Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Haishiwan features a humid continental climate (Dwb).Temperatures typically range between -8 °C (17 °F) and 19 °C (66 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 626 mm (24.7 inches) and receives 105 rainy days on the 1 mm (0.04 inches) threshold annually.Haishiwan enjoys an average of 3494 hours of sunshine throughout the year, and daylight varies from 9 hours 42 minutes to 14 hours 34 minutes per day.
The warmest months in Haishiwan are June, July and August, with daily mean temperatures ranging from 16 to 19 °C (61 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -5 °C (17 - 24 °F) throughout the day. On average each year, Haishiwan experiences 23 days above 25 °C (77.0 °F) and 156 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 12°C (54°F) | 15°C (59°F) | 21°C (70°F) | 26°C (80°F) | 29°C (84°F) | 28°C (82°F) | 32°C (89°F) | 31°C (88°F) | 26°C (79°F) | 23°C (74°F) | 18°C (64°F) | 10°C (50°F) |
Mean maximum | 7°C (45°F) | 11°C (52°F) | 18°C (65°F) | 23°C (74°F) | 26°C (80°F) | 26°C (79°F) | 30°C (85°F) | 28°C (83°F) | 24°C (75°F) | 21°C (69°F) | 16°C (60°F) | 7°C (45°F) |
Average high | -1°C (31°F) | 3°C (37°F) | 10°C (50°F) | 14°C (58°F) | 18°C (65°F) | 21°C (70°F) | 24°C (75°F) | 22°C (72°F) | 18°C (65°F) | 12°C (54°F) | 6°C (43°F) | -0°C (32°F) |
Daily mean | -8°C (17°F) | -5°C (24°F) | 3°C (37°F) | 8°C (46°F) | 12°C (54°F) | 16°C (61°F) | 19°C (66°F) | 17°C (63°F) | 13°C (55°F) | 6°C (44°F) | -1°C (30°F) | -8°C (19°F) |
Average low | -15°C (5°F) | -12°C (11°F) | -4°C (25°F) | 1°C (35°F) | 6°C (44°F) | 11°C (52°F) | 13°C (56°F) | 12°C (55°F) | 8°C (47°F) | 1°C (35°F) | -7°C (19°F) | -14°C (8°F) |
Mean minimum | -21°C (-6°F) | -20°C (-3°F) | -11°C (12°F) | -5°C (24°F) | 1°C (33°F) | 7°C (44°F) | 9°C (48°F) | 7°C (45°F) | 4°C (39°F) | -5°C (24°F) | -14°C (7°F) | -21°C (-5°F) |
Minimum | -28°C (-17°F) | -30°C (-21°F) | -17°C (1°F) | -9°C (16°F) | -1°C (30°F) | 4°C (39°F) | 7°C (46°F) | 5°C (42°F) | 3°C (38°F) | -6°C (21°F) | -21°C (-5°F) | -27°C (-17°F) |
Compare temperature, precipitation, sunshine, UV index in Haishiwan, Gansu, China with other places around the world.
Haishiwan usually has the most precipitation in July, August and September, with an average of 15 rainy days and 104 mm (4.1 inches) of precipitation per month.The driest months in Haishiwan are January, February and December. On average, 7 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) | 8 (0.3) | 18 (0.7) | 58 (2.3) | 78 (3.1) | 74 (2.9) | 95 (3.7) | 123 (4.8) | 96 (3.8) | 49 (1.9) | 15 (0.6) | 6 (0.2) |
Average precipitation days (≥ 1 mm) | 2 | 2 | 4 | 11 | 11 | 13 | 14 | 16 | 17 | 10 | 4 | 1 |
The sunniest months in Haishiwan are May, June and July, when the sun shines an average of 10 hours 42 minutes a day.Least sunny months in Haishiwan: January, October and November receive an average of 8 hours 20 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 226 | 273 | 310 | 286 | 325 | 312 | 347 | 312 | 282 | 268 | 272 | 274 |
Mean daily daylight hours | 9h 58m | 10h 50m | 11h 58m | 13h 7m | 14h 5m | 14h 34m | 14h 20m | 13h 28m | 12h 22m | 11h 13m | 10h 13m | 9h 42m |
Haishiwan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure.January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Haishiwan UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 5 | 8 | 10 | 12 | 12 | 13 | 12 | 10 | 8 | 5 | 3 |