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Monthly climate in Halong, South Kalimantan, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Halong features a tropical rainforest climate (Af).Temperatures typically range between 25 °C (78 °F) and 26 °C (80 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 2426 mm (95.5 inches) and receives 291 rainy days on the 1 mm (0.04 inches) threshold annually.Halong enjoys an average of 3117 hours of sunshine throughout the year, and daylight varies from 11 hours 59 minutes to 12 hours 14 minutes per day.

Monthly average temperatures in Halong, South Kalimantan, Indonesia §

The warmest months in Halong are April, May and October, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in January, July and August, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Halong 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 Halong, South Kalimantan, 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 33°C
(92°F)		 34°C
(93°F)		 34°C
(93°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 34°C
(94°F)		 35°C
(96°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(92°F)
Mean maximum 33°C
(91°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)		 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(91°F)
Average high 30°C
(86°F)		 30°C
(87°F)		 30°C
(87°F)		 31°C
(87°F)		 31°C
(88°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(87°F)		 31°C
(89°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(86°F)
Daily mean 26°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)
Average low 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°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
(73°F)		 23°C
(74°F)		 23°C
(73°F)
Mean minimum 22°C
(71°F)		 22°C
(71°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(73°F)		 22°C
(71°F)		 21°C
(69°F)		 20°C
(69°F)		 20°C
(69°F)		 21°C
(71°F)		 22°C
(72°F)		 22°C
(72°F)
Minimum 21°C
(71°F)		 21°C
(70°F)		 21°C
(71°F)		 21°C
(71°F)		 22°C
(72°F)		 21°C
(70°F)		 20°C
(67°F)		 19°C
(66°F)		 19°C
(67°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(71°F)

Compare climate in Halong with other places

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

Monthly average precipitation in Halong, South Kalimantan, Indonesia §

Halong usually has the most precipitation in March, April and November, with an average of 27 rainy days and 278 mm (10.9 inches) of precipitation per month.The driest months in Halong are July, August and September. On average, 131 mm (5.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Halong, South Kalimantan, 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) 215 (8.5) 212 (8.4) 313 (12.3) 251 (9.9) 212 (8.3) 158 (6.2) 133 (5.2) 119 (4.7) 142 (5.6) 188 (7.4) 270 (10.6) 212 (8.3)
Average precipitation days (≥ 1 mm) 23 24 29 27 28 24 20 19 18 24 27 28

Monthly sunshine hours in Halong, South Kalimantan, Indonesia §

The sunniest months in Halong are July, August and September, when the sun shines an average of 9 hours 17 minutes a day.Least sunny months in Halong: January, February and November receive an average of 7 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Halong, South Kalimantan, 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 203 235 261 251 276 269 287 288 277 274 236 254
Mean daily daylight hours 12h 13m 12h 10m 12h 6m 12h 2m 11h 59m 11h 59m 11h 59m 12h 1m 12h 4m 12h 8m 12h 12m 12h 14m

Solar UV radiation in Halong, South Kalimantan, Indonesia §

Halong experiences the highest level of ultraviolet (UV) radiation in February, March and October, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure.June, July and November 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 Halong UV Index data.

Average daily maximum UV levels by month for Halong, South Kalimantan, 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 14 12 12 14 15 16 14 14