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Monthly climate in Kaimana, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kaimana features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 27 °C (81 °F) through the year, but rarely can drop to 23 °C (74 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 2224 mm (87.5 inches) and receives 300 rainy days on the 1 mm (0.04 inches) threshold annually. Kaimana enjoys an average of 3021 hours of sunshine throughout the year, and daylight varies from 11 hours 54 minutes to 12 hours 18 minutes per day.

Monthly average temperatures in Kaimana, Indonesia

The warmest months in Kaimana are January, February and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Kaimana experiences 325 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 Kaimana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		28°C
(83°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)
Mean maximum31°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		29°C
(84°F)		29°C
(85°F)		31°C
(88°F)
Average high29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		27°C
(82°F)		28°C
(83°F)		29°C
(84°F)
Daily mean27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)
Average low26°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
(77°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Mean minimum25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)
Minimum25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)

Compare climate in Kaimana with other places

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

Monthly average precipitation in Kaimana, Indonesia

Kaimana usually has the most precipitation in March, April and May, with an average of 28 rainy days and 258 mm (10.2 inches) of precipitation per month. The driest months in Kaimana are February, August and October. On average, 130 mm (5.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kaimana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)148 (5.8)116 (4.6)224 (8.8)271 (10.7)280 (11.0)193 (7.6)203 (8.0)130 (5.1)185 (7.3)143 (5.6)172 (6.8)160 (6.3)
Average precipitation days (≥ 1 mm)202327292825262123262626

Monthly sunshine hours in Kaimana, Indonesia

The sunniest months in Kaimana are May, August and December, when the sun shines an average of 8 hours 31 minutes a day. Least sunny months in Kaimana: January, February and March receive an average of 7 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kaimana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours205239248252261257253268252260258263
Mean daily daylight hours12h 17m12h 12m12h 6m12h 0m11h 56m11h 54m11h 55m11h 58m12h 4m12h 10m12h 16m12h 18m

Solar UV radiation in Kaimana, Indonesia

Kaimana 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. May, June and July 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 Kaimana UV Index data.

Average daily maximum UV levels by month for Kaimana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151617161311131415151514