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Monthly climate in Sumber, West Java, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sumber features a tropical monsoon climate (Am).Temperatures typically range between 26 °C (79 °F) and 27 °C (81 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 2102 mm (82.7 inches) and receives 214 rainy days on the 1 mm (0.04 inches) threshold annually.Sumber enjoys an average of 3473 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 Sumber, West Java, Indonesia §

The warmest months in Sumber are May, October and November, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and August, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Sumber 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 Sumber, West Java, 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 30°C
(87°F)		 30°C
(86°F)		 31°C
(87°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(89°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(89°F)		 33°C
(91°F)		 32°C
(91°F)		 31°C
(88°F)
Mean maximum 30°C
(87°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(87°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 31°C
(88°F)		 32°C
(89°F)		 31°C
(89°F)		 31°C
(87°F)
Average high 29°C
(84°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)
Daily mean 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)
Average low 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)
Mean minimum 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)
Minimum 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)		 21°C
(70°F)		 21°C
(70°F)		 22°C
(71°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(75°F)

Compare climate in Sumber with other places

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

Monthly average precipitation in Sumber, West Java, Indonesia §

Sumber usually has the most precipitation in February, March and December, with an average of 29 rainy days and 351 mm (13.8 inches) of precipitation per month.The driest months in Sumber are July, August and September. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sumber, West Java, 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) 322 (12.7) 359 (14.1) 368 (14.5) 227 (9.0) 110 (4.3) 47 (1.9) 15 (0.6) 9 (0.4) 22 (0.8) 64 (2.5) 232 (9.1) 328 (12.9)
Average precipitation days (≥ 1 mm) 25 28 30 27 17 11 4 2 4 13 23 30

Monthly sunshine hours in Sumber, West Java, Indonesia §

The sunniest months in Sumber are July, August and October, when the sun shines an average of 10 hours 14 minutes a day.Least sunny months in Sumber: January, February and December receive an average of 8 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sumber, West Java, 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 217 241 294 293 309 298 318 321 309 311 281 275
Mean daily daylight hours 12h 26m 12h 18m 12h 7m 11h 56m 11h 47m 11h 43m 11h 45m 11h 53m 12h 3m 12h 14m 12h 24m 12h 29m

Solar UV radiation in Sumber, West Java, Indonesia §

Sumber experiences the highest level of ultraviolet (UV) radiation in February, March and October, 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 12. For more detailed information, check out our hourly Sumber UV Index data.

Average daily maximum UV levels by month for Sumber, West Java, 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) 14 16 16 14 12 10 11 12 14 15 14 14