Weather in Omsk on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +14°C, average precipitation 0.5 mm, wind around 4 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.
+16°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 2.7 mm
Wind: 4 — 5 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 182° ↘ (SSE) |
Sunrise
05:45
Duration
14 h 50 min
Sunset
20:35
Moonrise
22:59
Moonset
17:06
Moon phase
Last Quarter
Illumination
37%
+17°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +13°C
Precipitation: 0.1 mm
Wind: 4 — 6 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 227° ↙ (WSW) |
Sunrise
05:45
Duration
14 h 49 min
Sunset
20:34
Moonrise
20:11
Moonset
01:12
Moon phase
Waxing Gibbous
Illumination
86%
+19°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 52%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 30% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 250° ↑ (N) |
Sunrise
05:44
Duration
14 h 52 min
Sunset
20:36
Moonrise
06:12
Moonset
21:18
Moon phase
Waxing Crescent
Illumination
1%
+12°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +9°C
Precipitation: 0.5 mm
Wind: 5 — 7 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 7 h |
| UV index | 3 | Cloud cover (avg.) | 81% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +11°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 315° ↖ (NNW) |
Sunrise
05:44
Duration
14 h 52 min
Sunset
20:36
Moonrise
22:26
Moonset
12:29
Moon phase
Waning Gibbous
Illumination
61%
+22°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 53%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 66° ↗ (NE) |
Sunrise
05:45
Duration
14 h 50 min
Sunset
20:35
Moonrise
17:13
Moonset
No moonset
Moon phase
First Quarter
Illumination
61%
+18°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +17°C
Precipitation: 0.3 mm
Wind: 5 — 7 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 151° ↘ (SSE) |
Sunrise
05:45
Duration
14 h 49 min
Sunset
20:34
Moonrise
02:41
Moonset
20:13
Moon phase
Waning Crescent
Illumination
1%
+20°C
Weather archive — for 2019 year
Cloudy
Weather archive — for 2019 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 35% |
| 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.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 46° → (ESE) |
Sunrise
05:44
Duration
14 h 52 min
Sunset
20:36
Moonrise
21:39
Moonset
07:12
Moon phase
Waxing Gibbous
Illumination
86%
Weather in Omsk on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+20°C
|
+14°C
|
+16°C | 7 h | 4 | 87% | 4 — 5 m/s |
| 2024 |
+21°C
|
+13°C
|
+17°C | 10 h | 5 | 72% | 4 — 6 m/s |
| 2023 |
+25°C
|
+15°C
|
+19°C | 12 h | 5 | 52% | 4 — 5 m/s |
| 2022 |
+15°C
|
+9°C
|
+12°C | 7 h | 3 | 74% | 5 — 7 m/s |
| 2021 |
+27°C
|
+16°C
|
+22°C | 14 h | 6 | 53% | 2 — 2 m/s |
| 2020 |
+22°C
|
+17°C
|
+18°C | 11 h | 5 | 64% | 5 — 7 m/s |
| 2019 |
+26°C
|
+15°C
|
+20°C | 13 h | 6 | 64% | 3 — 4 m/s |