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Monthly climate in Longnawang, Indonesia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longnawang features a tropical rainforest climate (Af). Temperatures typically range between 22 °C (73 °F) and 23 °C (74 °F) through the year, but rarely can drop to 15 °C (60 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 3579 mm (140.9 inches) and receives 322 rainy days on the 1 mm (0.04 inches) threshold annually. Longnawang enjoys an average of 3137 hours of sunshine throughout the year, and daylight varies from 12 hours 0 minutes to 12 hours 12 minutes per day.

Monthly average temperatures in Longnawang, Indonesia

The warmest months in Longnawang are April, May and November, with daily mean temperatures ranging from 23 to 23 °C (73 - 74 °F) throughout the day. The coldest temperatures usually occur in January, July and August, when daily mean temperatures range from 22 to 22 °C (73 - 73 °F) throughout the day. On average each year, Longnawang experiences 312 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 Longnawang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(89°F)		31°C
(89°F)		32°C
(89°F)		33°C
(91°F)		31°C
(89°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(89°F)		31°C
(88°F)
Mean maximum30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		30°C
(86°F)
Average high27°C
(82°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(84°F)		28°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)
Daily mean22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)
Average low19°C
(67°F)		19°C
(67°F)		19°C
(67°F)		19°C
(67°F)		20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		19°C
(66°F)		19°C
(66°F)		19°C
(67°F)		19°C
(67°F)		19°C
(67°F)
Mean minimum18°C
(65°F)		17°C
(63°F)		18°C
(64°F)		18°C
(64°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		18°C
(64°F)		17°C
(64°F)		18°C
(64°F)		18°C
(65°F)		18°C
(64°F)
Minimum18°C
(64°F)		15°C
(60°F)		17°C
(64°F)		17°C
(63°F)		17°C
(63°F)		18°C
(64°F)		17°C
(62°F)		17°C
(62°F)		16°C
(61°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)

Compare climate in Longnawang with other places

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

Monthly average precipitation in Longnawang, Indonesia

Longnawang usually has the most precipitation in March, April and December, with an average of 28 rainy days and 349 mm (13.7 inches) of precipitation per month. The driest months in Longnawang are January, February and July. On average, 246 mm (9.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longnawang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)236 (9.3)267 (10.5)355 (14.0)366 (14.4)317 (12.5)284 (11.2)235 (9.2)275 (10.8)283 (11.2)321 (12.6)314 (12.4)326 (12.8)
Average precipitation days (≥ 1 mm)232428282927262525302829

Monthly sunshine hours in Longnawang, Indonesia

The sunniest months in Longnawang are May, July and August, when the sun shines an average of 9 hours 8 minutes a day. Least sunny months in Longnawang: January, February and December receive an average of 7 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longnawang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours204241272263275272291283262269250249
Mean daily daylight hours12h 1m12h 2m12h 5m12h 8m12h 11m12h 12m12h 11m12h 9m12h 6m12h 3m12h 1m12h 0m

Solar UV radiation in Longnawang, Indonesia

Longnawang experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 17, 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 14. For more detailed information, check out our hourly Longnawang UV Index data.

Average daily maximum UV levels by month for Longnawang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151717161513131516151514