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Monthly climate in Meliau, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Meliau features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 27 °C (81 °F) through the year, but rarely can drop to 21 °C (69 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 3073 mm (121.0 inches) and receives 282 rainy days on the 1 mm (0.04 inches) threshold annually. Meliau enjoys an average of 3143 hours of sunshine throughout the year, and daylight varies from 12 hours 6 minutes to 12 hours 7 minutes per day.

Monthly average temperatures in Meliau, Indonesia

The warmest months in Meliau are May, June and August, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Meliau 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 Meliau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)		34°C
(93°F)		35°C
(95°F)		36°C
(98°F)		36°C
(97°F)		35°C
(95°F)		34°C
(93°F)		34°C
(94°F)
Mean maximum33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		35°C
(94°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)
Average high31°C
(87°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		32°C
(89°F)		31°C
(89°F)		31°C
(89°F)		32°C
(89°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(87°F)
Daily mean26°C
(79°F)		26°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)
Average low23°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)
Mean minimum23°C
(73°F)		22°C
(72°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		22°C
(73°F)
Minimum22°C
(72°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		22°C
(73°F)		21°C
(71°F)		21°C
(69°F)		21°C
(71°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)

Compare climate in Meliau with other places

Compare temperature, precipitation, sunshine, UV index in Meliau, Indonesia with other places around the world.

Monthly average precipitation in Meliau, Indonesia

Meliau usually has the most precipitation in May, October and November, with an average of 27 rainy days and 324 mm (12.7 inches) of precipitation per month. The driest months in Meliau are January, July and August. On average, 202 mm (8.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Meliau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)187 (7.4)242 (9.5)229 (9.0)265 (10.5)293 (11.5)231 (9.1)204 (8.0)215 (8.5)248 (9.8)343 (13.5)335 (13.2)281 (11.1)
Average precipitation days (≥ 1 mm)222026252621191822282728

Monthly sunshine hours in Meliau, Indonesia

The sunniest months in Meliau are May, July and August, when the sun shines an average of 9 hours 16 minutes a day. Least sunny months in Meliau: January, February and November receive an average of 7 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Meliau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207246273266281278296284258254237257
Mean daily daylight hours12h 7m12h 6m12h 6m12h 6m12h 6m12h 6m12h 6m12h 6m12h 6m12h 6m12h 6m12h 7m

Solar UV radiation in Meliau, Indonesia

Meliau experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, 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 Meliau UV Index data.

Average daily maximum UV levels by month for Meliau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516151412121415141413