Sayanogorsk in Winter
In winter (December, January and February), Sayanogorsk sees average daytime highs around -9°C and overnight lows near -19°C, with 47 mm of precipitation over about 15 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about -8°C in early December to -4°C by late February. The sky is clear or mostly clear about 24% of the time across winter, and the air most often feels dry.
Winter is Sayanogorsk's weakest season of the year to visit on our travel score. For the whole year in context, see Sayanogorsk's year-round climate.
- Avg daytime high
- -9°C
- coldest season of the year
- Avg overnight low
- -19°C
- Precipitation
- 47 mm
- 15 wet days
- Avg wind
- 7 km/h
- Travel score
- 0.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Sayanogorsk in Winter
Over the season highs climb from about -8°C in early December to -4°C by late February.
A typical winter day in Sayanogorsk reaches about -9°C and drops to -19°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Sayanogorsk
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 90 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Sayanogorsk weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -11° / -21° | 12 | 4.1 | 6.7 | 7.9 | 0.0 |
| Feb | -7° / -19° | 12 | 4.1 | 5.7 | 9.5 | 0.0 |
| Mar | 1° / -11° | 23 | 6.5 | 7.2 | 11.5 | 0.0 |
| Apr | 10° / -2° | 55 | 11.7 | 6.5 | 13.6 | 2.0 |
| May | 16° / 4° | 90 | 14.4 | 2.3 | 15.5 | 4.5 |
| Jun | 22° / 10° | 112 | 15.3 | 0 | 16.6 | 5.7 |
| Jul | 23° / 13° | 128 | 15.6 | 0 | 16.2 | 5.9 |
| Aug | 21° / 11° | 130 | 16.9 | 0 | 14.5 | 5.4 |
| Sep | 15° / 5° | 88 | 13.8 | 1 | 12.4 | 4.1 |
| Oct | 7° / -2° | 53 | 10.8 | 6.2 | 10.3 | 1.1 |
| Nov | -3° / -11° | 35 | 9.4 | 10.3 | 8.4 | 0.0 |
| Dec | -9° / -18° | 23 | 7 | 9.3 | 7.4 | 0.0 |
Cloud cover in Winter
The sky is clear or mostly clear about 24% of the time across winter.
Chance of precipitation in Winter
Sayanogorsk gets around 47 mm of rain and snow over 15 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 7 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 7 h 42 min in early December to 10 h 24 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 1.3 kWh/m².
Hazard calendar for Sayanogorsk
None of Sayanogorsk's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Sayanogorsk's rainy season runs May–September, when most of the year's rain falls.
Is winter a good time to visit Sayanogorsk?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Sayanogorsk.
What to pack for Sayanogorsk in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Sayanogorsk sees daytime highs around -9°C and nights near -19°C. Pack a warm layer and a heavy coat. About 15 days see rain.
UV index in Sayanogorsk in Winter
Clear-sky midday UV across winter averages around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sayanogorsk peaks around July 12 at about 6 (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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 2 | 4 | 6 | 6 | 6 | 6 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 2 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Low |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Sayanogorsk in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Sayanogorsk is worst in April — around 15 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (December, 4 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 7 | 10 | 11 | 15 | 9 | 10 | 12 | 9 | 7 | 6 | 6 | 4 |
| Level | Good | Good | Good | Moderate | Good | Good | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 10 | Good |
| Mar | 11 | Good |
| Apr | 15 | Moderate |
| May | 9 | Good |
| Jun | 10 | Good |
| Jul | 12 | Good |
| Aug | 9 | Good |
| Sep | 7 | Good |
| Oct | 6 | Good |
| Nov | 6 | Good |
| Dec | 4 | Good |
Where is Sayanogorsk?
Sayanogorsk sits at 53.1°N, 91.4°E, 314 m above sea level, in Russia. The nearest listed city is Shushenskoye, 43 km away.
Topography around Sayanogorsk
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sayanogorsk.
Within 3 km, the terrain around Sayanogorsk has only modest variations in elevation — a maximum elevation change of 70 m around an average of 320 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 888 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,056 m.
The land around Sayanogorsk is covered by grassland (42%), trees (26%) and artificial surfaces (22%) within 3 km, grassland (47%) and trees (45%) within 16 km, and trees (52%) and grassland (38%) within 80 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
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 Sayanogorsk (53.0998°, 91.4074°, elevation 314 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.