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Monthly climate in Letung, Riau Islands, Indonesia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Letung features a tropical rainforest climate (Af).Temperatures typically range between 26 °C (79 °F) and 28 °C (83 °F) through the year, but rarely can drop to 24 °C (76 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 2146 mm (84.5 inches) and receives 236 rainy days on the 1 mm (0.04 inches) threshold annually.Letung enjoys an average of 3673 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 Letung, Riau Islands, Indonesia §

The warmest months in Letung are May, June and July, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 27 °C (79 - 80 °F) throughout the day. On average each year, Letung 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 Letung, Riau Islands, 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
(83°F)		 28°C
(82°F)		 28°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)
Mean maximum 28°C
(82°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)
Average high 27°C
(80°F)		 27°C
(80°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(81°F)
Daily mean 26°C
(80°F)		 26°C
(79°F)		 27°C
(81°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(80°F)
Average low 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)
Mean minimum 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)
Minimum 25°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)

Compare climate in Letung with other places

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

Monthly average precipitation in Letung, Riau Islands, Indonesia §

Letung usually has the most precipitation in January, November and December, with an average of 22 rainy days and 278 mm (11.0 inches) of precipitation per month.The driest months in Letung are February, March and April. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Letung, Riau Islands, 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) 250 (9.8) 66 (2.6) 74 (2.9) 93 (3.6) 169 (6.7) 207 (8.2) 164 (6.5) 141 (5.5) 159 (6.3) 237 (9.3) 305 (12.0) 280 (11.0)
Average precipitation days (≥ 1 mm) 18 13 12 17 25 22 18 18 18 26 26 23

Monthly sunshine hours in Letung, Riau Islands, Indonesia §

The sunniest months in Letung are March, May and July, when the sun shines an average of 10 hours 26 minutes a day.Least sunny months in Letung: January, February and November receive an average of 9 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Letung, Riau Islands, 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 246 298 328 318 321 309 321 320 303 307 287 309
Mean daily daylight hours 11h 57m 12h 0m 12h 5m 12h 10m 12h 14m 12h 16m 12h 15m 12h 11m 12h 6m 12h 2m 11h 58m 11h 56m

Solar UV radiation in Letung, Riau Islands, Indonesia §

Letung 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 December 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 Letung UV Index data.

Average daily maximum UV levels by month for Letung, Riau Islands, 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) 13 15 16 16 14 13 13 14 14 14 13 12