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Monthly climate in Dong Ha, Vietnam

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dong Ha features a tropical monsoon climate (Am).Temperatures typically range between 21 °C (70 °F) and 31 °C (88 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 41 °C (105 °F).The average annual precipitation amounts to about 2572 mm (101.3 inches) and receives 210 rainy days on the 1 mm (0.04 inches) threshold annually.Dong Ha enjoys an average of 3232 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.

Monthly average temperatures in Dong Ha, Vietnam §

The warmest months in Dong Ha are June, July and August, with daily mean temperatures ranging from 30 to 31 °C (85 - 88 °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, Dong Ha experiences 258 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 Dong Ha, 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 31°C
(89°F)		 33°C
(92°F)		 37°C
(98°F)		 38°C
(101°F)		 41°C
(105°F)		 41°C
(105°F)		 40°C
(104°F)		 39°C
(102°F)		 39°C
(102°F)		 34°C
(94°F)		 32°C
(91°F)		 29°C
(84°F)
Mean maximum 28°C
(83°F)		 31°C
(88°F)		 34°C
(94°F)		 36°C
(96°F)		 37°C
(99°F)		 38°C
(100°F)		 38°C
(101°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 31°C
(88°F)		 28°C
(82°F)
Average high 24°C
(75°F)		 25°C
(76°F)		 28°C
(83°F)		 30°C
(86°F)		 33°C
(92°F)		 36°C
(96°F)		 34°C
(94°F)		 34°C
(93°F)		 32°C
(91°F)		 29°C
(84°F)		 26°C
(80°F)		 23°C
(75°F)
Daily mean 21°C
(70°F)		 21°C
(70°F)		 25°C
(76°F)		 26°C
(79°F)		 29°C
(84°F)		 31°C
(88°F)		 30°C
(86°F)		 30°C
(85°F)		 28°C
(83°F)		 26°C
(79°F)		 24°C
(75°F)		 21°C
(71°F)
Average low 19°C
(66°F)		 18°C
(66°F)		 22°C
(71°F)		 23°C
(74°F)		 25°C
(78°F)		 28°C
(82°F)		 27°C
(80°F)		 27°C
(80°F)		 25°C
(77°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(67°F)
Mean minimum 15°C
(59°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(73°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(69°F)		 19°C
(66°F)		 16°C
(61°F)
Minimum 12°C
(54°F)		 12°C
(55°F)		 16°C
(62°F)		 17°C
(63°F)		 20°C
(68°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(73°F)		 20°C
(68°F)		 17°C
(64°F)		 15°C
(59°F)

Compare climate in Dong Ha with other places

Compare temperature, precipitation, sunshine, UV index in Dong Ha, Vietnam with other places around the world.

Monthly average precipitation in Dong Ha, Vietnam §

Dong Ha usually has the most precipitation in October, November and December, with an average of 24 rainy days and 455 mm (17.9 inches) of precipitation per month.The driest months in Dong Ha are February, March and June. On average, 74 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dong Ha, 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) 153 (6.0) 89 (3.5) 79 (3.1) 103 (4.1) 126 (5.0) 54 (2.1) 191 (7.5) 128 (5.0) 284 (11.2) 567 (22.3) 506 (19.9) 292 (11.5)
Average precipitation days (≥ 1 mm) 19 13 15 15 17 10 14 13 21 25 24 24

Monthly sunshine hours in Dong Ha, Vietnam §

The sunniest months in Dong Ha are May, June and August, when the sun shines an average of 10 hours 6 minutes a day.Least sunny months in Dong Ha: January, November and December receive an average of 6 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dong Ha, 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 195 256 299 283 314 313 301 302 289 250 225 200
Mean daily daylight hours 11h 14m 11h 34m 12h 2m 12h 30m 12h 54m 13h 6m 13h 0m 12h 39m 12h 12m 11h 44m 11h 20m 11h 7m

Solar UV radiation in Dong Ha, Vietnam §

Dong Ha 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 10. For more detailed information, check out our hourly Dong Ha UV Index data.

Average daily maximum UV levels by month for Dong Ha, 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) 10 12 14 14 14 13 14 14 13 12 10 9