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Monthly climate in Ketahun, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ketahun features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (80 °F) and 28 °C (82 °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 3195 mm (125.8 inches) and receives 286 rainy days on the 1 mm (0.04 inches) threshold annually. Ketahun enjoys an average of 3537 hours of sunshine throughout the year, and daylight varies from 11 hours 55 minutes to 12 hours 17 minutes per day.

Monthly average temperatures in Ketahun, Indonesia

The warmest months in Ketahun are March, May and June, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in September, October and November, when daily mean temperatures range from 26 to 26 °C (80 - 80 °F) throughout the day. On average each year, Ketahun experiences 328 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 Ketahun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		30°C
(86°F)		30°C
(85°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		30°C
(86°F)		29°C
(85°F)
Mean maximum29°C
(85°F)		30°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		28°C
(84°F)		29°C
(84°F)
Average high28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)
Daily mean27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		27°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(80°F)		27°C
(80°F)
Average low26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)
Mean minimum25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)
Minimum25°C
(77°F)		25°C
(76°F)		25°C
(77°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		25°C
(77°F)

Compare climate in Ketahun with other places

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

Monthly average precipitation in Ketahun, Indonesia

Ketahun usually has the most precipitation in April, October and December, with an average of 26 rainy days and 306 mm (12.0 inches) of precipitation per month. The driest months in Ketahun are May, July and August. On average, 205 mm (8.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ketahun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)288 (11.3)268 (10.6)295 (11.6)298 (11.7)232 (9.2)258 (10.1)168 (6.6)214 (8.4)280 (11.0)298 (11.8)274 (10.8)320 (12.6)
Average precipitation days (≥ 1 mm)212326262520222424252327

Monthly sunshine hours in Ketahun, Indonesia

The sunniest months in Ketahun are May, July and August, when the sun shines an average of 10 hours 9 minutes a day. Least sunny months in Ketahun: January, February and November receive an average of 8 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ketahun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours238286303292309301319315303290278297
Mean daily daylight hours12h 16m12h 12m12h 6m12h 1m11h 56m11h 55m11h 55m11h 59m12h 4m12h 10m12h 15m12h 17m

Solar UV radiation in Ketahun, Indonesia

Ketahun 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 14. For more detailed information, check out our hourly Ketahun UV Index data.

Average daily maximum UV levels by month for Ketahun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616151412121415151514