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Monthly climate in Rantauprapat, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rantauprapat features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 26 °C (80 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 2818 mm (110.9 inches) and receives 305 rainy days on the 1 mm (0.04 inches) threshold annually. Rantauprapat enjoys an average of 3280 hours of sunshine throughout the year, and daylight varies from 11 hours 59 minutes to 12 hours 13 minutes per day.

Monthly average temperatures in Rantauprapat, Indonesia

The warmest months in Rantauprapat are April, May and June, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 25 °C (78 - 78 °F) throughout the day. On average each year, Rantauprapat 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 Rantauprapat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		33°C
(92°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		35°C
(95°F)		34°C
(94°F)		34°C
(94°F)		33°C
(93°F)		33°C
(92°F)
Mean maximum32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)
Average high30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(87°F)		30°C
(86°F)		30°C
(86°F)
Daily mean25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)
Average low22°C
(72°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)
Mean minimum21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		22°C
(72°F)		21°C
(71°F)
Minimum19°C
(66°F)		21°C
(69°F)		21°C
(69°F)		22°C
(71°F)		22°C
(72°F)		21°C
(70°F)		21°C
(69°F)		20°C
(68°F)		21°C
(69°F)		20°C
(69°F)		22°C
(71°F)		21°C
(69°F)

Compare climate in Rantauprapat with other places

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

Monthly average precipitation in Rantauprapat, Indonesia

Rantauprapat usually has the most precipitation in April, November and December, with an average of 28 rainy days and 331 mm (13.1 inches) of precipitation per month. The driest months in Rantauprapat are February, June and July. On average, 157 mm (6.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rantauprapat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)197 (7.8)151 (6.0)207 (8.1)280 (11.0)270 (10.6)182 (7.2)138 (5.5)189 (7.4)259 (10.2)229 (9.0)379 (14.9)336 (13.2)
Average precipitation days (≥ 1 mm)222526293021202226272829

Monthly sunshine hours in Rantauprapat, Indonesia

The sunniest months in Rantauprapat are March, July and August, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Rantauprapat: January, November and December receive an average of 7 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rantauprapat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228283303263273292302302277271224256
Mean daily daylight hours12h 0m12h 2m12h 5m12h 8m12h 12m12h 13m12h 12m12h 9m12h 6m12h 3m12h 0m11h 59m

Solar UV radiation in Rantauprapat, Indonesia

Rantauprapat 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 Rantauprapat UV Index data.

Average daily maximum UV levels by month for Rantauprapat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516161512131415151413