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Monthly climate in Pelaihari, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Pelaihari features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (80 °F) and 27 °C (82 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 2731 mm (107.5 inches) and receives 257 rainy days on the 1 mm (0.04 inches) threshold annually. Pelaihari enjoys an average of 3238 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 Pelaihari, Indonesia

The warmest months in Pelaihari are April, May and October, with daily mean temperatures ranging from 27 to 27 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, July and December, when daily mean temperatures range from 26 to 26 °C (80 - 80 °F) throughout the day. On average each year, Pelaihari 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 Pelaihari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		35°C
(94°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		36°C
(98°F)		35°C
(96°F)		35°C
(96°F)
Mean maximum33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		33°C
(91°F)		34°C
(93°F)		34°C
(93°F)		35°C
(94°F)		34°C
(94°F)		33°C
(92°F)
Average high30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		32°C
(89°F)		32°C
(89°F)		31°C
(88°F)		31°C
(87°F)		31°C
(89°F)		32°C
(90°F)		32°C
(91°F)		32°C
(89°F)		30°C
(87°F)
Daily mean26°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		27°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		26°C
(80°F)
Average low24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)
Minimum23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		21°C
(71°F)		21°C
(70°F)		21°C
(71°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)

Compare climate in Pelaihari with other places

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

Monthly average precipitation in Pelaihari, Indonesia

Pelaihari usually has the most precipitation in January, March and December, with an average of 27 rainy days and 376 mm (14.8 inches) of precipitation per month. The driest months in Pelaihari are July, August and September. On average, 77 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Pelaihari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)338 (13.3)313 (12.3)373 (14.7)293 (11.6)184 (7.2)144 (5.7)82 (3.2)62 (2.5)86 (3.4)115 (4.5)323 (12.7)417 (16.4)
Average precipitation days (≥ 1 mm)242528262119151214182530

Monthly sunshine hours in Pelaihari, Indonesia

The sunniest months in Pelaihari are May, July and August, when the sun shines an average of 9 hours 31 minutes a day. Least sunny months in Pelaihari: January, February and December receive an average of 7 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Pelaihari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours210247267267287278296302284287255253
Mean daily daylight hours12h 18m12h 12m12h 6m12h 0m11h 55m11h 53m11h 54m11h 58m12h 4m12h 10m12h 16m12h 19m

Solar UV radiation in Pelaihari, Indonesia

Pelaihari 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 August 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 Pelaihari UV Index data.

Average daily maximum UV levels by month for Pelaihari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516151411121315151414