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Monthly climate in Mong Cai, Quảng Ninh, Vietnam

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mong Cai features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (61 °F) and 29 °C (84 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 2145 mm (84.4 inches) and receives 196 rainy days on the 1 mm (0.04 inches) threshold annually.Mong Cai enjoys an average of 3054 hours of sunshine throughout the year, and daylight varies from 10 hours 49 minutes to 13 hours 24 minutes per day.

Monthly average temperatures in Mong Cai, Quảng Ninh, Vietnam §

The warmest months in Mong Cai are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 17 °C (61 - 63 °F) throughout the day. On average each year, Mong Cai experiences 170 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 Mong Cai, Quảng Ninh, Vietnam.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 23°C
(73°F)		 24°C
(75°F)		 26°C
(80°F)		 29°C
(85°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(90°F)		 28°C
(82°F)		 25°C
(78°F)
Mean maximum 21°C
(70°F)		 22°C
(73°F)		 25°C
(78°F)		 28°C
(82°F)		 31°C
(87°F)		 32°C
(89°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(91°F)		 31°C
(87°F)		 27°C
(80°F)		 23°C
(74°F)
Average high 18°C
(64°F)		 18°C
(65°F)		 22°C
(71°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 27°C
(80°F)		 23°C
(74°F)		 19°C
(66°F)
Daily mean 16°C
(61°F)		 17°C
(63°F)		 21°C
(69°F)		 23°C
(74°F)		 27°C
(81°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 25°C
(77°F)		 22°C
(71°F)		 17°C
(63°F)
Average low 15°C
(59°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(78°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 23°C
(74°F)		 20°C
(68°F)		 15°C
(60°F)
Mean minimum 9°C
(49°F)		 11°C
(53°F)		 15°C
(59°F)		 17°C
(64°F)		 22°C
(72°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(59°F)		 10°C
(50°F)
Minimum 7°C
(45°F)		 8°C
(47°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(67°F)		 23°C
(74°F)		 26°C
(78°F)		 25°C
(78°F)		 24°C
(75°F)		 18°C
(65°F)		 12°C
(54°F)		 8°C
(46°F)

Compare climate in Mong Cai with other places

Compare temperature, precipitation, sunshine, UV index in Mong Cai, Quảng Ninh, Vietnam with other places around the world.

Monthly average precipitation in Mong Cai, Quảng Ninh, Vietnam §

Mong Cai usually has the most precipitation in June, July and August, with an average of 24 rainy days and 366 mm (14.4 inches) of precipitation per month.The driest months in Mong Cai are January, November and December. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mong Cai, Quảng Ninh, Vietnam.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) 62 (2.4) 62 (2.5) 84 (3.3) 86 (3.4) 190 (7.5) 265 (10.4) 364 (14.3) 469 (18.5) 256 (10.1) 206 (8.1) 47 (1.8) 55 (2.2)
Average precipitation days (≥ 1 mm) 10 11 15 14 19 23 25 26 21 14 8 10

Monthly sunshine hours in Mong Cai, Quảng Ninh, Vietnam §

The sunniest months in Mong Cai are May, June and July, when the sun shines an average of 9 hours 42 minutes a day.Least sunny months in Mong Cai: January, February and March receive an average of 6 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mong Cai, Quảng Ninh, Vietnam.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 170 219 217 249 305 292 295 270 286 265 245 234
Mean daily daylight hours 10h 58m 11h 25m 12h 1m 12h 38m 13h 9m 13h 24m 13h 16m 12h 49m 12h 14m 11h 37m 11h 5m 10h 49m

Solar UV radiation in Mong Cai, Quảng Ninh, Vietnam §

Mong Cai experiences the highest level of ultraviolet (UV) radiation in April, July and August, 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 High / 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 Mong Cai UV Index data.

Average daily maximum UV levels by month for Mong Cai, Quảng Ninh, Vietnam.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 10 12 13 13 13 14 14 13 11 9 7