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Monthly climate in Santa Martha, San Luis Potosí, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santa Martha features a tropical savanna climate (Aw).Temperatures typically range between 19 °C (67 °F) and 29 °C (85 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 45 °C (113 °F).The average annual precipitation amounts to about 1053 mm (41.5 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually.Santa Martha enjoys an average of 3336 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 27 minutes per day.

Monthly average temperatures in Santa Martha, San Luis Potosí, Mexico §

The warmest months in Santa Martha are May, June and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 22 °C (67 - 71 °F) throughout the day. On average each year, Santa Martha experiences 288 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 Santa Martha, San Luis Potosí, Mexico.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 37°C
(99°F)		 37°C
(99°F)		 41°C
(107°F)		 45°C
(113°F)		 43°C
(110°F)		 41°C
(106°F)		 41°C
(106°F)		 40°C
(105°F)		 40°C
(104°F)		 39°C
(102°F)		 33°C
(92°F)		 36°C
(97°F)
Mean maximum 33°C
(92°F)		 35°C
(95°F)		 39°C
(103°F)		 43°C
(110°F)		 41°C
(106°F)		 39°C
(103°F)		 38°C
(100°F)		 38°C
(100°F)		 37°C
(99°F)		 36°C
(98°F)		 32°C
(91°F)		 33°C
(92°F)
Average high 25°C
(78°F)		 28°C
(83°F)		 31°C
(88°F)		 35°C
(94°F)		 36°C
(97°F)		 35°C
(95°F)		 34°C
(94°F)		 35°C
(94°F)		 33°C
(92°F)		 31°C
(88°F)		 28°C
(83°F)		 27°C
(80°F)
Daily mean 19°C
(67°F)		 22°C
(71°F)		 24°C
(76°F)		 27°C
(81°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(82°F)		 26°C
(79°F)		 23°C
(73°F)		 21°C
(69°F)
Average low 15°C
(60°F)		 17°C
(62°F)		 19°C
(67°F)		 22°C
(72°F)		 24°C
(76°F)		 25°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(71°F)		 18°C
(65°F)		 16°C
(60°F)
Mean minimum 8°C
(47°F)		 10°C
(49°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(73°F)		 21°C
(71°F)		 16°C
(60°F)		 12°C
(53°F)		 10°C
(49°F)
Minimum 5°C
(42°F)		 6°C
(43°F)		 8°C
(46°F)		 15°C
(58°F)		 18°C
(64°F)		 22°C
(71°F)		 21°C
(70°F)		 22°C
(71°F)		 20°C
(69°F)		 15°C
(59°F)		 6°C
(43°F)		 5°C
(41°F)

Compare climate in Santa Martha with other places

Compare temperature, precipitation, sunshine, UV index in Santa Martha, San Luis Potosí, Mexico with other places around the world.

Monthly average precipitation in Santa Martha, San Luis Potosí, Mexico §

Santa Martha usually has the most precipitation in June, July and September, with an average of 21 rainy days and 177 mm (7.0 inches) of precipitation per month.The driest months in Santa Martha are February, November and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Martha, San Luis Potosí, Mexico.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) 38 (1.5) 17 (0.7) 35 (1.4) 34 (1.3) 90 (3.6) 184 (7.3) 171 (6.7) 128 (5.0) 175 (6.9) 139 (5.5) 28 (1.1) 13 (0.5)
Average precipitation days (≥ 1 mm) 5 4 7 6 16 21 21 20 21 15 7 3

Monthly sunshine hours in Santa Martha, San Luis Potosí, Mexico §

The sunniest months in Santa Martha are June, July and August, when the sun shines an average of 10 hours 31 minutes a day.Least sunny months in Santa Martha: January, February and November receive an average of 7 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Martha, San Luis Potosí, Mexico.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 183 232 262 276 302 315 326 327 299 289 258 264
Mean daily daylight hours 10h 55m 11h 24m 12h 1m 12h 40m 13h 12m 13h 27m 13h 19m 12h 51m 12h 14m 11h 35m 11h 3m 10h 46m

Solar UV radiation in Santa Martha, San Luis Potosí, Mexico §

Santa Martha experiences the highest level of ultraviolet (UV) radiation in April, July and September, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure.January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Santa Martha UV Index data.

Average daily maximum UV levels by month for Santa Martha, San Luis Potosí, Mexico.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) 7 9 12 12 12 12 13 12 12 10 8 6