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Monthly climate in Sinjai, South Sulawesi, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sinjai features a tropical monsoon climate (Am).Temperatures typically range between 25 °C (78 °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 32 °C (90 °F).The average annual precipitation amounts to about 2218 mm (87.3 inches) and receives 275 rainy days on the 1 mm (0.04 inches) threshold annually.Sinjai enjoys an average of 3431 hours of sunshine throughout the year, and daylight varies from 11 hours 49 minutes to 12 hours 23 minutes per day.

Monthly average temperatures in Sinjai, South Sulawesi, Indonesia §

The warmest months in Sinjai are January, November and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Sinjai 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 Sinjai, South Sulawesi, Indonesia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 32°C
(90°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 32°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)
Mean maximum 31°C
(89°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(83°F)		 29°C
(84°F)		 30°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 32°C
(89°F)
Average high 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 27°C
(81°F)		 28°C
(82°F)		 28°C
(83°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)
Daily mean 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(78°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(82°F)		 27°C
(82°F)
Average low 25°C
(78°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
(75°F)		 25°C
(76°F)		 25°C
(78°F)		 26°C
(78°F)
Mean minimum 25°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(77°F)
Minimum 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)		 24°C
(76°F)

Compare climate in Sinjai with other places

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

Monthly average precipitation in Sinjai, South Sulawesi, Indonesia §

Sinjai usually has the most precipitation in May, June and July, with an average of 26 rainy days and 281 mm (11.0 inches) of precipitation per month.The driest months in Sinjai are August, September and October. On average, 85 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sinjai, South Sulawesi, Indonesia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 158 (6.2) 201 (7.9) 216 (8.5) 198 (7.8) 273 (10.8) 347 (13.6) 222 (8.7) 99 (3.9) 89 (3.5) 67 (2.6) 160 (6.3) 189 (7.4)
Average precipitation days (≥ 1 mm) 22 24 29 26 28 27 25 18 16 14 21 25

Monthly sunshine hours in Sinjai, South Sulawesi, Indonesia §

The sunniest months in Sinjai are August, September and October, when the sun shines an average of 10 hours 3 minutes a day.Least sunny months in Sinjai: January, February and June receive an average of 8 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sinjai, South Sulawesi, Indonesia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 233 259 284 282 291 281 295 310 299 316 293 283
Mean daily daylight hours 12h 22m 12h 15m 12h 6m 11h 58m 11h 52m 11h 49m 11h 50m 11h 56m 12h 3m 12h 12m 12h 20m 12h 23m

Solar UV radiation in Sinjai, South Sulawesi, Indonesia §

Sinjai 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 13. For more detailed information, check out our hourly Sinjai UV Index data.

Average daily maximum UV levels by month for Sinjai, South Sulawesi, Indonesia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 15 16 16 15 13 11 12 14 15 15 14 14