Russia / Ust Kut / 31 December

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.

← 30 December
Nearby days
1 January →
−19°C
Weather archive — latest year: 2025
Overcast
Weather archive — latest year: 2025
Nighttime: −25°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 93%
MetricValue MetricValue
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
Nighttime: −14°C Precipitation: 0.3 mm Wind: 3 — 4 m/s Humidity: 95%
MetricValue MetricValue
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
Nighttime: −14°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 95%
MetricValue MetricValue
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
Nighttime: −37°C Precipitation: 0 mm Wind: 1 — 1 m/s Humidity: 100%
MetricValue MetricValue
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
Nighttime: −23°C Precipitation: 0.2 mm Wind: 3 — 4 m/s Humidity: 91%
MetricValue MetricValue
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
Nighttime: −36°C Precipitation: 0 mm Wind: 1 — 1 m/s Humidity: 94%
MetricValue MetricValue
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
Nighttime: −31°C Precipitation: 0 mm Wind: 1 — 1 m/s Humidity: 94%
MetricValue MetricValue
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 −13°C −25°C −19°C 2 h 1 93% 2 — 2 m/s
2024 −11°C −14°C −13°C 1 h 1 95% 3 — 4 m/s
2023 −5°C −14°C −9°C 2 h 1 95% 2 — 3 m/s
2022 −28°C −37°C −33°C 2 h 1 100% 1 — 1 m/s
2021 −15°C −23°C −18°C 1 h 1 91% 3 — 4 m/s
2020 −31°C −36°C −34°C 1 h 2 94% 1 — 1 m/s
2019 −24°C −31°C −28°C 7 h 1 94% 1 — 1 m/s