Weather in Ust Kut on 31 December 2026
Preliminary outlook for 31 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around −18°C and nighttime around −26°C, average precipitation 0.1 mm, wind around 2 m/s, humidity around 95%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
−19°C
Weather archive — latest year: 2025
Overcast
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −13°C | Sun hours | 2 h |
| UV index | 1 | Cloud cover (avg.) | 86% |
| Pressure (avg.) | 772 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | −25°C | Dew point (avg.) | −21°C |
| Heat index (avg.) | −20°C | Wind chill (avg.) | −25°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 165° ↘ (SSE) |
Sunrise
09:34
Duration
6 h 53 min
Sunset
16:27
Moonrise
12:56
Moonset
06:02
Moon phase
Waxing Gibbous
Illumination
75%
−13°C
Weather archive — for 2024 year
Moderate snow
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −11°C | Sun hours | 1 h |
| UV index | 1 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 1.3 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | −18°C | Dew point (avg.) | −13°C |
| Heat index (avg.) | −12°C | Wind chill (avg.) | −18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 240° ← (W) |
Sunrise
09:34
Duration
6 h 53 min
Sunset
16:27
Moonrise
10:48
Moonset
15:52
Moon phase
New Moon
Illumination
0%
−9°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −5°C | Sun hours | 2 h |
| UV index | 1 | Cloud cover (avg.) | 96% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 4 km | Sea temperature | — |
| Feels like (avg.) | −13°C | Dew point (avg.) | −9°C |
| Heat index (avg.) | −9°C | Wind chill (avg.) | −13°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 202° ↙ (SW) |
Sunrise
09:35
Duration
6 h 51 min
Sunset
16:26
Moonrise
21:00
Moonset
12:07
Moon phase
Waning Gibbous
Illumination
72%
−33°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −28°C | Sun hours | 2 h |
| UV index | 1 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 788 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 3 km | Sea temperature | — |
| Feels like (avg.) | −32°C | Dew point (avg.) | −32°C |
| Heat index (avg.) | −32°C | Wind chill (avg.) | −32°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 72° → (E) |
Sunrise
09:34
Duration
6 h 52 min
Sunset
16:26
Moonrise
13:02
Moonset
01:58
Moon phase
First Quarter
Illumination
51%
−18°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −15°C | Sun hours | 1 h |
| UV index | 1 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 772 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | −25°C | Dew point (avg.) | −18°C |
| Heat index (avg.) | −18°C | Wind chill (avg.) | −25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 240° ← (W) |
Sunrise
09:34
Duration
6 h 53 min
Sunset
16:27
Moonrise
06:24
Moonset
14:00
Moon phase
Waning Crescent
Illumination
12%
−34°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −31°C | Sun hours | 1 h |
| UV index | 2 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 782 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | −37°C | Dew point (avg.) | −33°C |
| Heat index (avg.) | −36°C | Wind chill (avg.) | −37°C |
| Wind gusts (max.) | 2 m/s | Wind direction (avg.) | 74° ↗ (ENE) |
Sunrise
09:34
Duration
6 h 53 min
Sunset
16:27
Moonrise
17:14
Moonset
10:45
Moon phase
Waxing Gibbous
Illumination
89%
−28°C
Weather archive — for 2019 year
Partly Cloudy
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | −24°C | Sun hours | 7 h |
| UV index | 1 | Cloud cover (avg.) | 53% |
| Pressure (avg.) | 773 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | −35°C | Dew point (avg.) | −25°C |
| Heat index (avg.) | −30°C | Wind chill (avg.) | −35°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 170° ↘ (SSE) |
Sunrise
09:35
Duration
6 h 51 min
Sunset
16:26
Moonrise
12:25
Moonset
22:01
Moon phase
Waxing Crescent
Illumination
26%
Weather in Ust Kut on 31 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
−19°C | 2 h | 1 | 93% | 2 — 2 m/s |
| 2024 |
|
|
−13°C | 1 h | 1 | 95% | 3 — 4 m/s |
| 2023 |
|
|
−9°C | 2 h | 1 | 95% | 2 — 3 m/s |
| 2022 |
|
|
−33°C | 2 h | 1 | 100% | 1 — 1 m/s |
| 2021 |
|
|
−18°C | 1 h | 1 | 91% | 3 — 4 m/s |
| 2020 |
|
|
−34°C | 1 h | 2 | 94% | 1 — 1 m/s |
| 2019 |
|
|
−28°C | 7 h | 1 | 94% | 1 — 1 m/s |