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Monthly climate in Samut Sakhon, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Samut Sakhon features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (80 °F) and 30 °C (86 °F) through the year, but rarely can drop to 17 °C (63 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 1299 mm (51.1 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually.Samut Sakhon enjoys an average of 3565 hours of sunshine throughout the year, and daylight varies from 11 hours 19 minutes to 12 hours 53 minutes per day.

Monthly average temperatures in Samut Sakhon, Thailand §

The warmest months in Samut Sakhon are April, May and June, with daily mean temperatures ranging from 29 to 30 °C (85 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 27 °C (80 - 82 °F) throughout the day. On average each year, Samut Sakhon experiences 328 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 Samut Sakhon, Thailand.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 32°C
(89°F)		 32°C
(90°F)		 33°C
(92°F)		 34°C
(94°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(91°F)		 32°C
(90°F)		 32°C
(90°F)
Mean maximum 31°C
(88°F)		 31°C
(89°F)		 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(91°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)
Average high 29°C
(85°F)		 30°C
(86°F)		 31°C
(88°F)		 31°C
(89°F)		 32°C
(89°F)		 32°C
(89°F)		 31°C
(89°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 29°C
(85°F)
Daily mean 27°C
(80°F)		 27°C
(82°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(80°F)
Average low 24°C
(76°F)		 25°C
(77°F)		 27°C
(81°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(80°F)		 25°C
(78°F)		 24°C
(75°F)
Mean minimum 21°C
(70°F)		 23°C
(74°F)		 25°C
(77°F)		 25°C
(77°F)		 26°C
(79°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(77°F)		 23°C
(74°F)		 20°C
(68°F)
Minimum 18°C
(64°F)		 21°C
(70°F)		 24°C
(75°F)		 21°C
(71°F)		 24°C
(75°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)		 24°C
(75°F)		 22°C
(72°F)		 17°C
(63°F)

Compare climate in Samut Sakhon with other places

Compare temperature, precipitation, sunshine, UV index in Samut Sakhon, Thailand with other places around the world.

Monthly average precipitation in Samut Sakhon, Thailand §

Samut Sakhon usually has the most precipitation in May, September and October, with an average of 21 rainy days and 217 mm (8.5 inches) of precipitation per month.The driest months in Samut Sakhon are January, February and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Samut Sakhon, Thailand.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) 25 (1.0) 16 (0.6) 35 (1.4) 110 (4.3) 155 (6.1) 100 (3.9) 128 (5.1) 144 (5.7) 228 (9.0) 268 (10.6) 67 (2.6) 23 (0.9)
Average precipitation days (≥ 1 mm) 3 3 5 11 18 20 23 24 24 21 12 3

Monthly sunshine hours in Samut Sakhon, Thailand §

The sunniest months in Samut Sakhon are March, April and May, when the sun shines an average of 10 hours 38 minutes a day.Least sunny months in Samut Sakhon: January, August and September receive an average of 8 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Samut Sakhon, Thailand.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 251 298 335 321 321 302 289 280 268 286 294 315
Mean daily daylight hours 11h 24m 11h 41m 12h 2m 12h 25m 12h 44m 12h 53m 12h 49m 12h 32m 12h 10m 11h 48m 11h 29m 11h 19m

Solar UV radiation in Samut Sakhon, Thailand §

Samut Sakhon experiences the highest level of ultraviolet (UV) radiation in March, May and August, when the maximum UV index can reach values of 14 - 14, 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 Samut Sakhon UV Index data.

Average daily maximum UV levels by month for Samut Sakhon, Thailand.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 13 14 13 14 14 13 12 9 8