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Monthly climate in Lamotrek, Micronesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lamotrek 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 (86 °F). The average annual precipitation amounts to about 3064 mm (120.6 inches) and receives 298 rainy days on the 1 mm (0.04 inches) threshold annually. Lamotrek enjoys an average of 3301 hours of sunshine throughout the year, and daylight varies from 11 hours 41 minutes to 12 hours 32 minutes per day.

Monthly average temperatures in Lamotrek, Micronesia

The warmest months in Lamotrek are May, October and December, 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, Lamotrek 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 Lamotrek. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)
Mean maximum29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)
Average high28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°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)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)
Mean minimum26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Minimum25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)

Compare climate in Lamotrek with other places

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

Monthly average precipitation in Lamotrek, Micronesia

Lamotrek usually has the most precipitation in June, July and December, with an average of 28 rainy days and 312 mm (12.3 inches) of precipitation per month. The driest months in Lamotrek are January, February and April. On average, 194 mm (7.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lamotrek. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)199 (7.8)171 (6.7)224 (8.8)211 (8.3)271 (10.7)299 (11.8)323 (12.7)248 (9.8)229 (9.0)278 (11.0)295 (11.6)315 (12.4)
Average precipitation days (≥ 1 mm)201922242628302625242826

Monthly sunshine hours in Lamotrek, Micronesia

The sunniest months in Lamotrek are March, May and July, when the sun shines an average of 9 hours 23 minutes a day. Least sunny months in Lamotrek: January, February and November receive an average of 8 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lamotrek. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours222265291286292281289283270281266268
Mean daily daylight hours11h 43m11h 52m12h 4m12h 16m12h 27m12h 32m12h 29m12h 20m12h 8m11h 56m11h 46m11h 41m

Solar UV radiation in Lamotrek, Micronesia

Lamotrek experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure. January, November 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 Lamotrek UV Index data.

Average daily maximum UV levels by month for Lamotrek. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131416161414141414141311