Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Shiyan features a humid continental climate (Dwb).Temperatures typically range between -15 °C (6 °F) and 23 °C (74 °F) through the year, but rarely can drop to -29 °C (-21 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 644 mm (25.4 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually.Shiyan enjoys an average of 3211 hours of sunshine throughout the year, and daylight varies from 8 hours 55 minutes to 15 hours 26 minutes per day.
The warmest months in Shiyan are June, July and August, with daily mean temperatures ranging from 19 to 23 °C (66 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -15 to -11 °C (6 - 12 °F) throughout the day. On average each year, Shiyan experiences 58 days above 25 °C (77.0 °F) and 161 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 2°C (35°F) | 8°C (46°F) | 21°C (70°F) | 30°C (87°F) | 34°C (93°F) | 35°C (96°F) | 36°C (97°F) | 38°C (100°F) | 29°C (84°F) | 29°C (84°F) | 16°C (62°F) | 8°C (47°F) |
Mean maximum | -1°C (30°F) | 5°C (40°F) | 15°C (60°F) | 26°C (79°F) | 31°C (88°F) | 29°C (85°F) | 34°C (93°F) | 33°C (92°F) | 27°C (81°F) | 23°C (74°F) | 14°C (57°F) | 4°C (39°F) |
Average high | -9°C (17°F) | -5°C (24°F) | 5°C (41°F) | 14°C (57°F) | 20°C (69°F) | 24°C (75°F) | 28°C (83°F) | 26°C (79°F) | 22°C (71°F) | 14°C (57°F) | 2°C (37°F) | -7°C (20°F) |
Daily mean | -15°C (6°F) | -11°C (12°F) | -1°C (31°F) | 8°C (46°F) | 14°C (58°F) | 19°C (66°F) | 23°C (74°F) | 21°C (71°F) | 16°C (60°F) | 7°C (45°F) | -2°C (28°F) | -12°C (10°F) |
Average low | -20°C (-4°F) | -17°C (2°F) | -7°C (21°F) | 1°C (34°F) | 8°C (47°F) | 14°C (57°F) | 19°C (66°F) | 18°C (64°F) | 10°C (51°F) | 1°C (34°F) | -7°C (19°F) | -17°C (2°F) |
Mean minimum | -26°C (-15°F) | -24°C (-12°F) | -17°C (1°F) | -6°C (22°F) | 2°C (35°F) | 9°C (49°F) | 14°C (57°F) | 11°C (52°F) | 4°C (40°F) | -5°C (24°F) | -16°C (3°F) | -24°C (-11°F) |
Minimum | -29°C (-21°F) | -26°C (-14°F) | -25°C (-13°F) | -7°C (20°F) | 1°C (34°F) | 6°C (43°F) | 12°C (54°F) | 6°C (44°F) | 0°C (33°F) | -6°C (21°F) | -17°C (1°F) | -28°C (-19°F) |
Compare temperature, precipitation, sunshine, UV index in Shiyan, Heilongjiang, China with other places around the world.
Shiyan usually has the most precipitation in June, July and August, with an average of 13 rainy days and 115 mm (4.5 inches) of precipitation per month.The driest months in Shiyan are January, February and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 7 (0.3) | 9 (0.4) | 22 (0.9) | 30 (1.2) | 70 (2.8) | 84 (3.3) | 89 (3.5) | 173 (6.8) | 82 (3.2) | 31 (1.2) | 39 (1.5) | 9 (0.4) |
Average precipitation days (≥ 1 mm) | 2 | 2 | 5 | 6 | 11 | 14 | 11 | 15 | 9 | 5 | 5 | 2 |
The sunniest months in Shiyan are May, June and July, when the sun shines an average of 10 hours 27 minutes a day.Least sunny months in Shiyan: January, November and December receive an average of 6 hours 47 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 186 | 228 | 274 | 285 | 302 | 317 | 342 | 291 | 282 | 260 | 212 | 225 |
Mean daily daylight hours | 9h 16m | 10h 26m | 11h 55m | 13h 27m | 14h 46m | 15h 26m | 15h 5m | 13h 56m | 12h 28m | 10h 57m | 9h 37m | 8h 55m |
Shiyan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Shiyan UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 9 | 7 | 5 | 3 | 2 |