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Monthly climate in Kim Bai, Hanoi, Vietnam

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kim Bai features a humid subtropical climate (Cwa).Temperatures typically range between 18 °C (64 °F) and 30 °C (87 °F) through the year, but rarely can drop to 7 °C (46 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 2123 mm (83.6 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually.Kim Bai enjoys an average of 2730 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 21 minutes per day.

Monthly average temperatures in Kim Bai, Hanoi, Vietnam §

The warmest months in Kim Bai are June, July and August, 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 18 to 19 °C (64 - 66 °F) throughout the day. On average each year, Kim Bai experiences 226 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 Kim Bai, Hanoi, 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
(83°F)		 31°C
(88°F)		 34°C
(94°F)		 36°C
(98°F)		 39°C
(102°F)		 40°C
(105°F)		 38°C
(101°F)		 38°C
(101°F)		 36°C
(98°F)		 34°C
(93°F)		 33°C
(91°F)		 30°C
(87°F)
Mean maximum 27°C
(81°F)		 28°C
(83°F)		 32°C
(90°F)		 34°C
(93°F)		 37°C
(98°F)		 37°C
(99°F)		 37°C
(99°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 31°C
(88°F)		 28°C
(82°F)
Average high 21°C
(70°F)		 22°C
(72°F)		 25°C
(78°F)		 28°C
(83°F)		 32°C
(89°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)		 28°C
(83°F)		 26°C
(78°F)		 22°C
(71°F)
Daily mean 18°C
(64°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 28°C
(83°F)		 25°C
(77°F)		 22°C
(72°F)		 18°C
(65°F)
Average low 16°C
(60°F)		 16°C
(61°F)		 20°C
(68°F)		 22°C
(71°F)		 25°C
(77°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(78°F)		 23°C
(73°F)		 20°C
(68°F)		 16°C
(60°F)
Mean minimum 10°C
(50°F)		 11°C
(53°F)		 15°C
(60°F)		 17°C
(63°F)		 21°C
(71°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(74°F)		 19°C
(66°F)		 16°C
(61°F)		 10°C
(50°F)
Minimum 7°C
(46°F)		 8°C
(48°F)		 14°C
(57°F)		 15°C
(59°F)		 19°C
(67°F)		 23°C
(74°F)		 25°C
(77°F)		 24°C
(76°F)		 22°C
(71°F)		 17°C
(64°F)		 13°C
(56°F)		 9°C
(48°F)

Compare climate in Kim Bai with other places

Compare temperature, precipitation, sunshine, UV index in Kim Bai, Hanoi, Vietnam with other places around the world.

Monthly average precipitation in Kim Bai, Hanoi, Vietnam §

Kim Bai usually has the most precipitation in July, August and October, with an average of 20 rainy days and 330 mm (13.0 inches) of precipitation per month.The driest months in Kim Bai are February, November and December. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kim Bai, Hanoi, 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) 71 (2.8) 51 (2.0) 78 (3.1) 152 (6.0) 200 (7.9) 224 (8.8) 300 (11.8) 391 (15.4) 245 (9.7) 299 (11.8) 59 (2.3) 51 (2.0)
Average precipitation days (≥ 1 mm) 9 9 15 14 16 15 21 23 21 17 8 8

Monthly sunshine hours in Kim Bai, Hanoi, Vietnam §

The sunniest months in Kim Bai are May, June and July, when the sun shines an average of 9 hours 5 minutes a day.Least sunny months in Kim Bai: January, February and March receive an average of 5 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kim Bai, Hanoi, 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 132 191 168 203 286 277 272 258 264 227 234 213
Mean daily daylight hours 11h 0m 11h 26m 12h 1m 12h 37m 13h 7m 13h 21m 13h 14m 12h 48m 12h 14m 11h 38m 11h 8m 10h 52m

Solar UV radiation in Kim Bai, Hanoi, Vietnam §

Kim Bai experiences the highest level of ultraviolet (UV) radiation in May, August and September, when the maximum UV index can reach values of 13 - 13, 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 Kim Bai UV Index data.

Average daily maximum UV levels by month for Kim Bai, Hanoi, 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 12 13 13 13 13 13 11 9 7