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Monthly climate in Mazatlan, Guerrero, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Mazatlan features a tropical savanna climate (Aw). Temperatures typically range between 18 °C (65 °F) and 22 °C (71 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 2197 mm (86.5 inches) and receives 182 rainy days on the 1 mm (0.04 inches) threshold annually. Mazatlan enjoys an average of 3385 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in Mazatlan, Guerrero, Mexico §

The warmest months in Mazatlan are March, April and May, with daily mean temperatures ranging from 21 to 22 °C (70 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 19 °C (65 - 67 °F) throughout the day. On average each year, Mazatlan experiences 270 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 Mazatlan, Guerrero, 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 29°C
(85°F)		 31°C
(88°F)		 32°C
(90°F)		 34°C
(93°F)		 32°C
(90°F)		 30°C
(87°F)		 29°C
(85°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)
Mean maximum 28°C
(83°F)		 30°C
(87°F)		 31°C
(89°F)		 32°C
(91°F)		 31°C
(89°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)
Average high 26°C
(79°F)		 28°C
(82°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(84°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 26°C
(78°F)
Daily mean 18°C
(65°F)		 19°C
(67°F)		 21°C
(70°F)		 22°C
(71°F)		 22°C
(71°F)		 20°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 18°C
(65°F)
Average low 13°C
(55°F)		 13°C
(56°F)		 14°C
(57°F)		 15°C
(59°F)		 16°C
(62°F)		 17°C
(63°F)		 16°C
(62°F)		 17°C
(62°F)		 17°C
(62°F)		 16°C
(62°F)		 14°C
(58°F)		 13°C
(55°F)
Mean minimum 10°C
(50°F)		 11°C
(51°F)		 12°C
(54°F)		 12°C
(54°F)		 14°C
(57°F)		 15°C
(60°F)		 15°C
(59°F)		 15°C
(60°F)		 15°C
(59°F)		 14°C
(58°F)		 12°C
(54°F)		 10°C
(51°F)
Minimum 9°C
(48°F)		 9°C
(48°F)		 11°C
(52°F)		 11°C
(51°F)		 13°C
(56°F)		 14°C
(58°F)		 14°C
(58°F)		 15°C
(59°F)		 15°C
(59°F)		 13°C
(56°F)		 11°C
(52°F)		 9°C
(48°F)

Compare climate in Mazatlan with other places

Compare temperature, precipitation, sunshine, UV index in Mazatlan, Guerrero, Mexico with other places around the world.

Monthly average precipitation in Mazatlan, Guerrero, Mexico §

Mazatlan usually has the most precipitation in June, August and September, with an average of 28 rainy days and 432 mm (17.0 inches) of precipitation per month. The driest months in Mazatlan are January, February and March. On average, 9 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mazatlan, Guerrero, 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) 10 (0.4) 5 (0.2) 13 (0.5) 35 (1.4) 155 (6.1) 367 (14.4) 357 (14.0) 517 (20.4) 412 (16.2) 256 (10.1) 55 (2.2) 15 (0.6)
Average precipitation days (≥ 1 mm) 1 1 3 5 19 28 29 30 28 25 9 4

Monthly sunshine hours in Mazatlan, Guerrero, Mexico §

The sunniest months in Mazatlan are March, April and May, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Mazatlan: January, June and September receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mazatlan, Guerrero, 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 242 280 320 321 316 252 288 266 242 266 289 297
Mean daily daylight hours 11h 12m 11h 34m 12h 2m 12h 32m 12h 56m 13h 8m 13h 2m 12h 40m 12h 12m 11h 42m 11h 17m 11h 5m

Solar UV radiation in Mazatlan, Guerrero, Mexico §

Mazatlan experiences the highest level of ultraviolet (UV) radiation in April, August and September, 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 Mazatlan UV Index data.

Average daily maximum UV levels by month for Mazatlan, Guerrero, 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) 10 12 14 14 14 14 14 14 14 12 10 9

Detailed Monthly Weather Insights for Mazatlan, Guerrero, Mexico

Discover in-depth weather details for every month in Mazatlan. 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 Mazatlan'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.