84:199:10
2616.84:219:08
2716.74:239:06
2816.64:259:04
2916.64:279:02
3016.54:309:00
3116.44:328:57

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.15 kWh/m².

For context, solar energy here swings from a low near 0.36 kWh/m² to a high of 5.79 kWh/m² in June across the year — July's 5.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.9Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.7Bright
Planning a trip in July

Hazard calendar for Aldan

In seasonPeak

In July, Aldan sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Aldan's rainy season runs May–September, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Aldan?

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

5.5
Sightseeing
1st-best month of the year
3.3
Beach & pool
1st-best month of the year

July is a reasonable time to visit Aldan for sightseeing.

What to pack for Aldan in July

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

In July, Aldan sees daytime highs around 21°C and nights near 11°C. Pack rain gear. Worth having: sun protection. About 16 days see rain.

rain gearsun protection

UV index in Aldan in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aldan peaks around June 10 at about 5 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 10UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul2Low
Aug5Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low

Air quality in Aldan 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 Aldan is worst in July — around 27 µg/m³ PM2.5 (moderate), about 26.9× the cleanest month (December, 1 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 2026 µg/m³Dec 171 µg/m³
PM2.5 (µg/m³)Level
Jan2Good
Feb2Good
Mar5Good
Apr6Good
May8Good
Jun9Good
Jul27Moderate
Aug20Moderate
Sep10Good
Oct4Good
Nov2Good
Dec1Good
Location & terrain

Where is Aldan?

Aldan sits at 58.6°N, 125.4°E, 698 m above sea level, in Russia. The nearest listed city is Neryungri, 221 km away.

ZeyaLenskBodayboShimanovskMirny

Topography around Aldan

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

Within 3 km, the terrain around Aldan has only modest variations in elevation — a maximum elevation change of 201 m around an average of 683 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 857 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,334 m.

The land around Aldan is covered by trees (77%) within 3 km, trees (95%) within 16 km, and trees (91%) within 80 km.

3 km
201 m
16 km
857 m
80 km
1,334 m
treesshrubsgrasslandartificial surfacesbare terrainwatermoss and lichen
July weather nearby: Neryungri 221 km · Tynda 387 km · Yakutsk 448 km · Zeya 554 km · Lensk 632 km · Bodaybo 660 km · Shimanovsk 749 km · Mirny 760 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 Aldan (58.6123°, 125.4°, elevation 698 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).