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Monthly climate in San Juan, Tabasco, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification San Juan features a tropical monsoon climate (Am). Temperatures typically range between 24 °C (76 °F) and 30 °C (87 °F) through the year, but rarely can drop to 17 °C (62 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1213 mm (47.7 inches) and receives 152 rainy days on the 1 mm (0.04 inches) threshold annually. San Juan enjoys an average of 3556 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in San Juan, Tabasco, Mexico §

The warmest months in San Juan are May, July and August, with daily mean temperatures ranging from 29 to 30 °C (85 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 24 to 26 °C (76 - 78 °F) throughout the day. On average each year, San Juan experiences 313 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 San Juan, Tabasco, 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 33°C
(92°F)		 35°C
(94°F)		 36°C
(97°F)		 39°C
(102°F)		 38°C
(101°F)		 36°C
(96°F)		 36°C
(97°F)		 36°C
(97°F)		 36°C
(97°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(90°F)
Mean maximum 31°C
(89°F)		 33°C
(91°F)		 35°C
(96°F)		 37°C
(99°F)		 37°C
(99°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(96°F)		 34°C
(94°F)		 33°C
(92°F)		 31°C
(88°F)		 31°C
(88°F)
Average high 27°C
(81°F)		 29°C
(85°F)		 31°C
(88°F)		 33°C
(91°F)		 34°C
(93°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(89°F)		 30°C
(87°F)		 28°C
(83°F)		 28°C
(82°F)
Daily mean 24°C
(76°F)		 26°C
(78°F)		 27°C
(81°F)		 29°C
(84°F)		 30°C
(87°F)		 29°C
(84°F)		 30°C
(85°F)		 29°C
(85°F)		 28°C
(84°F)		 28°C
(82°F)		 26°C
(79°F)		 25°C
(77°F)
Average low 22°C
(72°F)		 23°C
(73°F)		 24°C
(76°F)		 26°C
(78°F)		 27°C
(81°F)		 26°C
(79°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(75°F)		 22°C
(72°F)
Mean minimum 18°C
(65°F)		 19°C
(67°F)		 21°C
(70°F)		 23°C
(73°F)		 24°C
(76°F)		 25°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(77°F)		 23°C
(75°F)		 21°C
(69°F)		 18°C
(65°F)
Minimum 17°C
(62°F)		 18°C
(64°F)		 19°C
(67°F)		 21°C
(71°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(75°F)		 24°C
(76°F)		 22°C
(72°F)		 20°C
(68°F)		 17°C
(63°F)

Compare climate in San Juan with other places

Compare temperature, precipitation, sunshine, UV index in San Juan, Tabasco, Mexico with other places around the world.

Monthly average precipitation in San Juan, Tabasco, Mexico §

San Juan usually has the most precipitation in June, September and October, with an average of 20 rainy days and 224 mm (8.8 inches) of precipitation per month. The driest months in San Juan are February, March and April. On average, 25 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Juan, Tabasco, 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) 68 (2.7) 24 (0.9) 20 (0.8) 31 (1.2) 45 (1.8) 252 (9.9) 54 (2.1) 108 (4.2) 184 (7.2) 235 (9.3) 138 (5.5) 54 (2.1)
Average precipitation days (≥ 1 mm) 8 6 5 6 9 18 11 17 22 22 17 11

Monthly sunshine hours in San Juan, Tabasco, Mexico §

The sunniest months in San Juan are May, July and August, when the sun shines an average of 10 hours 35 minutes a day. Least sunny months in San Juan: January, February and December receive an average of 8 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Juan, Tabasco, 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 222 266 313 312 328 296 330 325 301 292 285 280
Mean daily daylight hours 11h 9m 11h 32m 12h 2m 12h 33m 12h 59m 13h 12m 13h 5m 12h 42m 12h 12m 11h 41m 11h 14m 11h 1m

Solar UV radiation in San Juan, Tabasco, Mexico §

San Juan experiences the highest level of ultraviolet (UV) radiation in April, June and August, when the maximum UV index can reach values of 13 - 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 9. For more detailed information, check out our hourly San Juan UV Index data.

Average daily maximum UV levels by month for San Juan, Tabasco, 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) 9 11 12 13 13 14 13 13 12 11 9 8

Detailed Monthly Weather Insights for San Juan, Tabasco, Mexico

Discover in-depth weather details for every month in San Juan. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about San Juan's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.