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Monthly climate in Mataram, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mataram features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 28 °C (82 °F) through the year, but rarely can drop to 22 °C (71 °F) or can rise to as high as 31 °C (89 °F). The average annual precipitation amounts to about 1409 mm (55.5 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Mataram enjoys an average of 3520 hours of sunshine throughout the year, and daylight varies from 11 hours 37 minutes to 12 hours 35 minutes per day.

Monthly average temperatures in Mataram, Indonesia

The warmest months in Mataram are April, May and November, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 26 to 27 °C (79 - 80 °F) throughout the day. On average each year, Mataram 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 Mataram. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		30°C
(87°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(87°F)		31°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(89°F)
Mean maximum30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(87°F)		30°C
(87°F)
Average high28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		30°C
(85°F)		29°C
(85°F)		29°C
(84°F)
Daily mean27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)
Average low26°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°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
(76°F)		24°C
(75°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)
Minimum25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		25°C
(76°F)		24°C
(76°F)		22°C
(72°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)

Compare climate in Mataram with other places

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

Monthly average precipitation in Mataram, Indonesia

Mataram usually has the most precipitation in January, March and December, with an average of 26 rainy days and 238 mm (9.4 inches) of precipitation per month. The driest months in Mataram are July, August and September. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mataram. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)231 (9.1)216 (8.5)220 (8.7)128 (5.0)30 (1.2)30 (1.2)12 (0.5)8 (0.3)19 (0.7)43 (1.7)210 (8.3)262 (10.3)
Average precipitation days (≥ 1 mm)242627164321262228

Monthly sunshine hours in Mataram, Indonesia

The sunniest months in Mataram are July, August and October, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Mataram: January, February and December receive an average of 8 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mataram. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229270294294308295308310304319293290
Mean daily daylight hours12h 32m12h 21m12h 7m11h 53m11h 43m11h 37m11h 40m11h 49m12h 2m12h 16m12h 29m12h 35m

Solar UV radiation in Mataram, Indonesia

Mataram experiences the highest level of ultraviolet (UV) radiation in February, April and September, 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 Very High / 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 Mataram UV Index data.

Average daily maximum UV levels by month for Mataram. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151615151310111315151414