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Monthly climate in El Portillo, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification El Portillo features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 26 °C (78 °F) through the year, but rarely can drop to 8 °C (48 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1236 mm (48.7 inches) and receives 166 rainy days on the 1 mm (0.04 inches) threshold annually. El Portillo enjoys an average of 3397 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.

Monthly average temperatures in El Portillo, Mexico

The warmest months in El Portillo are April, May and June, with daily mean temperatures ranging from 24 to 26 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 20 to 21 °C (68 - 71 °F) throughout the day. On average each year, El Portillo experiences 287 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 El Portillo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		33°C
(91°F)		34°C
(94°F)		36°C
(97°F)		36°C
(97°F)		34°C
(94°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		31°C
(88°F)		31°C
(88°F)
Mean maximum31°C
(88°F)		32°C
(90°F)		34°C
(93°F)		35°C
(95°F)		35°C
(94°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		30°C
(86°F)		30°C
(87°F)
Average high26°C
(78°F)		28°C
(83°F)		29°C
(85°F)		31°C
(89°F)		32°C
(89°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(82°F)		26°C
(79°F)		26°C
(79°F)
Daily mean20°C
(68°F)		22°C
(71°F)		23°C
(74°F)		25°C
(77°F)		26°C
(78°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		21°C
(71°F)		20°C
(69°F)
Average low16°C
(61°F)		17°C
(62°F)		18°C
(65°F)		20°C
(68°F)		21°C
(70°F)		21°C
(69°F)		20°C
(69°F)		20°C
(69°F)		20°C
(69°F)		20°C
(68°F)		18°C
(65°F)		16°C
(62°F)
Mean minimum11°C
(52°F)		12°C
(54°F)		14°C
(58°F)		16°C
(61°F)		19°C
(66°F)		19°C
(67°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		17°C
(64°F)		14°C
(57°F)		11°C
(51°F)
Minimum9°C
(49°F)		10°C
(51°F)		13°C
(56°F)		13°C
(56°F)		16°C
(61°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		16°C
(61°F)		12°C
(53°F)		8°C
(48°F)

Compare climate in El Portillo with other places

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

Monthly average precipitation in El Portillo, Mexico

El Portillo usually has the most precipitation in June, August and September, with an average of 25 rainy days and 222 mm (8.8 inches) of precipitation per month. The driest months in El Portillo are January, February and March. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in El Portillo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)16 (0.6)10 (0.4)13 (0.5)27 (1.0)111 (4.4)227 (8.9)163 (6.4)205 (8.1)235 (9.3)177 (7.0)32 (1.3)20 (0.8)
Average precipitation days (≥ 1 mm)423617252425272184

Monthly sunshine hours in El Portillo, Mexico

The sunniest months in El Portillo are March, May and July, when the sun shines an average of 10 hours 0 minutes a day. Least sunny months in El Portillo: January, February and June receive an average of 8 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in El Portillo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228270310307313261307296276270270283
Mean daily daylight hours11h 14m11h 35m12h 2m12h 31m12h 54m13h 6m13h 0m12h 39m12h 11m11h 43m11h 19m11h 7m

Solar UV radiation in El Portillo, Mexico

El Portillo experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 El Portillo UV Index data.

Average daily maximum UV levels by month for El Portillo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121414141414131312109