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Monthly climate in Alahanpanjang, West Sumatra, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Alahanpanjang features a tropical rainforest climate (Af).Temperatures typically range between 21 °C (69 °F) and 22 °C (71 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 4186 mm (164.8 inches) and receives 316 rainy days on the 1 mm (0.04 inches) threshold annually.Alahanpanjang enjoys an average of 3358 hours of sunshine throughout the year, and daylight varies from 12 hours 3 minutes to 12 hours 9 minutes per day.

Monthly average temperatures in Alahanpanjang, West Sumatra, Indonesia §

The warmest months in Alahanpanjang are April, May and June, with daily mean temperatures ranging from 21 to 22 °C (70 - 71 °F) throughout the day. The coldest temperatures usually occur in January, September and October, when daily mean temperatures range from 21 to 21 °C (69 - 70 °F) throughout the day. On average each year, Alahanpanjang experiences 196 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 Alahanpanjang, West Sumatra, 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 28°C
(82°F)		 28°C
(83°F)		 30°C
(86°F)		 28°C
(84°F)		 28°C
(83°F)		 28°C
(83°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)
Mean maximum 27°C
(81°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(82°F)
Average high 25°C
(77°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)
Daily mean 21°C
(69°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)
Average low 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(66°F)		 19°C
(66°F)		 18°C
(65°F)		 18°C
(64°F)		 18°C
(64°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)
Mean minimum 17°C
(62°F)		 17°C
(62°F)		 17°C
(62°F)		 17°C
(63°F)		 17°C
(64°F)		 17°C
(63°F)		 16°C
(62°F)		 16°C
(62°F)		 17°C
(62°F)		 17°C
(62°F)		 17°C
(63°F)		 17°C
(62°F)
Minimum 16°C
(60°F)		 16°C
(60°F)		 15°C
(59°F)		 14°C
(58°F)		 17°C
(63°F)		 16°C
(62°F)		 16°C
(61°F)		 15°C
(59°F)		 16°C
(60°F)		 16°C
(61°F)		 16°C
(62°F)		 15°C
(59°F)

Compare climate in Alahanpanjang with other places

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

Monthly average precipitation in Alahanpanjang, West Sumatra, Indonesia §

Alahanpanjang usually has the most precipitation in March, September and November, with an average of 27 rainy days and 427 mm (16.8 inches) of precipitation per month.The driest months in Alahanpanjang are January, February and July. On average, 265 mm (10.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alahanpanjang, West Sumatra, 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) 232 (9.1) 295 (11.6) 405 (15.9) 379 (14.9) 348 (13.7) 331 (13.0) 269 (10.6) 328 (12.9) 439 (17.3) 398 (15.7) 439 (17.3) 325 (12.8)
Average precipitation days (≥ 1 mm) 22 26 27 29 28 25 25 26 27 27 27 27

Monthly sunshine hours in Alahanpanjang, West Sumatra, Indonesia §

The sunniest months in Alahanpanjang are July, August and September, when the sun shines an average of 9 hours 54 minutes a day.Least sunny months in Alahanpanjang: January, April and November receive an average of 8 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alahanpanjang, West Sumatra, 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 229 274 288 266 289 290 312 308 290 278 254 275
Mean daily daylight hours 12h 9m 12h 7m 12h 5m 12h 4m 12h 3m 12h 3m 12h 3m 12h 4m 12h 5m 12h 6m 12h 8m 12h 9m

Solar UV radiation in Alahanpanjang, West Sumatra, Indonesia §

Alahanpanjang 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 Alahanpanjang UV Index data.

Average daily maximum UV levels by month for Alahanpanjang, West Sumatra, 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 17 16 15 12 13 15 15 15 15 14