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Monthly climate in Sanjia, Hainan, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Sanjia features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (70 °F) and 30 °C (87 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 1153 mm (45.4 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually. Sanjia enjoys an average of 3450 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 Sanjia, Hainan, China §

The warmest months in Sanjia are May, June and July, with daily mean temperatures ranging from 29 to 30 °C (85 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 21 to 21 °C (70 - 71 °F) throughout the day. On average each year, Sanjia experiences 275 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 Sanjia, 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
(84°F)		 32°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 36°C
(98°F)		 36°C
(96°F)		 34°C
(94°F)		 35°C
(96°F)		 33°C
(92°F)		 32°C
(90°F)		 30°C
(86°F)
Mean maximum 27°C
(81°F)		 29°C
(85°F)		 32°C
(90°F)		 34°C
(93°F)		 35°C
(94°F)		 35°C
(94°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(91°F)		 30°C
(87°F)		 29°C
(84°F)
Average high 24°C
(75°F)		 24°C
(76°F)		 28°C
(82°F)		 29°C
(85°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(90°F)		 31°C
(88°F)		 31°C
(89°F)		 29°C
(85°F)		 27°C
(81°F)		 24°C
(75°F)
Daily mean 21°C
(70°F)		 21°C
(70°F)		 25°C
(77°F)		 26°C
(80°F)		 29°C
(85°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(84°F)		 29°C
(84°F)		 27°C
(80°F)		 25°C
(77°F)		 21°C
(71°F)
Average low 18°C
(65°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(76°F)		 27°C
(81°F)		 28°C
(84°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(80°F)		 25°C
(77°F)		 23°C
(73°F)		 19°C
(67°F)
Mean minimum 14°C
(57°F)		 15°C
(59°F)		 19°C
(66°F)		 20°C
(68°F)		 24°C
(75°F)		 26°C
(80°F)		 26°C
(80°F)		 26°C
(78°F)		 25°C
(78°F)		 22°C
(72°F)		 20°C
(67°F)		 15°C
(58°F)
Minimum 11°C
(52°F)		 11°C
(52°F)		 16°C
(61°F)		 16°C
(61°F)		 20°C
(69°F)		 26°C
(79°F)		 25°C
(77°F)		 25°C
(78°F)		 24°C
(76°F)		 21°C
(69°F)		 17°C
(63°F)		 14°C
(57°F)

Compare climate in Sanjia with other places

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

Monthly average precipitation in Sanjia, Hainan, China §

Sanjia usually has the most precipitation in July, August and October, with an average of 16 rainy days and 216 mm (8.5 inches) of precipitation per month. The driest months in Sanjia are January, February and March. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sanjia, 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) 12 (0.5) 14 (0.5) 21 (0.8) 60 (2.3) 104 (4.1) 105 (4.2) 243 (9.6) 257 (10.1) 121 (4.7) 149 (5.9) 43 (1.7) 25 (1.0)
Average precipitation days (≥ 1 mm) 2 2 5 11 12 10 15 19 18 15 5 2

Monthly sunshine hours in Sanjia, Hainan, China §

The sunniest months in Sanjia are May, June and July, when the sun shines an average of 10 hours 21 minutes a day. Least sunny months in Sanjia: January, November and December receive an average of 8 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sanjia, 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 218 271 306 300 326 309 317 285 295 281 270 268
Mean daily daylight hours 11h 5m 11h 30m 12h 1m 12h 34m 13h 1m 13h 15m 13h 8m 12h 44m 12h 13m 11h 41m 11h 12m 10h 58m

Solar UV radiation in Sanjia, Hainan, China §

Sanjia experiences the highest level of ultraviolet (UV) radiation in April, May 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 Sanjia UV Index data.

Average daily maximum UV levels by month for Sanjia, 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) 8 11 13 14 14 13 13 14 13 12 9 8

Detailed Monthly Weather Insights for Sanjia, Hainan, China

Discover in-depth weather details for every month in Sanjia. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Sanjia's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.