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Monthly climate in Rancho Viejo, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rancho Viejo features a tropical savanna climate (As). Temperatures typically range between 19 °C (67 °F) and 30 °C (86 °F) through the year, but rarely can drop to 7 °C (44 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 530 mm (20.9 inches) and receives 67 rainy days on the 1 mm (0.04 inches) threshold annually. Rancho Viejo enjoys an average of 3507 hours of sunshine throughout the year, and daylight varies from 10 hours 35 minutes to 13 hours 39 minutes per day.

Monthly average temperatures in Rancho Viejo, Mexico

The warmest months in Rancho Viejo are June, July and August, with daily mean temperatures ranging from 29 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 20 °C (67 - 69 °F) throughout the day. On average each year, Rancho Viejo experiences 316 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 Rancho Viejo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		32°C
(91°F)		36°C
(97°F)		36°C
(98°F)		37°C
(100°F)		39°C
(102°F)		39°C
(102°F)		39°C
(102°F)		38°C
(100°F)		40°C
(104°F)		37°C
(99°F)		35°C
(95°F)
Mean maximum31°C
(88°F)		32°C
(89°F)		33°C
(92°F)		35°C
(94°F)		36°C
(98°F)		36°C
(98°F)		38°C
(100°F)		37°C
(99°F)		36°C
(97°F)		37°C
(99°F)		36°C
(97°F)		32°C
(89°F)
Average high27°C
(81°F)		27°C
(81°F)		30°C
(86°F)		31°C
(89°F)		33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		34°C
(94°F)		33°C
(92°F)		34°C
(93°F)		32°C
(90°F)		28°C
(83°F)
Daily mean19°C
(67°F)		20°C
(68°F)		21°C
(71°F)		24°C
(75°F)		26°C
(79°F)		29°C
(84°F)		30°C
(86°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		24°C
(76°F)		20°C
(69°F)
Average low13°C
(55°F)		13°C
(56°F)		14°C
(57°F)		16°C
(62°F)		19°C
(67°F)		24°C
(76°F)		26°C
(79°F)		26°C
(79°F)		25°C
(77°F)		24°C
(75°F)		18°C
(65°F)		14°C
(58°F)
Mean minimum9°C
(48°F)		9°C
(49°F)		11°C
(52°F)		13°C
(55°F)		16°C
(60°F)		21°C
(70°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		19°C
(66°F)		14°C
(57°F)		10°C
(51°F)
Minimum7°C
(44°F)		7°C
(45°F)		9°C
(49°F)		11°C
(53°F)		14°C
(57°F)		19°C
(66°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		15°C
(60°F)		12°C
(55°F)		9°C
(48°F)

Compare climate in Rancho Viejo with other places

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

Monthly average precipitation in Rancho Viejo, Mexico

Rancho Viejo usually has the most precipitation in July, August and September, with an average of 17 rainy days and 128 mm (5.1 inches) of precipitation per month. The driest months in Rancho Viejo 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 Rancho Viejo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.2)20 (0.8)2 (0.1)0 (0.0)0 (0.0)23 (0.9)91 (3.6)148 (5.8)146 (5.8)39 (1.5)39 (1.5)15 (0.6)
Average precipitation days (≥ 1 mm)120003141919522

Monthly sunshine hours in Rancho Viejo, Mexico

The sunniest months in Rancho Viejo are April, May and June, when the sun shines an average of 11 hours 10 minutes a day. Least sunny months in Rancho Viejo: January, February and December receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rancho Viejo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220254303322361333309293274298269266
Mean daily daylight hours10h 45m11h 18m12h 1m12h 45m13h 21m13h 39m13h 29m12h 57m12h 15m11h 31m10h 54m10h 35m

Solar UV radiation in Rancho Viejo, Mexico

Rancho Viejo experiences the highest level of ultraviolet (UV) radiation in April, May 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 Rancho Viejo UV Index data.

Average daily maximum UV levels by month for Rancho Viejo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79101313121212121086