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Monthly climate in Boroko, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Boroko 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 24 °C (76 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 2152 mm (84.7 inches) and receives 253 rainy days on the 1 mm (0.04 inches) threshold annually. Boroko enjoys an average of 3238 hours of sunshine throughout the year, and daylight varies from 12 hours 3 minutes to 12 hours 9 minutes per day.

Monthly average temperatures in Boroko, Indonesia

The warmest months in Boroko are May, August and October, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Boroko 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 Boroko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		29°C
(85°F)		29°C
(85°F)		30°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(85°F)
Mean maximum28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)
Average high27°C
(81°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(83°F)		28°C
(82°F)		28°C
(83°F)		28°C
(82°F)		27°C
(82°F)
Daily mean26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)
Average low25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)
Mean minimum25°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)
Minimum24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)

Compare climate in Boroko with other places

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

Monthly average precipitation in Boroko, Indonesia

Boroko usually has the most precipitation in May, June and July, with an average of 22 rainy days and 235 mm (9.2 inches) of precipitation per month. The driest months in Boroko are April, August and October. On average, 129 mm (5.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Boroko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)199 (7.8)183 (7.2)177 (7.0)127 (5.0)212 (8.3)273 (10.8)220 (8.6)143 (5.6)157 (6.2)116 (4.5)155 (6.1)190 (7.5)
Average precipitation days (≥ 1 mm)212422182124211617202227

Monthly sunshine hours in Boroko, Indonesia

The sunniest months in Boroko are May, August and October, when the sun shines an average of 9 hours 19 minutes a day. Least sunny months in Boroko: January, February and November receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Boroko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours212251279267284269282295279288263264
Mean daily daylight hours12h 4m12h 4m12h 5m12h 7m12h 8m12h 9m12h 9m12h 7m12h 6m12h 4m12h 4m12h 3m

Solar UV radiation in Boroko, Indonesia

Boroko experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 17, 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 Boroko UV Index data.

Average daily maximum UV levels by month for Boroko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151617161512131414151413