Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Xiayuan features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (40 °F) and 28 °C (84 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1170 mm (46.1 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually.Xiayuan enjoys an average of 3031 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 13 minutes per day.
The warmest months in Xiayuan are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (76 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 44 °F) throughout the day. On average each year, Xiayuan experiences 125 days above 25 °C (77.0 °F) and 31 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 18°C (64°F) | 25°C (77°F) | 29°C (84°F) | 32°C (89°F) | 36°C (97°F) | 38°C (100°F) | 40°C (104°F) | 38°C (100°F) | 35°C (95°F) | 32°C (91°F) | 28°C (83°F) | 20°C (69°F) |
Mean maximum | 15°C (59°F) | 20°C (67°F) | 25°C (78°F) | 29°C (85°F) | 33°C (92°F) | 34°C (93°F) | 37°C (98°F) | 36°C (96°F) | 33°C (91°F) | 29°C (85°F) | 24°C (76°F) | 18°C (64°F) |
Average high | 8°C (47°F) | 10°C (50°F) | 16°C (60°F) | 21°C (69°F) | 26°C (79°F) | 29°C (84°F) | 32°C (89°F) | 32°C (90°F) | 28°C (83°F) | 22°C (73°F) | 18°C (64°F) | 11°C (52°F) |
Daily mean | 4°C (40°F) | 6°C (42°F) | 11°C (52°F) | 15°C (60°F) | 21°C (70°F) | 25°C (76°F) | 28°C (83°F) | 28°C (84°F) | 24°C (76°F) | 18°C (65°F) | 13°C (55°F) | 6°C (44°F) |
Average low | 1°C (34°F) | 2°C (35°F) | 6°C (44°F) | 11°C (51°F) | 16°C (61°F) | 21°C (69°F) | 25°C (77°F) | 26°C (78°F) | 21°C (70°F) | 14°C (58°F) | 9°C (48°F) | 2°C (36°F) |
Mean minimum | -6°C (21°F) | -3°C (26°F) | 1°C (33°F) | 4°C (39°F) | 11°C (51°F) | 17°C (63°F) | 21°C (71°F) | 22°C (72°F) | 16°C (61°F) | 8°C (46°F) | 2°C (36°F) | -5°C (23°F) |
Minimum | -9°C (17°F) | -5°C (23°F) | -1°C (31°F) | 2°C (36°F) | 8°C (47°F) | 16°C (61°F) | 18°C (64°F) | 21°C (70°F) | 14°C (57°F) | 7°C (44°F) | -0°C (32°F) | -8°C (18°F) |
Compare temperature, precipitation, sunshine, UV index in Xiayuan, Jiangsu, China with other places around the world.
Xiayuan usually has the most precipitation in June, July and August, with an average of 14 rainy days and 188 mm (7.4 inches) of precipitation per month.The driest months in Xiayuan are January, November and December. On average, 45 mm (1.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 45 (1.8) | 49 (1.9) | 54 (2.1) | 69 (2.7) | 117 (4.6) | 135 (5.3) | 247 (9.7) | 183 (7.2) | 129 (5.1) | 52 (2.1) | 48 (1.9) | 41 (1.6) |
Average precipitation days (≥ 1 mm) | 7 | 8 | 10 | 9 | 9 | 9 | 17 | 16 | 11 | 6 | 6 | 8 |
The sunniest months in Xiayuan are May, June and August, when the sun shines an average of 9 hours 35 minutes a day.Least sunny months in Xiayuan: January, February and December receive an average of 6 hours 38 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 166 | 217 | 254 | 264 | 288 | 286 | 286 | 307 | 268 | 246 | 225 | 219 |
Mean daily daylight hours | 10h 16m | 11h 1m | 11h 59m | 12h 58m | 13h 48m | 14h 13m | 14h 0m | 13h 17m | 12h 20m | 11h 21m | 10h 29m | 10h 3m |
Xiayuan experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Xiayuan UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 4 | 6 | 8 | 10 | 10 | 10 | 11 | 11 | 10 | 8 | 6 | 4 |