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Monthly climate in Jalang, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jalang features a tropical rainforest climate (Af). Temperatures typically range between 27 °C (81 °F) and 29 °C (85 °F) through the year, but rarely can drop to 23 °C (74 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1826 mm (71.9 inches) and receives 254 rainy days on the 1 mm (0.04 inches) threshold annually. Jalang enjoys an average of 3382 hours of sunshine throughout the year, and daylight varies from 11 hours 52 minutes to 12 hours 20 minutes per day.

Monthly average temperatures in Jalang, Indonesia

The warmest months in Jalang are October, November and December, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 27 to 28 °C (81 - 82 °F) throughout the day. On average each year, Jalang 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 Jalang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		37°C
(98°F)		36°C
(96°F)		35°C
(96°F)		34°C
(94°F)		33°C
(92°F)		32°C
(90°F)		33°C
(91°F)		34°C
(93°F)		36°C
(97°F)		36°C
(97°F)		37°C
(98°F)
Mean maximum35°C
(96°F)		35°C
(96°F)		35°C
(95°F)		34°C
(94°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		32°C
(90°F)		33°C
(91°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)
Average high33°C
(91°F)		33°C
(91°F)		32°C
(91°F)		32°C
(90°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		31°C
(88°F)		31°C
(89°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)
Daily mean29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)
Average low26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Mean minimum25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)
Minimum24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)

Compare climate in Jalang with other places

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

Monthly average precipitation in Jalang, Indonesia

Jalang usually has the most precipitation in May, June and July, with an average of 26 rainy days and 266 mm (10.5 inches) of precipitation per month. The driest months in Jalang are January, October and December. On average, 83 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jalang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)81 (3.2)106 (4.2)146 (5.7)196 (7.7)291 (11.5)295 (11.6)212 (8.3)119 (4.7)106 (4.2)65 (2.5)105 (4.1)104 (4.1)
Average precipitation days (≥ 1 mm)161924252827241817172118

Monthly sunshine hours in Jalang, Indonesia

The sunniest months in Jalang are August, September and October, when the sun shines an average of 9 hours 53 minutes a day. Least sunny months in Jalang: January, February and June receive an average of 8 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jalang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours231258280279287276288305293310286284
Mean daily daylight hours12h 18m12h 13m12h 6m12h 0m11h 55m11h 52m11h 53m11h 58m12h 4m12h 10m12h 17m12h 20m

Solar UV radiation in Jalang, Indonesia

Jalang 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 Jalang UV Index data.

Average daily maximum UV levels by month for Jalang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616151311121415151414