Biysk weather in July

In July, Biysk sees average daytime highs of 26°C and overnight lows near 16°C, with 74 mm of rain across 12.7 wet days and about 16.1 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 25% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 16 h 30 min at the start of July to 15 h 24 min by month's end. Set against the rest of the year, July is Biysk's 5th-clearest and 12th-windiest month. For the whole year in context, see Biysk's year-round climate.

Daytime high
26°
1st warmest
Overnight low
16°
12th coldest
Rainfall
74 mm
12.7 wet days
Daylight
16 h 06 min
4:21 AM – 8:29 PM
Cloud cover
60%
5th clearest
Wind
9 km/h
12th windiest
Solar energy
5.85 kWh/m²
Travel score
6.2
out of 10

Biysk is city in southeastern Russia.

Density
739/km²
people per km²
Founded
1709

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 26°C through the month.

A typical July day in Biysk reaches about 26°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 32°C. Set against its neighbours, July runs about 2°C warmer than June and about 2°C warmer than August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62616
72716
82716
92716
102716
112716
122716
132716
142716
152716
162716
172716
182716
192716
202716
212716
222616
232616
242616
252615
262615
272615
282615
292615
302615
312615

How July really feels in Biysk

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.

Biysk 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-12° / -20°2168.380.0
Feb-8° / -18°195.66.79.50.0
Mar-0° / -11°256.76.411.50.0
Apr11° / -0°4492.713.62.9
May19° / 6110.90.315.56.0
Jun24° / 13°6311.3016.56.6
Jul26° / 16°7412.7016.16.2
Aug24° / 13°6210.4014.56.8
Sep18° / 499.90.212.45.7
Oct10° / 4910.33.110.32.1
Nov-2° / -9°49119.98.50.0
Dec-9° / -17°349.211.27.50.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 21% of July, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24654
34654
44654
54654
64654
74852
84852
94951
105050
115050
125050
135050
144951
154951
164852
174753
184753
194555
204555
214456
224357
234357
244258
254357
264357
274357
284456
294555
304654
314753

Chance of precipitation in July

Any precipitation

Biysk gets around 74 mm of rain over 12.7 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 39% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
240
340
441
541
640
740
840
939
1039
1138
1238
1338
1438
1538
1638
1738
1838
1939
2039
2140
2240
2341
2441
2541
2641
2740
2840
2940
3039
3139

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13735244
23635254
33434265
43334275
53334276
63233286
73133297
83033297
93033308
102932308
112932308
122932308
132932309
142832319
152833319
162833318
172834318
182834308
192834308
202835307
212835307
222935296
232936296
243036296
253036295
263136285
273236284
283236274
293336264
303436264
313536253

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 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 16 h 30 min at the start of July to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over July. Sunrise moves from 4:07 AM to 4:42 AM, and sunset from 8:38 PM to 8:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.54:078:38
216.54:078:38
316.54:088:38
416.54:098:38
516.54:098:37
616.44:108:37
716.44:118:36
816.44:128:35
916.44:138:35
1016.34:148:34
1116.34:158:33
1216.34:168:33
1316.24:178:32
1416.24:188:31
1516.24:208:30
1616.14:218:29
1716.14:228:28
1816.14:238:27
1916.04:258:26
2016.04:268:24
2115.94:278:23
2215.94:298:22
2315.84:308:21
2415.84:318:19
2515.84:338:18
2615.74:348:16
2715.74:368:15
2815.64:378:13
2915.64:398:12
3015.54:408:10
3115.44:428:09

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.85 kWh/m².

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 6.32 kWh/m² in June across the year — July's 5.85 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.0Intense
126.0Intense
136.0Intense
146.0Bright
155.9Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.7Bright
225.7Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in July

Is July a good time to visit Biysk?

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

6.2
Sightseeing
3rd-best month of the year
6.2
Beach & pool
1st-best month of the year

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

What to pack for Biysk in July

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

In July, Biysk sees daytime highs around 26°C and nights near 16°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Biysk in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Biysk peaks around July 19 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 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 19UV 6Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar2Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Biysk 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 Biysk is worst in April — around 15 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (December, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodGoodApr 1414 µg/m³Dec 165 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb10Good
Mar11Good
Apr15Moderate
May9Good
Jun8Good
Jul13Moderate
Aug9Good
Sep7Good
Oct7Good
Nov7Good
Dec5Good
Location & terrain

Where is Biysk?

Biysk sits at 52.5°N, 85.2°E, 184 m above sea level, in Russia. The nearest listed city is Mayma, 76 km away.

Topography around Biysk

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

Within 3 km, the terrain around Biysk has only modest variations in elevation — a maximum elevation change of 75 m around an average of 188 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,208 m.

The land around Biysk is covered by trees (47%) and artificial surfaces (36%) within 3 km, trees (35%), cropland (29%) and grassland (25%) within 16 km, and cropland (37%), trees (31%) and grassland (30%) within 80 km.

3 km
75 m
16 km
110 m
80 km
1,208 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Mayma 76 km · Gorno-Altaysk 81 km · Yuzhnyy 129 km · Novoaltaysk 129 km · Zarinsk 132 km · Barnaul 135 km · Novosilikatnyy 136 km · Aleysk 164 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 Biysk (52.5342°, 85.1966°, elevation 184 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).