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Monthly climate in Unaaha, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Unaaha features a tropical rainforest climate (Af). Temperatures typically range between 24 °C (76 °F) and 27 °C (81 °F) through the year, but rarely can drop to 15 °C (59 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 2681 mm (105.5 inches) and receives 281 rainy days on the 1 mm (0.04 inches) threshold annually. Unaaha enjoys an average of 3376 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 Unaaha, Indonesia

The warmest months in Unaaha are October, November and December, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 24 to 25 °C (76 - 77 °F) throughout the day. On average each year, Unaaha 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 Unaaha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		35°C
(95°F)		33°C
(92°F)		34°C
(94°F)		33°C
(91°F)		32°C
(89°F)		31°C
(89°F)		32°C
(90°F)		33°C
(92°F)		36°C
(96°F)		37°C
(100°F)		38°C
(100°F)
Mean maximum34°C
(93°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		31°C
(87°F)		31°C
(87°F)		32°C
(89°F)		32°C
(90°F)		34°C
(94°F)		35°C
(95°F)		35°C
(94°F)
Average high31°C
(89°F)		31°C
(89°F)		31°C
(88°F)		31°C
(88°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		32°C
(90°F)		33°C
(92°F)		33°C
(91°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)
Average low22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(70°F)		20°C
(69°F)		20°C
(69°F)		21°C
(71°F)		22°C
(72°F)		23°C
(73°F)
Mean minimum21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		21°C
(69°F)		20°C
(68°F)		18°C
(64°F)		18°C
(65°F)		18°C
(65°F)		19°C
(67°F)		21°C
(70°F)		21°C
(71°F)
Minimum21°C
(70°F)		20°C
(68°F)		21°C
(69°F)		19°C
(67°F)		20°C
(69°F)		18°C
(65°F)		16°C
(62°F)		17°C
(64°F)		15°C
(59°F)		19°C
(66°F)		20°C
(68°F)		21°C
(70°F)

Compare climate in Unaaha with other places

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

Monthly average precipitation in Unaaha, Indonesia

Unaaha usually has the most precipitation in March, May and June, with an average of 28 rainy days and 305 mm (12.0 inches) of precipitation per month. The driest months in Unaaha are August, September and October. On average, 122 mm (4.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Unaaha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)259 (10.2)264 (10.4)298 (11.7)246 (9.7)297 (11.7)321 (12.6)245 (9.7)142 (5.6)135 (5.3)89 (3.5)162 (6.4)221 (8.7)
Average precipitation days (≥ 1 mm)252630262827241915152026

Monthly sunshine hours in Unaaha, Indonesia

The sunniest months in Unaaha are August, October and November, when the sun shines an average of 9 hours 55 minutes a day. Least sunny months in Unaaha: January, February and June receive an average of 8 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Unaaha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229258285275278265286304294311295290
Mean daily daylight hours12h 18m12h 12m12h 6m12h 0m11h 55m11h 53m11h 54m11h 58m12h 4m12h 10m12h 16m12h 19m

Solar UV radiation in Unaaha, Indonesia

Unaaha experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 17, which corresponds to the Extreme category of sun exposure. June, July and November are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 14. For more detailed information, check out our hourly Unaaha UV Index data.

Average daily maximum UV levels by month for Unaaha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151617151412121415151414