Russia / Irkutsk / 16 August

Weather in Irkutsk on 16 August 2026

Preliminary outlook for 16 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +22°C and nighttime around +12°C, average precipitation 0.5 mm, wind around 2 m/s, humidity around 75%.

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.

← 15 August
Nearby days
17 August →
+18°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +11°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 12 h
UV index 5 Cloud cover (avg.) 7%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +11°C
Heat index (avg.) +19°C Wind chill (avg.) +18°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 150° ↘ (SSE)
Sunrise
05:48
Duration
14 h 37 min
Sunset
20:25
Moonrise
22:39
Moonset
15:04
Moon phase
Last Quarter
Illumination
44%
+17°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: 69%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 35%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +11°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 173° ↘ (SE)
Sunrise
05:48
Duration
14 h 37 min
Sunset
20:25
Moonrise
19:02
Moonset
00:20
Moon phase
Waxing Gibbous
Illumination
79%
+11°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +10°C Precipitation: 3.5 mm Wind: 4 — 4 m/s Humidity: 93%
MetricValue MetricValue
Day temperature (max.) +15°C Sun hours 1 h
UV index 3 Cloud cover (avg.) 95%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +10°C Dew point (avg.) +11°C
Heat index (avg.) +12°C Wind chill (avg.) +10°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 286° ← (WNW)
Sunrise
05:47
Duration
14 h 39 min
Sunset
20:26
Moonrise
04:58
Moonset
20:54
Moon phase
New Moon
Illumination
0%
+15°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +12°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +19°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 65%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +11°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 237° ↑ (NNE)
Sunrise
05:47
Duration
14 h 39 min
Sunset
20:26
Moonrise
22:16
Moonset
10:54
Moon phase
Waning Gibbous
Illumination
69%
+17°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
Nighttime: +15°C Precipitation: 0.1 mm Wind: 2 — 4 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 1 h
UV index 4 Cloud cover (avg.) 90%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 7 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.) 247° ← (WNW)
Sunrise
05:48
Duration
14 h 37 min
Sunset
20:25
Moonrise
15:20
Moonset
23:40
Moon phase
First Quarter
Illumination
54%
+19°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +13°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 13 h
UV index 5 Cloud cover (avg.) 42%
Pressure (avg.) 757 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.) 4 m/s Wind direction (avg.) 238° ↖ (NNW)
Sunrise
05:48
Duration
14 h 37 min
Sunset
20:25
Moonrise
01:47
Moonset
19:06
Moon phase
Waning Crescent
Illumination
8%
+16°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +11°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 65%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 15 h
UV index 5 Cloud cover (avg.) 12%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +10°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 143° ↘ (SE)
Sunrise
05:47
Duration
14 h 39 min
Sunset
20:26
Moonrise
21:08
Moonset
06:03
Moon phase
Full Moon
Illumination
100%

Weather in Irkutsk on 16 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +26°C +11°C +18°C 12 h 5 64% 3 — 4 m/s
2024 +25°C +12°C +17°C 14 h 5 69% 2 — 3 m/s
2023 +15°C +10°C +11°C 1 h 3 93% 4 — 4 m/s
2022 +19°C +12°C +15°C 11 h 4 77% 2 — 4 m/s
2021 +20°C +15°C +17°C 1 h 4 86% 2 — 4 m/s
2020 +24°C +13°C +19°C 13 h 5 74% 1 — 2 m/s
2019 +22°C +11°C +16°C 15 h 5 65% 1 — 2 m/s