Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Istok features a humid continental climate (Dfb).Temperatures typically range between -13 °C (9 °F) and 19 °C (67 °F) through the year, but rarely can drop to -34 °C (-29 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 488 mm (19.2 inches) and receives 103 rainy days on the 1 mm (0.04 inches) threshold annually.Istok enjoys an average of 3242 hours of sunshine throughout the year, and daylight varies from 6 hours 53 minutes to 17 hours 40 minutes per day.
The warmest months in Istok are June, July and August, with daily mean temperatures ranging from 15 to 19 °C (59 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -13 to -10 °C (9 - 15 °F) throughout the day. On average each year, Istok experiences 27 days above 25 °C (77.0 °F) and 173 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 1°C (35°F) | 3°C (38°F) | 14°C (57°F) | 23°C (73°F) | 34°C (94°F) | 33°C (93°F) | 37°C (98°F) | 35°C (95°F) | 27°C (81°F) | 21°C (70°F) | 8°C (47°F) | 3°C (38°F) |
Mean maximum | -1°C (31°F) | 1°C (35°F) | 8°C (46°F) | 19°C (66°F) | 27°C (81°F) | 27°C (81°F) | 32°C (91°F) | 31°C (88°F) | 25°C (78°F) | 17°C (63°F) | 6°C (42°F) | 0°C (33°F) |
Average high | -10°C (15°F) | -7°C (19°F) | -0°C (32°F) | 9°C (48°F) | 17°C (64°F) | 20°C (69°F) | 24°C (76°F) | 22°C (71°F) | 14°C (58°F) | 7°C (46°F) | -2°C (28°F) | -7°C (19°F) |
Daily mean | -13°C (9°F) | -11°C (12°F) | -5°C (24°F) | 4°C (40°F) | 12°C (53°F) | 15°C (59°F) | 19°C (67°F) | 17°C (62°F) | 10°C (50°F) | 4°C (39°F) | -5°C (24°F) | -10°C (15°F) |
Average low | -17°C (2°F) | -15°C (6°F) | -9°C (16°F) | -1°C (31°F) | 5°C (41°F) | 9°C (49°F) | 13°C (56°F) | 12°C (53°F) | 5°C (42°F) | 0°C (33°F) | -7°C (19°F) | -13°C (10°F) |
Mean minimum | -28°C (-19°F) | -27°C (-17°F) | -21°C (-6°F) | -9°C (17°F) | -4°C (25°F) | 2°C (37°F) | 7°C (44°F) | 6°C (43°F) | -1°C (30°F) | -10°C (14°F) | -20°C (-3°F) | -24°C (-10°F) |
Minimum | -34°C (-29°F) | -34°C (-29°F) | -28°C (-18°F) | -12°C (11°F) | -11°C (13°F) | -1°C (31°F) | 5°C (40°F) | 3°C (38°F) | -2°C (28°F) | -15°C (6°F) | -24°C (-11°F) | -26°C (-15°F) |
Compare temperature, precipitation, sunshine, UV index in Istok, Sverdlovsk, Russian Federation with other places around the world.
Istok usually has the most precipitation in June, July and August, with an average of 11 rainy days and 69 mm (2.7 inches) of precipitation per month.The driest months in Istok are January, February and December. On average, 22 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) | 19 (0.7) | 24 (0.9) | 27 (1.1) | 37 (1.5) | 35 (1.4) | 61 (2.4) | 75 (3.0) | 72 (2.8) | 48 (1.9) | 42 (1.6) | 25 (1.0) | 24 (0.9) |
Average precipitation days (≥ 1 mm) | 5 | 6 | 7 | 8 | 8 | 12 | 11 | 11 | 9 | 10 | 8 | 8 |
The sunniest months in Istok are May, June and July, when the sun shines an average of 13 hours 46 minutes a day.Least sunny months in Istok: January, November and December receive an average of 3 hours 46 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 103 | 180 | 265 | 325 | 409 | 416 | 442 | 361 | 288 | 205 | 126 | 117 |
Mean daily daylight hours | 7h 32m | 9h 30m | 11h 52m | 14h 17m | 16h 28m | 17h 40m | 17h 2m | 15h 3m | 12h 42m | 10h 18m | 8h 6m | 6h 53m |
Istok experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 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 Istok UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |