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Monthly climate in Keelung, Taiwan, Taiwan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Keelung features a humid subtropical climate (Cfa).Temperatures typically range between 17 °C (63 °F) and 28 °C (84 °F) through the year, but rarely can drop to 8 °C (46 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1931 mm (76.0 inches) and receives 193 rainy days on the 1 mm (0.04 inches) threshold annually.Keelung enjoys an average of 2926 hours of sunshine throughout the year, and daylight varies from 10 hours 35 minutes to 13 hours 39 minutes per day.

Monthly average temperatures in Keelung, Taiwan, Taiwan §

The warmest months in Keelung are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 19 °C (63 - 66 °F) throughout the day. On average each year, Keelung experiences 135 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 Keelung, Taiwan, Taiwan.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
(74°F)		 23°C
(73°F)		 24°C
(76°F)		 27°C
(80°F)		 30°C
(86°F)		 32°C
(90°F)		 32°C
(89°F)		 33°C
(91°F)		 31°C
(88°F)		 29°C
(85°F)		 26°C
(78°F)		 24°C
(76°F)
Mean maximum 22°C
(72°F)		 22°C
(72°F)		 23°C
(74°F)		 25°C
(78°F)		 28°C
(83°F)		 30°C
(86°F)		 31°C
(88°F)		 31°C
(89°F)		 30°C
(87°F)		 28°C
(83°F)		 25°C
(78°F)		 23°C
(74°F)
Average high 18°C
(65°F)		 18°C
(65°F)		 20°C
(69°F)		 22°C
(72°F)		 26°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)		 25°C
(77°F)		 23°C
(73°F)		 20°C
(67°F)
Daily mean 17°C
(63°F)		 17°C
(63°F)		 19°C
(66°F)		 21°C
(70°F)		 24°C
(76°F)		 27°C
(81°F)		 28°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 24°C
(76°F)		 22°C
(71°F)		 19°C
(66°F)
Average low 16°C
(61°F)		 16°C
(61°F)		 18°C
(64°F)		 20°C
(68°F)		 23°C
(74°F)		 26°C
(79°F)		 28°C
(82°F)		 27°C
(82°F)		 26°C
(80°F)		 24°C
(75°F)		 21°C
(70°F)		 18°C
(64°F)
Mean minimum 11°C
(53°F)		 12°C
(53°F)		 14°C
(57°F)		 15°C
(60°F)		 20°C
(68°F)		 24°C
(76°F)		 27°C
(80°F)		 26°C
(80°F)		 24°C
(76°F)		 20°C
(69°F)		 18°C
(64°F)		 13°C
(55°F)
Minimum 8°C
(46°F)		 10°C
(50°F)		 13°C
(55°F)		 14°C
(58°F)		 17°C
(64°F)		 23°C
(74°F)		 26°C
(79°F)		 26°C
(79°F)		 23°C
(73°F)		 19°C
(67°F)		 16°C
(61°F)		 9°C
(48°F)

Compare climate in Keelung with other places

Compare temperature, precipitation, sunshine, UV index in Keelung, Taiwan, Taiwan with other places around the world.

Monthly average precipitation in Keelung, Taiwan, Taiwan §

Keelung usually has the most precipitation in June, October and December, with an average of 18 rainy days and 224 mm (8.8 inches) of precipitation per month.The driest months in Keelung are February, March and July. On average, 121 mm (4.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Keelung, Taiwan, Taiwan.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) 145 (5.7) 131 (5.1) 130 (5.1) 134 (5.3) 140 (5.5) 215 (8.5) 103 (4.0) 142 (5.6) 151 (5.9) 216 (8.5) 184 (7.3) 240 (9.5)
Average precipitation days (≥ 1 mm) 17 16 17 14 13 14 10 15 15 19 21 22

Monthly sunshine hours in Keelung, Taiwan, Taiwan §

The sunniest months in Keelung are May, July and August, when the sun shines an average of 10 hours 8 minutes a day.Least sunny months in Keelung: January, February and December receive an average of 5 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Keelung, Taiwan, Taiwan.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 138 185 249 251 293 279 337 312 288 241 190 159
Mean daily daylight hours 10h 45m 11h 17m 12h 0m 12h 44m 13h 21m 13h 39m 13h 30m 12h 58m 12h 16m 11h 32m 10h 54m 10h 35m

Solar UV radiation in Keelung, Taiwan, Taiwan §

Keelung experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 12 - 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 8. For more detailed information, check out our hourly Keelung UV Index data.

Average daily maximum UV levels by month for Keelung, Taiwan, Taiwan.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) 7 9 11 11 12 12 13 12 12 10 8 6