Ust'-Ilimsk, Irkutsk Oblast Climate
Russia
Pop. 100,271 Elev. 278 m / 912 ft
TZ: Asia/Irkutsk (UTC+8) ·
Ust'-Ilimsk has harsh winters with December lows averaging -16°F (-27°C), and mild summers with July highs of 73°F (23°C). Wind chill can push winter lows to -30°F (-34°C). Rain falls on about 24 days per year (13.2 in / 334 mm total), with snow on 10 days and 109 in (2774 mm) of annual accumulation. Overcast skies are common, with only 52 sunny days per year. Nearby lake water reaches 64°F (18°C) in summer.
| Temperature | 23°C (73°F) high | -27°C (-16°F) low |
| Feels like | -34°C (-30°F) low | |
| Rain | 24 days | 334 mm (13.2 in) /yr |
| Snow | 10 days | 2774 mm (109.2 in) /yr |
| Sky | 52 sunny | 7 stormy |
| Wind | 1.7 m/s (3.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
79
Jan 66
Feb 81
Mar 79
Apr 62
May 60
Jun 53
Jul 61
Aug 71
Sep 75
Oct 89
Nov 91
Dec Humidity (%)
76
Jan 73
Feb 73
Mar 62
Apr 55
May 66
Jun 68
Jul 74
Aug 81
Sep 73
Oct 82
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 190 km Bratsk Airport (BTK)
Ski resort 639 km Блин-Гора
National park 180 km Мемориал
Mountain peak
(1,555 m) 523 km Зиминский Харикен
Hospital 0 km Городская детская поликлиника №1
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -13°C 9°F | -21°C -5°F | 0 mm 0.0 in | 276 mm10.9 in | 4 |
| February | -15°C 6°F | -25°C -13°F | 0 mm 0.0 in | 309 mm12.2 in | 8 |
| March | -2°C 29°F | -12°C 11°F | 8 mm 0.3 in | 505 mm19.9 in | 2 |
| April | 5°C 41°F | -4°C 24°F | 13 mm 0.5 in | 415 mm16.3 in | 2 |
| May | 14°C 57°F | 3°C 37°F | 52 mm 2.0 in | 18 mm0.7 in | 5 |
| June | 22°C 71°F | 11°C 53°F | 93 mm 3.7 in | — | 8 |
| July | 23°C 73°F | 12°C 54°F | 39 mm 1.6 in | — | 9 |
| August | 22°C 71°F | 11°C 51°F | 39 mm 1.6 in | — | 6 |
| September | 13°C 56°F | 5°C 41°F | 87 mm 3.4 in | 6 mm0.2 in | 4 |
| October | 0°C 31°F | -6°C 20°F | 1 mm 0.1 in | 248 mm9.8 in | 3 |
| November | -7°C 20°F | -15°C 4°F | 1 mm 0.0 in | 600 mm23.6 in | 1 |
| December | -18°C -1°F | -27°C -16°F | 0 mm 0.0 in | 396 mm15.6 in | 0 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 8 | 0 |
| March | 2 | 0 |
| April | 2 | 0 |
| May | 5 | 0 |
| June | 8 | 3 |
| July | 9 | 1 |
| August | 6 | 2 |
| September | 4 | 1 |
| October | 3 | 0 |
| November | 1 | 0 |
| December | 0 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 0°C 32°F |
| February | 0°C 32°F |
| March | 0°C 32°F |
| April | 0°C 32°F |
| May | 2°C 35°F |
| June | 13°C 55°F |
| July | 18°C 64°F |
| August | 17°C 63°F |
| September | 12°C 53°F |
| October | 2°C 35°F |
| November | 0°C 32°F |
| December | 0°C 32°F |