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Monthly climate in San Blas, Nayarit, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification San Blas features a tropical savanna climate (As). Temperatures typically range between 22 °C (71 °F) and 28 °C (82 °F) through the year, but rarely can drop to 12 °C (55 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 1377 mm (54.2 inches) and receives 108 rainy days on the 1 mm (0.04 inches) threshold annually. San Blas enjoys an average of 3486 hours of sunshine throughout the year, and daylight varies from 10 hours 49 minutes to 13 hours 24 minutes per day.

Monthly average temperatures in San Blas, Nayarit, Mexico §

The warmest months in San Blas are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 22 to 22 °C (71 - 73 °F) throughout the day. On average each year, San Blas experiences 295 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 Blas, Nayarit, 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 31°C
(88°F)		 30°C
(86°F)		 29°C
(85°F)		 30°C
(86°F)		 31°C
(87°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(91°F)		 34°C
(93°F)		 32°C
(89°F)		 30°C
(85°F)
Mean maximum 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 29°C
(84°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(91°F)		 31°C
(88°F)		 29°C
(84°F)
Average high 26°C
(78°F)		 25°C
(78°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(82°F)		 29°C
(85°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(84°F)		 26°C
(80°F)
Daily mean 22°C
(71°F)		 22°C
(71°F)		 22°C
(73°F)		 23°C
(74°F)		 25°C
(77°F)		 27°C
(80°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 25°C
(78°F)		 23°C
(73°F)
Average low 18°C
(65°F)		 18°C
(64°F)		 18°C
(65°F)		 19°C
(67°F)		 21°C
(71°F)		 24°C
(76°F)		 26°C
(78°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 22°C
(71°F)		 19°C
(67°F)
Mean minimum 14°C
(58°F)		 15°C
(60°F)		 16°C
(61°F)		 17°C
(62°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(76°F)		 22°C
(73°F)		 19°C
(67°F)		 17°C
(62°F)
Minimum 12°C
(55°F)		 14°C
(58°F)		 15°C
(59°F)		 16°C
(61°F)		 18°C
(64°F)		 20°C
(68°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)		 18°C
(64°F)		 15°C
(59°F)

Compare climate in San Blas with other places

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

Monthly average precipitation in San Blas, Nayarit, Mexico §

San Blas usually has the most precipitation in July, August and September, with an average of 25 rainy days and 339 mm (13.3 inches) of precipitation per month. The driest months in San Blas are March, April and May. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Blas, Nayarit, 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) 17 (0.7) 18 (0.7) 0 (0.0) 0 (0.0) 2 (0.1) 117 (4.6) 223 (8.8) 426 (16.8) 367 (14.5) 190 (7.5) 9 (0.4) 7 (0.3)
Average precipitation days (≥ 1 mm) 1 1 0 0 0 11 23 27 27 16 1 1

Monthly sunshine hours in San Blas, Nayarit, Mexico §

The sunniest months in San Blas are March, April and May, when the sun shines an average of 10 hours 51 minutes a day. Least sunny months in San Blas: January, February and September receive an average of 8 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Blas, Nayarit, 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 225 262 318 328 352 317 310 278 261 273 281 277
Mean daily daylight hours 10h 58m 11h 26m 12h 1m 12h 39m 13h 10m 13h 24m 13h 16m 12h 49m 12h 13m 11h 36m 11h 5m 10h 49m

Solar UV radiation in San Blas, Nayarit, Mexico §

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

Average daily maximum UV levels by month for San Blas, Nayarit, 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) 8 10 12 13 13 13 12 12 12 11 9 7

Detailed Monthly Weather Insights for San Blas, Nayarit, Mexico

Discover in-depth weather details for every month in San Blas. 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 Blas'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.