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Monthly climate in Bo'ao, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bo'ao features a tropical monsoon climate (Am). Temperatures typically range between 20 °C (69 °F) and 29 °C (85 °F) through the year, but rarely can drop to 9 °C (49 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1417 mm (55.8 inches) and receives 177 rainy days on the 1 mm (0.04 inches) threshold annually. Bo'ao enjoys an average of 3396 hours of sunshine throughout the year, and daylight varies from 10 hours 58 minutes to 13 hours 15 minutes per day.

Monthly average temperatures in Bo'ao, China

The warmest months in Bo'ao are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 20 to 21 °C (69 - 70 °F) throughout the day. On average each year, Bo'ao experiences 249 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bo'ao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		30°C
(86°F)		32°C
(89°F)		33°C
(91°F)		35°C
(96°F)		37°C
(98°F)		35°C
(96°F)		36°C
(97°F)		34°C
(94°F)		33°C
(92°F)		29°C
(85°F)		28°C
(82°F)
Mean maximum26°C
(80°F)		27°C
(81°F)		30°C
(86°F)		31°C
(89°F)		34°C
(94°F)		35°C
(95°F)		35°C
(95°F)		35°C
(94°F)		34°C
(93°F)		32°C
(90°F)		29°C
(84°F)		27°C
(81°F)
Average high23°C
(73°F)		23°C
(74°F)		26°C
(80°F)		28°C
(83°F)		31°C
(88°F)		32°C
(91°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		29°C
(84°F)		26°C
(80°F)		23°C
(74°F)
Daily mean20°C
(69°F)		20°C
(69°F)		24°C
(75°F)		25°C
(78°F)		28°C
(83°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		26°C
(79°F)		24°C
(76°F)		21°C
(70°F)
Average low18°C
(65°F)		18°C
(65°F)		22°C
(72°F)		24°C
(75°F)		26°C
(79°F)		27°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		24°C
(76°F)		22°C
(72°F)		19°C
(67°F)
Mean minimum14°C
(57°F)		14°C
(57°F)		18°C
(65°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		21°C
(70°F)		19°C
(67°F)		15°C
(59°F)
Minimum9°C
(49°F)		10°C
(51°F)		16°C
(60°F)		17°C
(62°F)		20°C
(68°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		20°C
(68°F)		18°C
(64°F)		13°C
(56°F)

Compare climate in Bo'ao with other places

Compare temperature, precipitation, sunshine, UV index in Bo'ao, China with other places around the world.

Monthly average precipitation in Bo'ao, China

Bo'ao usually has the most precipitation in July, August and October, with an average of 20 rainy days and 215 mm (8.5 inches) of precipitation per month. The driest months in Bo'ao are January, February and December. On average, 36 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bo'ao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)34 (1.4)46 (1.8)109 (4.3)132 (5.2)125 (4.9)183 (7.2)230 (9.0)177 (7.0)233 (9.2)73 (2.9)44 (1.7)
Average precipitation days (≥ 1 mm)881214161418242320137

Monthly sunshine hours in Bo'ao, China

The sunniest months in Bo'ao are May, June and July, when the sun shines an average of 10 hours 20 minutes a day. Least sunny months in Bo'ao: January, November and December receive an average of 7 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bo'ao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207262303298317305328303297283256232
Mean daily daylight hours11h 5m11h 30m12h 1m12h 34m13h 1m13h 15m13h 8m12h 44m12h 13m11h 41m11h 12m10h 58m

Solar UV radiation in Bo'ao, China

Bo'ao experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Bo'ao UV Index data.

Average daily maximum UV levels by month for Bo'ao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131314131413131298