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Monthly climate in Rantau, South Kalimantan, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rantau features a tropical rainforest climate (Af).Temperatures typically range between 26 °C (79 °F) and 27 °C (80 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 2743 mm (108.0 inches) and receives 281 rainy days on the 1 mm (0.04 inches) threshold annually.Rantau enjoys an average of 3137 hours of sunshine throughout the year, and daylight varies from 11 hours 56 minutes to 12 hours 16 minutes per day.

Monthly average temperatures in Rantau, South Kalimantan, Indonesia §

The warmest months in Rantau are May, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in January, July and December, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Rantau 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 Rantau, 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 34°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(96°F)		 35°C
(95°F)		 35°C
(95°F)
Mean maximum 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)		 33°C
(92°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(92°F)
Average high 30°C
(87°F)		 31°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)		 32°C
(89°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(87°F)
Daily mean 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)
Average low 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)
Mean minimum 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(73°F)		 22°C
(73°F)		 22°C
(71°F)		 21°C
(71°F)		 21°C
(71°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)
Minimum 22°C
(72°F)		 21°C
(71°F)		 21°C
(71°F)		 22°C
(71°F)		 23°C
(73°F)		 22°C
(72°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(71°F)		 22°C
(71°F)		 22°C
(72°F)

Compare climate in Rantau with other places

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

Monthly average precipitation in Rantau, South Kalimantan, Indonesia §

Rantau usually has the most precipitation in March, April and November, with an average of 27 rainy days and 312 mm (12.3 inches) of precipitation per month.The driest months in Rantau are July, August and September. On average, 143 mm (5.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rantau, 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) 236 (9.3) 253 (10.0) 340 (13.4) 279 (11.0) 255 (10.0) 192 (7.5) 131 (5.1) 131 (5.2) 167 (6.6) 182 (7.1) 317 (12.5) 263 (10.3)
Average precipitation days (≥ 1 mm) 23 24 29 26 25 21 20 18 18 20 27 30

Monthly sunshine hours in Rantau, South Kalimantan, Indonesia §

The sunniest months in Rantau are May, July and August, when the sun shines an average of 9 hours 15 minutes a day.Least sunny months in Rantau: January, February and November receive an average of 7 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rantau, 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 207 237 259 255 278 273 291 291 277 276 242 246
Mean daily daylight hours 12h 15m 12h 11m 12h 6m 12h 1m 11h 58m 11h 56m 11h 57m 12h 0m 12h 4m 12h 9m 12h 14m 12h 16m

Solar UV radiation in Rantau, South Kalimantan, Indonesia §

Rantau 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.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 Rantau UV Index data.

Average daily maximum UV levels by month for Rantau, 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 15 14 14