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Monthly climate in Masat, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Masat 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 21 °C (69 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 3382 mm (133.2 inches) and receives 294 rainy days on the 1 mm (0.04 inches) threshold annually. Masat enjoys an average of 3518 hours of sunshine throughout the year, and daylight varies from 11 hours 51 minutes to 12 hours 21 minutes per day.

Monthly average temperatures in Masat, Indonesia

The warmest months in Masat are March, April and May, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in August, September and October, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Masat 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 Masat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(88°F)		32°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)
Mean maximum30°C
(87°F)		30°C
(87°F)		31°C
(87°F)		31°C
(87°F)		31°C
(88°F)		30°C
(86°F)		30°C
(86°F)		30°C
(85°F)		30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)
Average high29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)
Daily mean26°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)
Average low25°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
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(75°F)		24°C
(75°F)
Minimum23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		23°C
(73°F)		22°C
(72°F)		21°C
(69°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)

Compare climate in Masat with other places

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

Monthly average precipitation in Masat, Indonesia

Masat usually has the most precipitation in May, November and December, with an average of 26 rainy days and 365 mm (14.4 inches) of precipitation per month. The driest months in Masat are March, July and August. On average, 217 mm (8.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Masat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)245 (9.6)276 (10.9)238 (9.4)276 (10.9)339 (13.4)252 (9.9)174 (6.8)238 (9.4)304 (12.0)285 (11.2)420 (16.5)335 (13.2)
Average precipitation days (≥ 1 mm)202424262623222424282528

Monthly sunshine hours in Masat, Indonesia

The sunniest months in Masat are May, July and August, when the sun shines an average of 10 hours 11 minutes a day. Least sunny months in Masat: January, February and November receive an average of 8 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Masat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours238276295294307300320318307295272290
Mean daily daylight hours12h 19m12h 13m12h 6m11h 59m11h 54m11h 51m11h 52m11h 57m12h 4m12h 11m12h 18m12h 21m

Solar UV radiation in Masat, Indonesia

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

Average daily maximum UV levels by month for Masat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616151412121414151515