Weather in Irkutsk on 2 August 2026
Preliminary outlook for 2 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +15°C, average precipitation 2.1 mm, wind around 3 m/s, humidity around 81%.
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.
+22°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0.1 mm
Wind: 1 — 2 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 30% |
| Pressure (avg.) | 751 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.) | 3 m/s | Wind direction (avg.) | 127° ↑ (NNE) |
Sunrise
05:25
Duration
15 h 27 min
Sunset
20:52
Moonrise
15:23
Moonset
23:19
Moon phase
First Quarter
Illumination
54%
+19°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 64% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 291° ↖ (NW) |
Sunrise
05:25
Duration
15 h 27 min
Sunset
20:52
Moonrise
02:01
Moonset
20:22
Moon phase
Waning Crescent
Illumination
8%
+17°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 2.8 mm
Wind: 2 — 3 m/s
Humidity: 99%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 331° ↖ (NNW) |
Sunrise
05:24
Duration
15 h 29 min
Sunset
20:53
Moonrise
21:46
Moonset
05:13
Moon phase
Full Moon
Illumination
100%
+20°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 2 mm
Wind: 3 — 4 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 752 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.) | +20°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 267° ↖ (NW) |
Sunrise
05:25
Duration
15 h 28 min
Sunset
20:53
Moonrise
10:03
Moonset
22:48
Moon phase
Waxing Crescent
Illumination
30%
+15°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 5 mm
Wind: 4 — 6 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 85% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 304° ← (WNW) |
Sunrise
05:25
Duration
15 h 27 min
Sunset
20:52
Moonrise
00:09
Moonset
15:55
Moon phase
Last Quarter
Illumination
33%
+15°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +13°C
Precipitation: 4.9 mm
Wind: 6 — 7 m/s
Humidity: 92%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 304° ← (WNW) |
Sunrise
05:25
Duration
15 h 27 min
Sunset
20:52
Moonrise
20:30
Moonset
03:15
Moon phase
Waxing Gibbous
Illumination
90%
+19°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 160° ↘ (SE) |
Sunrise
05:24
Duration
15 h 29 min
Sunset
20:53
Moonrise
06:23
Moonset
21:52
Moon phase
Waxing Crescent
Illumination
5%
Weather in Irkutsk on 2 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+31°C
|
+14°C
|
+22°C | 13 h | 6 | 58% | 1 — 2 m/s |
| 2024 |
+24°C
|
+15°C
|
+19°C | 11 h | 4 | 76% | 3 — 4 m/s |
| 2023 |
+19°C
|
+17°C
|
+17°C | 1 h | 4 | 99% | 2 — 3 m/s |
| 2022 |
+26°C
|
+16°C
|
+20°C | 11 h | 5 | 77% | 3 — 4 m/s |
| 2021 |
+17°C
|
+13°C
|
+15°C | 7 h | 4 | 88% | 4 — 6 m/s |
| 2020 |
+16°C
|
+13°C
|
+15°C | 1 h | 3 | 92% | 6 — 7 m/s |
| 2019 |
+24°C
|
+14°C
|
+19°C | 15 h | 5 | 75% | 1 — 2 m/s |