Monthly climate in Lib, Marshall Islands

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lib 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 2831 mm (111.5 inches) and receives 289 rainy days on the 1 mm (0.04 inches) threshold annually. Lib enjoys an average of 3373 hours of sunshine throughout the year, and daylight varies from 11 hours 38 minutes to 12 hours 35 minutes per day.

Monthly average temperatures in Lib, Marshall Islands

The warmest months in Lib are September, October and December, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 27 to 27 °C (81 - 81 °F) throughout the day. On average each year, Lib 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 Lib. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
29°C
(84°F)
29°C
(85°F)
29°C
(85°F)
30°C
(86°F)
29°C
(85°F)
29°C
(85°F)
Mean maximum29°C
(84°F)
28°C
(83°F)
28°C
(83°F)
28°C
(83°F)
29°C
(84°F)
28°C
(83°F)
29°C
(84°F)
29°C
(84°F)
29°C
(85°F)
29°C
(85°F)
29°C
(84°F)
29°C
(84°F)
Average high28°C
(83°F)
28°C
(82°F)
28°C
(82°F)
28°C
(82°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)
28°C
(83°F)
28°C
(83°F)
Daily mean27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(82°F)
27°C
(82°F)
27°C
(81°F)
27°C
(82°F)
27°C
(82°F)
27°C
(82°F)
28°C
(82°F)
Average low27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
26°C
(80°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
26°C
(80°F)
26°C
(80°F)
26°C
(80°F)
26°C
(80°F)
27°C
(80°F)
Mean minimum26°C
(78°F)
25°C
(78°F)
25°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(78°F)
26°C
(79°F)
Minimum25°C
(78°F)
25°C
(78°F)
25°C
(77°F)
25°C
(77°F)
26°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
(78°F)
25°C
(77°F)

Compare climate in Lib with other places

Compare temperature, precipitation, sunshine, UV index in Lib, Marshall Islands with other places around the world.

Monthly average precipitation in Lib, Marshall Islands

Lib usually has the most precipitation in September, October and November, with an average of 27 rainy days and 327 mm (12.9 inches) of precipitation per month. The driest months in Lib are January, February and March. On average, 145 mm (5.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lib. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)129 (5.1)136 (5.3)171 (6.7)181 (7.1)303 (11.9)232 (9.2)260 (10.2)235 (9.2)305 (12.0)305 (12.0)370 (14.6)204 (8.0)
Average precipitation days (≥ 1 mm)181921202525272826282923

Monthly sunshine hours in Lib, Marshall Islands

The sunniest months in Lib are March, July and August, when the sun shines an average of 9 hours 41 minutes a day. Least sunny months in Lib: 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 Lib. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours234269299288286294300301281283251282
Mean daily daylight hours11h 41m11h 50m12h 3m12h 17m12h 29m12h 35m12h 32m12h 22m12h 8m11h 55m11h 43m11h 38m

Solar UV radiation in Lib, Marshall Islands

Lib 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. June, 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 Lib UV Index data.

Average daily maximum UV levels by month for Lib. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131416161413131414131211