Weather in Irkutsk on 28 August 2026
Preliminary outlook for 28 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +21°C and nighttime around +10°C, average precipitation 0.7 mm, wind around 2 m/s, humidity around 74%.
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.
+17°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +11°C
Precipitation: 0 mm
Wind: 1 — 1 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 2 m/s | Wind direction (avg.) | 227° ↖ (NNW) |
Sunrise
06:07
Duration
13 h 53 min
Sunset
20:00
Moonrise
11:51
Moonset
21:08
Moon phase
Waxing Crescent
Illumination
28%
+17°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +13°C
Precipitation: 0.2 mm
Wind: 2 — 4 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 46% |
| Pressure (avg.) | 759 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.) | 7 m/s | Wind direction (avg.) | 131° ↑ (N) |
Sunrise
06:07
Duration
13 h 52 min
Sunset
19:59
Moonrise
23:53
Moonset
17:34
Moon phase
Last Quarter
Illumination
34%
+18°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 151° ↘ (SSE) |
Sunrise
06:06
Duration
13 h 55 min
Sunset
20:01
Moonrise
19:16
Moonset
01:06
Moon phase
Waxing Gibbous
Illumination
81%
+12°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +9°C
Precipitation: 0.1 mm
Wind: 3 — 5 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 224° ↖ (NNW) |
Sunrise
06:07
Duration
13 h 53 min
Sunset
20:00
Moonrise
06:37
Moonset
20:44
Moon phase
Waxing Crescent
Illumination
4%
+17°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +10°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 150° ↘ (SSE) |
Sunrise
06:07
Duration
13 h 53 min
Sunset
20:00
Moonrise
22:12
Moonset
12:28
Moon phase
Waning Gibbous
Illumination
59%
+12°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 4.9 mm
Wind: 3 — 5 m/s
Humidity: 96%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +11°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 297° ← (WNW) |
Sunrise
06:07
Duration
13 h 52 min
Sunset
19:59
Moonrise
17:37
Moonset
00:15
Moon phase
First Quarter
Illumination
64%
+15°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +8°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 149° ↘ (SSE) |
Sunrise
06:06
Duration
13 h 55 min
Sunset
20:01
Moonrise
02:33
Moonset
19:09
Moon phase
Waning Crescent
Illumination
6%
Weather in Irkutsk on 28 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+23°C
|
+11°C
|
+17°C | 12 h | 5 | 70% | 1 — 1 m/s |
| 2024 |
+24°C
|
+13°C
|
+17°C | 9 h | 5 | 73% | 2 — 4 m/s |
| 2023 |
+26°C
|
+11°C
|
+18°C | 14 h | 5 | 71% | 2 — 3 m/s |
| 2022 |
+15°C
|
+9°C
|
+12°C | 1 h | 4 | 84% | 3 — 5 m/s |
| 2021 |
+25°C
|
+10°C
|
+17°C | 13 h | 5 | 63% | 2 — 4 m/s |
| 2020 |
+13°C
|
+11°C
|
+12°C | 1 h | 3 | 96% | 3 — 5 m/s |
| 2019 |
+23°C
|
+8°C
|
+15°C | 14 h | 5 | 62% | 2 — 3 m/s |