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Monthly climate in Savannakhet, Laos

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Savannakhet features a tropical savanna climate (Aw).Temperatures typically range between 23 °C (73 °F) and 29 °C (84 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 40 °C (103 °F).The average annual precipitation amounts to about 1626 mm (64.0 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually.Savannakhet enjoys an average of 3474 hours of sunshine throughout the year, and daylight varies from 11 hours 8 minutes to 13 hours 5 minutes per day.

Monthly average temperatures in Savannakhet, Laos §

The warmest months in Savannakhet are April, May and June, with daily mean temperatures ranging from 29 to 29 °C (84 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 24 °C (73 - 76 °F) throughout the day. On average each year, Savannakhet experiences 318 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 Savannakhet, Laos.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 35°C
(95°F)		 37°C
(99°F)		 38°C
(101°F)		 40°C
(103°F)		 39°C
(103°F)		 37°C
(99°F)		 36°C
(97°F)		 34°C
(94°F)		 34°C
(94°F)		 35°C
(96°F)		 36°C
(96°F)		 35°C
(96°F)
Mean maximum 34°C
(93°F)		 36°C
(97°F)		 38°C
(100°F)		 38°C
(101°F)		 37°C
(98°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(92°F)
Average high 30°C
(86°F)		 31°C
(88°F)		 34°C
(93°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(91°F)		 31°C
(89°F)		 31°C
(88°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 29°C
(85°F)
Daily mean 23°C
(74°F)		 24°C
(76°F)		 28°C
(82°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(80°F)		 25°C
(78°F)		 23°C
(73°F)
Average low 18°C
(65°F)		 19°C
(66°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(75°F)		 21°C
(71°F)		 18°C
(65°F)
Mean minimum 13°C
(56°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(72°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 20°C
(69°F)		 17°C
(64°F)		 14°C
(57°F)
Minimum 10°C
(50°F)		 12°C
(54°F)		 16°C
(61°F)		 16°C
(62°F)		 16°C
(62°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(72°F)		 23°C
(73°F)		 18°C
(64°F)		 16°C
(61°F)		 12°C
(54°F)

Compare climate in Savannakhet with other places

Compare temperature, precipitation, sunshine, UV index in Savannakhet, Laos with other places around the world.

Monthly average precipitation in Savannakhet, Laos §

Savannakhet usually has the most precipitation in July, August and September, with an average of 25 rainy days and 320 mm (12.6 inches) of precipitation per month.The driest months in Savannakhet are January, February and December. On average, 6 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Savannakhet, Laos.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) 2 (0.1) 12 (0.5) 38 (1.5) 65 (2.6) 168 (6.6) 180 (7.1) 379 (14.9) 309 (12.2) 271 (10.7) 167 (6.6) 30 (1.2) 5 (0.2)
Average precipitation days (≥ 1 mm) 0 1 6 12 20 22 26 27 24 14 4 1

Monthly sunshine hours in Savannakhet, Laos §

The sunniest months in Savannakhet are March, April and May, when the sun shines an average of 10 hours 20 minutes a day.Least sunny months in Savannakhet: January, July and August receive an average of 8 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Savannakhet, Laos.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 259 296 323 316 311 294 264 247 272 283 293 311
Mean daily daylight hours 11h 14m 11h 35m 12h 2m 12h 30m 12h 53m 13h 5m 12h 59m 12h 38m 12h 12m 11h 44m 11h 20m 11h 8m

Solar UV radiation in Savannakhet, Laos §

Savannakhet experiences the highest level of ultraviolet (UV) radiation in April, July and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Savannakhet UV Index data.

Average daily maximum UV levels by month for Savannakhet, Laos.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) 10 12 14 14 14 13 15 14 14 12 10 9