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Monthly climate in Hoi An, Quảng Nam, Vietnam

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hoi An features a tropical monsoon climate (Am).Temperatures typically range between 22 °C (73 °F) and 30 °C (87 °F) through the year, but rarely can drop to 16 °C (61 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 2600 mm (102.4 inches) and receives 211 rainy days on the 1 mm (0.04 inches) threshold annually.Hoi An enjoys an average of 3419 hours of sunshine throughout the year, and daylight varies from 11 hours 11 minutes to 13 hours 2 minutes per day.

Monthly average temperatures in Hoi An, Quảng Nam, Vietnam §

The warmest months in Hoi An are June, July and August, with daily mean temperatures ranging from 30 to 30 °C (86 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 23 °C (73 - 73 °F) throughout the day. On average each year, Hoi An experiences 263 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 Hoi An, Quảng Nam, 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 28°C
(84°F)		 30°C
(85°F)		 31°C
(89°F)		 34°C
(94°F)		 36°C
(96°F)		 37°C
(98°F)		 36°C
(97°F)		 36°C
(97°F)		 34°C
(94°F)		 32°C
(90°F)		 30°C
(85°F)		 28°C
(83°F)
Mean maximum 27°C
(80°F)		 28°C
(82°F)		 30°C
(87°F)		 32°C
(90°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(96°F)		 35°C
(96°F)		 33°C
(92°F)		 32°C
(89°F)		 29°C
(84°F)		 27°C
(80°F)
Average high 24°C
(75°F)		 24°C
(76°F)		 27°C
(81°F)		 29°C
(84°F)		 31°C
(89°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 31°C
(88°F)		 29°C
(84°F)		 27°C
(80°F)		 24°C
(76°F)
Daily mean 22°C
(73°F)		 22°C
(73°F)		 25°C
(77°F)		 26°C
(80°F)		 29°C
(84°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(84°F)		 27°C
(80°F)		 25°C
(77°F)		 23°C
(73°F)
Average low 21°C
(70°F)		 21°C
(70°F)		 23°C
(74°F)		 25°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(80°F)		 25°C
(77°F)		 24°C
(75°F)		 22°C
(71°F)
Mean minimum 19°C
(66°F)		 18°C
(65°F)		 21°C
(70°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(67°F)
Minimum 16°C
(61°F)		 16°C
(61°F)		 19°C
(67°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 21°C
(71°F)		 18°C
(64°F)

Compare climate in Hoi An with other places

Compare temperature, precipitation, sunshine, UV index in Hoi An, Quảng Nam, Vietnam with other places around the world.

Monthly average precipitation in Hoi An, Quảng Nam, Vietnam §

Hoi An usually has the most precipitation in October, November and December, with an average of 24 rainy days and 495 mm (19.5 inches) of precipitation per month.The driest months in Hoi An are March, April and June. On average, 76 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hoi An, Quảng Nam, 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) 161 (6.4) 84 (3.3) 80 (3.2) 79 (3.1) 108 (4.3) 69 (2.7) 146 (5.8) 142 (5.6) 246 (9.7) 533 (21.0) 596 (23.5) 355 (14.0)
Average precipitation days (≥ 1 mm) 19 12 11 10 14 13 18 19 23 25 23 24

Monthly sunshine hours in Hoi An, Quảng Nam, Vietnam §

The sunniest months in Hoi An are May, July and August, when the sun shines an average of 10 hours 22 minutes a day.Least sunny months in Hoi An: January, November and December receive an average of 7 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hoi An, Quảng Nam, 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 209 271 315 301 329 315 317 317 301 272 239 229
Mean daily daylight hours 11h 17m 11h 36m 12h 2m 12h 29m 12h 51m 13h 2m 12h 57m 12h 37m 12h 11m 11h 45m 11h 22m 11h 11m

Solar UV radiation in Hoi An, Quảng Nam, Vietnam §

Hoi An experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 14 - 15, 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 Hoi An UV Index data.

Average daily maximum UV levels by month for Hoi An, Quảng Nam, 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 15 14 13 14 14 13 12 10 9