Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Baiyun features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (41 °F) and 28 °C (82 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1407 mm (55.4 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually.Baiyun enjoys an average of 2763 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.
The warmest months in Baiyun are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (77 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 44 °F) throughout the day. On average each year, Baiyun experiences 117 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 19°C (67°F) | 27°C (80°F) | 29°C (84°F) | 31°C (89°F) | 34°C (94°F) | 35°C (95°F) | 37°C (99°F) | 37°C (99°F) | 36°C (97°F) | 34°C (94°F) | 26°C (79°F) | 19°C (66°F) |
Mean maximum | 15°C (59°F) | 20°C (69°F) | 27°C (80°F) | 31°C (87°F) | 33°C (91°F) | 33°C (91°F) | 35°C (96°F) | 36°C (97°F) | 33°C (92°F) | 30°C (86°F) | 24°C (75°F) | 17°C (62°F) |
Average high | 7°C (46°F) | 10°C (51°F) | 16°C (62°F) | 21°C (70°F) | 25°C (77°F) | 28°C (83°F) | 31°C (88°F) | 32°C (89°F) | 27°C (81°F) | 20°C (69°F) | 16°C (62°F) | 10°C (51°F) |
Daily mean | 5°C (41°F) | 7°C (44°F) | 12°C (54°F) | 17°C (62°F) | 21°C (70°F) | 25°C (77°F) | 27°C (81°F) | 28°C (82°F) | 23°C (74°F) | 17°C (63°F) | 12°C (55°F) | 7°C (44°F) |
Average low | 2°C (36°F) | 3°C (38°F) | 8°C (47°F) | 12°C (55°F) | 17°C (63°F) | 21°C (70°F) | 24°C (75°F) | 24°C (76°F) | 20°C (69°F) | 14°C (57°F) | 9°C (48°F) | 4°C (39°F) |
Mean minimum | -3°C (27°F) | -1°C (30°F) | 3°C (38°F) | 7°C (44°F) | 13°C (56°F) | 18°C (64°F) | 21°C (70°F) | 20°C (69°F) | 16°C (62°F) | 9°C (49°F) | 4°C (39°F) | -2°C (28°F) |
Minimum | -8°C (18°F) | -4°C (24°F) | 2°C (36°F) | 6°C (42°F) | 11°C (52°F) | 16°C (60°F) | 19°C (67°F) | 19°C (66°F) | 14°C (58°F) | 8°C (47°F) | 3°C (37°F) | -3°C (26°F) |
Compare temperature, precipitation, sunshine, UV index in Baiyun, Hunan, China with other places around the world.
Baiyun usually has the most precipitation in June, July and August, with an average of 17 rainy days and 194 mm (7.7 inches) of precipitation per month.The driest months in Baiyun are January, November and December. On average, 49 mm (1.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 57 (2.2) | 60 (2.3) | 104 (4.1) | 140 (5.5) | 180 (7.1) | 207 (8.2) | 190 (7.5) | 185 (7.3) | 119 (4.7) | 75 (2.9) | 57 (2.2) | 33 (1.3) |
Average precipitation days (≥ 1 mm) | 7 | 12 | 13 | 13 | 14 | 16 | 18 | 18 | 13 | 10 | 9 | 7 |
The sunniest months in Baiyun are June, July and August, when the sun shines an average of 9 hours 14 minutes a day.Least sunny months in Baiyun: January, February and October receive an average of 6 hours 6 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 156 | 200 | 219 | 226 | 255 | 258 | 289 | 301 | 242 | 198 | 202 | 211 |
Mean daily daylight hours | 10h 27m | 11h 7m | 11h 59m | 12h 53m | 13h 37m | 14h 0m | 13h 48m | 13h 9m | 12h 18m | 11h 25m | 10h 39m | 10h 15m |
Baiyun experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the 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 Baiyun UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 6 | 6 | 8 | 10 | 11 | 11 | 12 | 12 | 10 | 9 | 6 | 5 |