Russia / Omsk / 12 August

Weather in Omsk on 12 August 2026

Preliminary outlook for 12 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +15°C, average precipitation 0.5 mm, wind around 3 m/s, humidity around 67%.

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.

← 11 August
Nearby days
13 August →
+18°C
Weather archive — latest year: 2025
Patchy light rain
Weather archive — latest year: 2025
Nighttime: +15°C Precipitation: 0.8 mm Wind: 1 — 2 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 33%
Pressure (avg.) 754 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +12°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 235° ← (WNW)
Sunrise
05:36
Duration
15 h 10 min
Sunset
20:46
Moonrise
21:37
Moonset
09:20
Moon phase
Waning Gibbous
Illumination
73%
+15°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +12°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 58%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 38%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +7°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 194° ↘ (SSE)
Sunrise
05:36
Duration
15 h 10 min
Sunset
20:46
Moonrise
14:42
Moonset
22:32
Moon phase
First Quarter
Illumination
50%
+14°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +11°C Precipitation: 0.7 mm Wind: 5 — 5 m/s Humidity: 67%
MetricValue MetricValue
Day temperature (max.) +18°C Sun hours 7 h
UV index 3 Cloud cover (avg.) 62%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +12°C Dew point (avg.) +8°C
Heat index (avg.) +14°C Wind chill (avg.) +12°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 263° ↑ (N)
Sunrise
05:35
Duration
15 h 12 min
Sunset
20:47
Moonrise
00:22
Moonset
19:33
Moon phase
Waning Crescent
Illumination
20%
+21°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 73%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 28%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +16°C
Heat index (avg.) +21°C Wind chill (avg.) +21°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 168° ↙ (SW)
Sunrise
05:35
Duration
15 h 12 min
Sunset
20:47
Moonrise
21:33
Moonset
05:04
Moon phase
Full Moon
Illumination
100%
+14°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
Nighttime: +13°C Precipitation: 2 mm Wind: 7 — 7 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +16°C Sun hours 1 h
UV index 3 Cloud cover (avg.) 91%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +14°C Dew point (avg.) +12°C
Heat index (avg.) +15°C Wind chill (avg.) +14°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 16° ↑ (N)
Sunrise
05:35
Duration
15 h 11 min
Sunset
20:46
Moonrise
09:54
Moonset
22:25
Moon phase
Waxing Crescent
Illumination
25%
+20°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +16°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 55%
Pressure (avg.) 746 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +13°C
Heat index (avg.) +21°C Wind chill (avg.) +21°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 134° → (ESE)
Sunrise
05:36
Duration
15 h 10 min
Sunset
20:46
Moonrise
23:49
Moonset
15:09
Moon phase
Last Quarter
Illumination
38%
+23°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +18°C Precipitation: 0 mm Wind: 4 — 5 m/s Humidity: 56%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 15 h
UV index 6 Cloud cover (avg.) 9%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +13°C
Heat index (avg.) +23°C Wind chill (avg.) +23°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 116° → (ESE)
Sunrise
05:34
Duration
15 h 13 min
Sunset
20:47
Moonrise
19:21
Moonset
01:55
Moon phase
Waxing Gibbous
Illumination
78%

Weather in Omsk on 12 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +21°C +15°C +18°C 14 h 5 68% 1 — 2 m/s
2024 +20°C +12°C +15°C 14 h 5 58% 2 — 3 m/s
2023 +18°C +11°C +14°C 7 h 3 67% 5 — 5 m/s
2022 +26°C +17°C +21°C 11 h 6 73% 2 — 3 m/s
2021 +16°C +13°C +14°C 1 h 3 85% 7 — 7 m/s
2020 +25°C +16°C +20°C 13 h 6 64% 2 — 3 m/s
2019 +29°C +18°C +23°C 15 h 6 56% 4 — 5 m/s