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Monthly climate in Vallehermoso, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Vallehermoso features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (75 °F) and 29 °C (85 °F) through the year, but rarely can drop to 11 °C (51 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 928 mm (36.6 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Vallehermoso enjoys an average of 3579 hours of sunshine throughout the year, and daylight varies from 10 hours 58 minutes to 13 hours 15 minutes per day.

Monthly average temperatures in Vallehermoso, Mexico

The warmest months in Vallehermoso are May, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 85 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 24 to 25 °C (75 - 77 °F) throughout the day. On average each year, Vallehermoso experiences 328 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 Vallehermoso. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)		36°C
(97°F)		37°C
(98°F)		39°C
(102°F)		38°C
(102°F)		39°C
(102°F)		37°C
(100°F)		38°C
(101°F)		37°C
(99°F)		36°C
(96°F)		34°C
(94°F)		34°C
(93°F)
Mean maximum33°C
(92°F)		34°C
(93°F)		35°C
(96°F)		37°C
(100°F)		37°C
(100°F)		35°C
(95°F)		36°C
(97°F)		36°C
(97°F)		35°C
(96°F)		35°C
(95°F)		33°C
(91°F)		32°C
(90°F)
Average high29°C
(85°F)		31°C
(88°F)		33°C
(91°F)		35°C
(95°F)		35°C
(95°F)		33°C
(91°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		32°C
(89°F)		30°C
(87°F)		30°C
(85°F)
Daily mean24°C
(75°F)		25°C
(78°F)		27°C
(80°F)		28°C
(83°F)		29°C
(85°F)		28°C
(83°F)		28°C
(83°F)		28°C
(84°F)		28°C
(83°F)		27°C
(80°F)		25°C
(77°F)		24°C
(75°F)
Average low19°C
(67°F)		21°C
(69°F)		21°C
(70°F)		23°C
(74°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		21°C
(70°F)		19°C
(67°F)
Mean minimum13°C
(56°F)		14°C
(58°F)		17°C
(62°F)		18°C
(66°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(73°F)		20°C
(68°F)		16°C
(61°F)		13°C
(55°F)
Minimum11°C
(53°F)		11°C
(51°F)		15°C
(60°F)		17°C
(62°F)		19°C
(67°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		22°C
(71°F)		17°C
(63°F)		13°C
(55°F)		11°C
(52°F)

Compare climate in Vallehermoso with other places

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

Monthly average precipitation in Vallehermoso, Mexico

Vallehermoso usually has the most precipitation in June, September and October, with an average of 21 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Vallehermoso are February, March and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vallehermoso. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)34 (1.3)13 (0.5)14 (0.6)34 (1.3)54 (2.1)206 (8.1)82 (3.2)104 (4.1)144 (5.7)149 (5.9)62 (2.5)33 (1.3)
Average precipitation days (≥ 1 mm)7435111817192323138

Monthly sunshine hours in Vallehermoso, Mexico

The sunniest months in Vallehermoso are May, July and August, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Vallehermoso: January, February and June receive an average of 8 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vallehermoso. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours233278319318334276323323299285285299
Mean daily daylight hours11h 6m11h 30m12h 2m12h 35m13h 2m13h 15m13h 8m12h 44m12h 12m11h 40m11h 12m10h 58m

Solar UV radiation in Vallehermoso, Mexico

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

Average daily maximum UV levels by month for Vallehermoso. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131313131313131198