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Monthly climate in Bantul, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bantul features a tropical rainforest climate (Af). Temperatures typically range between 27 °C (80 °F) and 28 °C (82 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 3132 mm (123.3 inches) and receives 278 rainy days on the 1 mm (0.04 inches) threshold annually. Bantul enjoys an average of 3127 hours of sunshine throughout the year, and daylight varies from 11 hours 56 minutes to 12 hours 16 minutes per day.

Monthly average temperatures in Bantul, Indonesia

The warmest months in Bantul are May, September and October, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in January, July and December, when daily mean temperatures range from 27 to 27 °C (80 - 81 °F) throughout the day. On average each year, Bantul 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 Bantul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(94°F)		35°C
(95°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)		34°C
(93°F)		34°C
(94°F)		35°C
(96°F)		36°C
(97°F)		38°C
(100°F)		37°C
(98°F)		35°C
(94°F)
Mean maximum34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		33°C
(92°F)		34°C
(94°F)		35°C
(96°F)		36°C
(97°F)		35°C
(95°F)		34°C
(94°F)
Average high31°C
(88°F)		32°C
(89°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)
Daily mean27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)
Average low24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)
Minimum23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)

Compare climate in Bantul with other places

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

Monthly average precipitation in Bantul, Indonesia

Bantul usually has the most precipitation in March, November and December, with an average of 28 rainy days and 392 mm (15.4 inches) of precipitation per month. The driest months in Bantul are July, August and September. On average, 124 mm (4.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bantul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)333 (13.1)321 (12.7)415 (16.3)319 (12.6)238 (9.4)199 (7.8)138 (5.4)111 (4.4)123 (4.8)174 (6.9)377 (14.9)383 (15.1)
Average precipitation days (≥ 1 mm)242529272622181515202730

Monthly sunshine hours in Bantul, Indonesia

The sunniest months in Bantul are May, July and August, when the sun shines an average of 9 hours 17 minutes a day. Least sunny months in Bantul: January, February and December receive an average of 7 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bantul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207236259258279273292291271273242240
Mean daily daylight hours12h 15m12h 11m12h 6m12h 1m11h 57m11h 56m11h 56m12h 0m12h 4m12h 9m12h 14m12h 16m

Solar UV radiation in Bantul, Indonesia

Bantul experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and August 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 Bantul UV Index data.

Average daily maximum UV levels by month for Bantul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151516151412121315151414