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Monthly climate in Suwatu, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Suwatu features a tropical monsoon climate (Am). Temperatures typically range between 26 °C (80 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 2258 mm (88.9 inches) and receives 223 rainy days on the 1 mm (0.04 inches) threshold annually. Suwatu enjoys an average of 3504 hours of sunshine throughout the year, and daylight varies from 11 hours 43 minutes to 12 hours 29 minutes per day.

Monthly average temperatures in Suwatu, Indonesia

The warmest months in Suwatu are May, October and November, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and July, when daily mean temperatures range from 26 to 27 °C (80 - 80 °F) throughout the day. On average each year, Suwatu 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 Suwatu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(91°F)		33°C
(91°F)		33°C
(91°F)		33°C
(91°F)		32°C
(91°F)		33°C
(92°F)		32°C
(90°F)		33°C
(91°F)		34°C
(93°F)		35°C
(95°F)		34°C
(93°F)		34°C
(94°F)
Mean maximum32°C
(90°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		34°C
(93°F)		33°C
(92°F)		33°C
(92°F)
Average high30°C
(87°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(87°F)		31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)
Daily mean27°C
(80°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)
Average low25°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)
Mean minimum24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(73°F)		21°C
(70°F)		21°C
(71°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)
Minimum23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		22°C
(71°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)

Compare climate in Suwatu with other places

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

Monthly average precipitation in Suwatu, Indonesia

Suwatu usually has the most precipitation in January, February and December, with an average of 27 rainy days and 341 mm (13.4 inches) of precipitation per month. The driest months in Suwatu are July, August and September. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Suwatu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)341 (13.4)358 (14.1)317 (12.5)254 (10.0)118 (4.7)89 (3.5)29 (1.1)20 (0.8)41 (1.6)98 (3.9)268 (10.5)326 (12.8)
Average precipitation days (≥ 1 mm)252729261915446142529

Monthly sunshine hours in Suwatu, Indonesia

The sunniest months in Suwatu are July, August and October, when the sun shines an average of 10 hours 9 minutes a day. Least sunny months in Suwatu: January, February and November receive an average of 8 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Suwatu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours218268304293307298316316307311276284
Mean daily daylight hours12h 27m12h 18m12h 7m11h 56m11h 47m11h 43m11h 45m11h 52m12h 3m12h 14m12h 24m12h 29m

Solar UV radiation in Suwatu, Indonesia

Suwatu experiences the highest level of ultraviolet (UV) radiation in February, March and November, when the maximum UV index can reach values of 14 - 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 11. For more detailed information, check out our hourly Suwatu UV Index data.

Average daily maximum UV levels by month for Suwatu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141615131110101213141413