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Monthly climate in Ranai, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ranai features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 28 °C (83 °F) through the year, but rarely can drop to 24 °C (75 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 2311 mm (91.0 inches) and receives 278 rainy days on the 1 mm (0.04 inches) threshold annually. Ranai enjoys an average of 3542 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 Ranai, Indonesia

The warmest months in Ranai are May, June and July, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 27 °C (79 - 80 °F) throughout the day. On average each year, Ranai 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 Ranai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		30°C
(86°F)		29°C
(85°F)
Mean maximum28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)
Average high27°C
(81°F)		27°C
(81°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)
Daily mean26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)
Average low25°C
(78°F)		25°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)
Mean minimum25°C
(77°F)		25°C
(76°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)
Minimum24°C
(76°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)

Compare climate in Ranai with other places

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

Monthly average precipitation in Ranai, Indonesia

Ranai usually has the most precipitation in October, November and December, with an average of 28 rainy days and 279 mm (11.0 inches) of precipitation per month. The driest months in Ranai are February, March and April. On average, 106 mm (4.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ranai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)173 (6.8)81 (3.2)110 (4.3)129 (5.1)205 (8.1)214 (8.4)189 (7.4)161 (6.3)212 (8.3)262 (10.3)287 (11.3)289 (11.4)
Average precipitation days (≥ 1 mm)211718212724222222282828

Monthly sunshine hours in Ranai, Indonesia

The sunniest months in Ranai are March, May and July, when the sun shines an average of 10 hours 15 minutes a day. Least sunny months in Ranai: January, February and November receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ranai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours234283315312319300318312287297277284
Mean daily daylight hours11h 54m11h 58m12h 4m12h 11m12h 17m12h 19m12h 18m12h 13m12h 7m12h 0m11h 55m11h 53m

Solar UV radiation in Ranai, Indonesia

Ranai experiences the highest level of ultraviolet (UV) radiation in February, March and April, 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 Ranai UV Index data.

Average daily maximum UV levels by month for Ranai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516161413131414141312