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Monthly climate in Puerto San Carlos, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Puerto San Carlos features a hot desert climate (BWh). Temperatures typically range between 18 °C (65 °F) and 26 °C (79 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 99 mm (3.9 inches) and receives 8 rainy days on the 1 mm (0.04 inches) threshold annually. Puerto San Carlos enjoys an average of 3651 hours of sunshine throughout the year, and daylight varies from 10 hours 36 minutes to 13 hours 38 minutes per day.

Monthly average temperatures in Puerto San Carlos, Mexico

The warmest months in Puerto San Carlos are August, September and October, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in February, March and May, when daily mean temperatures range from 18 to 18 °C (65 - 65 °F) throughout the day. On average each year, Puerto San Carlos experiences 95 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 Puerto San Carlos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(79°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		23°C
(75°F)		26°C
(79°F)		28°C
(83°F)		32°C
(90°F)		30°C
(87°F)		30°C
(85°F)		28°C
(84°F)		26°C
(78°F)
Mean maximum24°C
(75°F)		23°C
(73°F)		23°C
(73°F)		24°C
(75°F)		22°C
(72°F)		24°C
(75°F)		27°C
(81°F)		30°C
(86°F)		30°C
(85°F)		29°C
(84°F)		27°C
(81°F)		25°C
(77°F)
Average high21°C
(71°F)		20°C
(69°F)		20°C
(69°F)		21°C
(69°F)		20°C
(69°F)		22°C
(71°F)		25°C
(78°F)		27°C
(81°F)		28°C
(82°F)		26°C
(79°F)		24°C
(76°F)		22°C
(72°F)
Daily mean19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		19°C
(66°F)		18°C
(65°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		26°C
(79°F)		24°C
(76°F)		22°C
(73°F)		20°C
(68°F)
Average low17°C
(62°F)		16°C
(62°F)		16°C
(62°F)		17°C
(62°F)		17°C
(63°F)		19°C
(66°F)		22°C
(72°F)		25°C
(76°F)		25°C
(77°F)		23°C
(74°F)		21°C
(70°F)		18°C
(64°F)
Mean minimum14°C
(57°F)		13°C
(56°F)		14°C
(58°F)		15°C
(60°F)		16°C
(60°F)		16°C
(62°F)		20°C
(69°F)		23°C
(74°F)		23°C
(73°F)		20°C
(69°F)		18°C
(65°F)		15°C
(59°F)
Minimum12°C
(54°F)		12°C
(54°F)		13°C
(56°F)		14°C
(57°F)		15°C
(59°F)		15°C
(60°F)		19°C
(67°F)		23°C
(73°F)		21°C
(70°F)		19°C
(67°F)		17°C
(63°F)		13°C
(55°F)

Compare climate in Puerto San Carlos with other places

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

Monthly average precipitation in Puerto San Carlos, Mexico

Puerto San Carlos usually has the most precipitation in September, October and November, with an average of 1 rainy days and 22 mm (0.9 inches) of precipitation per month. The driest months in Puerto San Carlos are April, May and June. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Puerto San Carlos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)8 (0.3)3 (0.1)0 (0.0)0 (0.0)0 (0.0)1 (0.0)11 (0.4)24 (0.9)22 (0.8)20 (0.8)5 (0.2)
Average precipitation days (≥ 1 mm)110000012111

Monthly sunshine hours in Puerto San Carlos, Mexico

The sunniest months in Puerto San Carlos are May, June and July, when the sun shines an average of 11 hours 31 minutes a day. Least sunny months in Puerto San Carlos: January, February and December receive an average of 8 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Puerto San Carlos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220255301322355348356340312303268265
Mean daily daylight hours10h 46m11h 19m12h 1m12h 44m13h 20m13h 38m13h 28m12h 56m12h 15m11h 32m10h 55m10h 36m

Solar UV radiation in Puerto San Carlos, Mexico

Puerto San Carlos experiences the highest level of ultraviolet (UV) radiation in April, June 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 Puerto San Carlos UV Index data.

Average daily maximum UV levels by month for Puerto San Carlos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111212131212121086