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Monthly climate in Kualapu'u, Hawaii, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kualapu'u features a tropical savanna climate (As).Temperatures typically range between 22 °C (72 °F) and 25 °C (78 °F) through the year, but rarely can drop to 17 °C (62 °F) or can rise to as high as 27 °C (81 °F).The average annual precipitation amounts to about 352 mm (13.9 inches) and receives 50 rainy days on the 1 mm (0.04 inches) threshold annually.Kualapu'u enjoys an average of 3602 hours of sunshine throughout the year, and daylight varies from 10 hours 51 minutes to 13 hours 23 minutes per day.

Monthly average temperatures in Kualapu'u, Hawaii, United States §

The warmest months in Kualapu'u are August, September and October, with daily mean temperatures ranging from 25 to 25 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 22 to 23 °C (72 - 73 °F) throughout the day. On average each year, Kualapu'u experiences 99 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 Kualapu'u, Hawaii, United States.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 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(80°F)		 26°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)
Mean maximum 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(77°F)
Average high 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)
Daily mean 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(73°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(74°F)
Average low 22°C
(72°F)		 21°C
(71°F)		 22°C
(71°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(73°F)
Mean minimum 21°C
(70°F)		 19°C
(67°F)		 20°C
(68°F)		 21°C
(69°F)		 20°C
(69°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(73°F)		 22°C
(72°F)		 21°C
(70°F)
Minimum 19°C
(67°F)		 17°C
(62°F)		 19°C
(66°F)		 19°C
(67°F)		 17°C
(63°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(71°F)		 21°C
(70°F)		 20°C
(68°F)

Compare climate in Kualapu'u with other places

Compare temperature, precipitation, sunshine, UV index in Kualapu'u, Hawaii, United States with other places around the world.

Monthly average precipitation in Kualapu'u, Hawaii, United States §

Kualapu'u usually has the most precipitation in February, March and December, with an average of 8 rainy days and 60 mm (2.3 inches) of precipitation per month.The driest months in Kualapu'u are June, July and August. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kualapu'u, Hawaii, United States.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) 22 (0.9) 77 (3.0) 45 (1.8) 35 (1.4) 18 (0.7) 10 (0.4) 10 (0.4) 11 (0.4) 14 (0.6) 31 (1.2) 21 (0.8) 57 (2.2)
Average precipitation days (≥ 1 mm) 4 10 7 6 2 0 1 1 2 4 6 7

Monthly sunshine hours in Kualapu'u, Hawaii, United States §

The sunniest months in Kualapu'u are June, July and August, when the sun shines an average of 11 hours 11 minutes a day.Least sunny months in Kualapu'u: January, February and December receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kualapu'u, Hawaii, United States.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 222 252 290 311 335 340 350 338 318 302 274 264
Mean daily daylight hours 10h 59m 11h 26m 12h 2m 12h 38m 13h 8m 13h 23m 13h 15m 12h 48m 12h 13m 11h 37m 11h 6m 10h 51m

Solar UV radiation in Kualapu'u, Hawaii, United States §

Kualapu'u experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 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 Kualapu'u UV Index data.

Average daily maximum UV levels by month for Kualapu'u, Hawaii, United States.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 11 12 12 13 13 13 12 11 8 8