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Monthly climate in Nukuoro, Micronesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nukuoro features a tropical rainforest climate (Af). Temperatures typically range between 27 °C (81 °F) and 28 °C (82 °F) through the year, but rarely can drop to 25 °C (77 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 3607 mm (142.0 inches) and receives 297 rainy days on the 1 mm (0.04 inches) threshold annually. Nukuoro enjoys an average of 3294 hours of sunshine throughout the year, and daylight varies from 11 hours 53 minutes to 12 hours 19 minutes per day.

Monthly average temperatures in Nukuoro, Micronesia

The warmest months in Nukuoro are February, October and November, with daily mean temperatures ranging from 28 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in March, June and July, when daily mean temperatures range from 27 to 27 °C (81 - 82 °F) throughout the day. On average each year, Nukuoro experiences 329 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 Nukuoro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		29°C
(85°F)		30°C
(85°F)		30°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)
Mean maximum29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		30°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)
Average high28°C
(84°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)
Daily mean28°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)
Average low27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)
Mean minimum26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Minimum26°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		25°C
(77°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(78°F)

Compare climate in Nukuoro with other places

Compare temperature, precipitation, sunshine, UV index in Nukuoro, Micronesia with other places around the world.

Monthly average precipitation in Nukuoro, Micronesia

Nukuoro usually has the most precipitation in March, April and May, with an average of 27 rainy days and 385 mm (15.2 inches) of precipitation per month. The driest months in Nukuoro are August, September and October. On average, 207 mm (8.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nukuoro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)363 (14.3)257 (10.1)401 (15.8)368 (14.5)386 (15.2)317 (12.5)353 (13.9)212 (8.4)238 (9.4)170 (6.7)250 (9.8)291 (11.4)
Average precipitation days (≥ 1 mm)222127262925282522222228

Monthly sunshine hours in Nukuoro, Micronesia

The sunniest months in Nukuoro are June, August and October, when the sun shines an average of 9 hours 41 minutes a day. Least sunny months in Nukuoro: January, February and April receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nukuoro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours213263268260270286286301282303273283
Mean daily daylight hours11h 54m11h 59m12h 4m12h 11m12h 16m12h 19m12h 18m12h 13m12h 7m12h 1m11h 56m11h 53m

Solar UV radiation in Nukuoro, Micronesia

Nukuoro experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 17, which corresponds to the Extreme category of sun exposure. June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Nukuoro UV Index data.

Average daily maximum UV levels by month for Nukuoro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141517171413131414141312