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Monthly climate in Banda Aceh, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Banda Aceh features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 27 °C (82 °F) through the year, but rarely can drop to 22 °C (72 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 2703 mm (106.4 inches) and receives 239 rainy days on the 1 mm (0.04 inches) threshold annually. Banda Aceh enjoys an average of 3565 hours of sunshine throughout the year, and daylight varies from 11 hours 47 minutes to 12 hours 25 minutes per day.

Monthly average temperatures in Banda Aceh, Indonesia

The warmest months in Banda Aceh are May, June and July, with daily mean temperatures ranging from 27 to 27 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in October, November and December, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Banda Aceh 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 Banda Aceh. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(89°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		32°C
(90°F)		30°C
(87°F)		31°C
(87°F)
Mean maximum30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		31°C
(87°F)		30°C
(86°F)		30°C
(86°F)
Average high29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		29°C
(84°F)		28°C
(84°F)		29°C
(84°F)
Daily mean26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)
Average low24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum23°C
(74°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)
Minimum23°C
(74°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)

Compare climate in Banda Aceh with other places

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

Monthly average precipitation in Banda Aceh, Indonesia

Banda Aceh usually has the most precipitation in May, October and November, with an average of 26 rainy days and 372 mm (14.6 inches) of precipitation per month. The driest months in Banda Aceh are February, March and June. On average, 118 mm (4.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Banda Aceh. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)184 (7.3)77 (3.0)152 (6.0)233 (9.2)353 (13.9)124 (4.9)152 (6.0)158 (6.2)228 (9.0)312 (12.3)450 (17.7)278 (11.0)
Average precipitation days (≥ 1 mm)151220262515151819252821

Monthly sunshine hours in Banda Aceh, Indonesia

The sunniest months in Banda Aceh are March, June and July, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Banda Aceh: January, November and December receive an average of 8 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Banda Aceh. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246303327308295310321305295293270287
Mean daily daylight hours11h 49m11h 55m12h 4m12h 13m12h 21m12h 25m12h 23m12h 16m12h 7m11h 58m11h 51m11h 47m

Solar UV radiation in Banda Aceh, Indonesia

Banda Aceh experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 13. For more detailed information, check out our hourly Banda Aceh UV Index data.

Average daily maximum UV levels by month for Banda Aceh. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131516151513131414141311