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Monthly climate in Dalu, Hainan, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dalu features a humid subtropical climate (Cwa).Temperatures typically range between 20 °C (68 °F) and 29 °C (85 °F) through the year, but rarely can drop to 8 °C (46 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1770 mm (69.7 inches) and receives 185 rainy days on the 1 mm (0.04 inches) threshold annually.Dalu enjoys an average of 3269 hours of sunshine throughout the year, and daylight varies from 10 hours 57 minutes to 13 hours 16 minutes per day.

Monthly average temperatures in Dalu, Hainan, China §

The warmest months in Dalu are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 20 to 20 °C (68 - 69 °F) throughout the day. On average each year, Dalu experiences 259 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 Dalu, Hainan, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(85°F)		 31°C
(89°F)		 33°C
(92°F)		 34°C
(93°F)		 38°C
(100°F)		 38°C
(100°F)		 36°C
(98°F)		 36°C
(96°F)		 35°C
(95°F)		 34°C
(93°F)		 30°C
(87°F)		 28°C
(83°F)
Mean maximum 27°C
(81°F)		 29°C
(84°F)		 32°C
(89°F)		 33°C
(91°F)		 35°C
(96°F)		 36°C
(96°F)		 35°C
(96°F)		 35°C
(95°F)		 34°C
(94°F)		 32°C
(90°F)		 30°C
(86°F)		 28°C
(82°F)
Average high 23°C
(74°F)		 24°C
(75°F)		 27°C
(82°F)		 29°C
(84°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)		 32°C
(89°F)		 29°C
(84°F)		 27°C
(80°F)		 23°C
(74°F)
Daily mean 20°C
(68°F)		 20°C
(68°F)		 24°C
(75°F)		 25°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(79°F)		 24°C
(75°F)		 20°C
(69°F)
Average low 17°C
(64°F)		 18°C
(64°F)		 21°C
(71°F)		 23°C
(73°F)		 25°C
(78°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 23°C
(74°F)		 21°C
(71°F)		 18°C
(65°F)
Mean minimum 12°C
(54°F)		 12°C
(54°F)		 17°C
(63°F)		 19°C
(66°F)		 22°C
(72°F)		 25°C
(77°F)		 25°C
(78°F)		 24°C
(76°F)		 24°C
(75°F)		 20°C
(68°F)		 18°C
(65°F)		 13°C
(56°F)
Minimum 8°C
(46°F)		 8°C
(47°F)		 14°C
(57°F)		 15°C
(60°F)		 19°C
(67°F)		 24°C
(75°F)		 25°C
(76°F)		 24°C
(75°F)		 22°C
(72°F)		 19°C
(66°F)		 17°C
(63°F)		 12°C
(54°F)

Compare climate in Dalu with other places

Compare temperature, precipitation, sunshine, UV index in Dalu, Hainan, China with other places around the world.

Monthly average precipitation in Dalu, Hainan, China §

Dalu usually has the most precipitation in July, August and October, with an average of 21 rainy days and 263 mm (10.4 inches) of precipitation per month.The driest months in Dalu 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 Dalu, Hainan, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 27 (1.1) 39 (1.5) 61 (2.4) 143 (5.6) 207 (8.2) 192 (7.5) 266 (10.5) 315 (12.4) 206 (8.1) 209 (8.2) 63 (2.5) 42 (1.6)
Average precipitation days (≥ 1 mm) 8 9 11 14 19 19 23 24 23 18 11 6

Monthly sunshine hours in Dalu, Hainan, China §

The sunniest months in Dalu are May, June and July, when the sun shines an average of 10 hours 7 minutes a day.Least sunny months in Dalu: January, February and December receive an average of 7 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dalu, Hainan, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 188 249 286 285 310 301 319 290 293 275 249 216
Mean daily daylight hours 11h 4m 11h 29m 12h 1m 12h 35m 13h 3m 13h 16m 13h 9m 12h 45m 12h 13m 11h 40m 11h 11m 10h 57m

Solar UV radiation in Dalu, Hainan, China §

Dalu experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 14 - 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 Dalu UV Index data.

Average daily maximum UV levels by month for Dalu, Hainan, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 9 11 12 13 14 13 14 14 13 12 9 8