Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Uk features a subarctic climate (Dwc).Temperatures typically range between -18 °C (1 °F) and 17 °C (63 °F) through the year, but rarely can drop to -45 °C (-49 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 647 mm (25.5 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually.Uk enjoys an average of 3206 hours of sunshine throughout the year, and daylight varies from 7 hours 14 minutes to 17 hours 16 minutes per day.
The warmest months in Uk are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -15 °C (1 - 6 °F) throughout the day. On average each year, Uk experiences 25 days above 25 °C (77.0 °F) and 201 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | -1°C (30°F) | 6°C (42°F) | 17°C (63°F) | 30°C (87°F) | 33°C (92°F) | 34°C (93°F) | 33°C (92°F) | 31°C (89°F) | 26°C (79°F) | 20°C (68°F) | 11°C (52°F) | 1°C (34°F) |
Mean maximum | -3°C (27°F) | 2°C (36°F) | 12°C (55°F) | 22°C (72°F) | 27°C (82°F) | 29°C (84°F) | 30°C (87°F) | 29°C (84°F) | 24°C (75°F) | 15°C (60°F) | 8°C (47°F) | -1°C (31°F) |
Average high | -12°C (10°F) | -8°C (18°F) | 1°C (34°F) | 9°C (48°F) | 15°C (60°F) | 22°C (72°F) | 23°C (73°F) | 21°C (71°F) | 13°C (57°F) | 6°C (44°F) | -4°C (25°F) | -11°C (13°F) |
Daily mean | -18°C (1°F) | -15°C (5°F) | -6°C (22°F) | 3°C (38°F) | 9°C (49°F) | 16°C (61°F) | 17°C (63°F) | 15°C (60°F) | 8°C (47°F) | 1°C (34°F) | -8°C (17°F) | -15°C (6°F) |
Average low | -23°C (-9°F) | -21°C (-6°F) | -12°C (11°F) | -3°C (27°F) | 2°C (37°F) | 9°C (48°F) | 12°C (53°F) | 10°C (50°F) | 4°C (39°F) | -3°C (27°F) | -12°C (10°F) | -19°C (-1°F) |
Mean minimum | -36°C (-33°F) | -36°C (-32°F) | -27°C (-16°F) | -9°C (15°F) | -4°C (26°F) | 3°C (37°F) | 6°C (44°F) | 4°C (39°F) | -3°C (27°F) | -11°C (13°F) | -25°C (-13°F) | -34°C (-29°F) |
Minimum | -45°C (-49°F) | -42°C (-44°F) | -34°C (-29°F) | -15°C (4°F) | -6°C (22°F) | -1°C (31°F) | 4°C (40°F) | 0°C (33°F) | -4°C (26°F) | -15°C (5°F) | -31°C (-23°F) | -39°C (-39°F) |
Compare temperature, precipitation, sunshine, UV index in Uk, Irkutsk Oblast, Russian Federation with other places around the world.
Uk usually has the most precipitation in July, August and September, with an average of 15 rainy days and 96 mm (3.8 inches) of precipitation per month.The driest months in Uk are January, February and March. On average, 23 mm (0.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 18 (0.7) | 23 (0.9) | 28 (1.1) | 31 (1.2) | 75 (3.0) | 87 (3.4) | 96 (3.8) | 89 (3.5) | 102 (4.0) | 33 (1.3) | 31 (1.2) | 33 (1.3) |
Average precipitation days (≥ 1 mm) | 6 | 7 | 7 | 9 | 16 | 14 | 15 | 14 | 16 | 9 | 11 | 11 |
The sunniest months in Uk are June, July and August, when the sun shines an average of 12 hours 11 minutes a day.Least sunny months in Uk: January, November and December receive an average of 4 hours 33 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 121 | 202 | 277 | 326 | 341 | 394 | 375 | 352 | 272 | 244 | 164 | 132 |
Mean daily daylight hours | 7h 49m | 9h 39m | 11h 52m | 14h 8m | 16h 10m | 17h 16m | 16h 42m | 14h 52m | 12h 40m | 10h 25m | 8h 22m | 7h 14m |
Uk experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 7 - 7, which corresponds to the High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Uk UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 1 | 2 | 4 | 5 | 7 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |