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Monthly climate in Otatillos, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Otatillos features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 15 °C (59 °F) and 25 °C (77 °F) through the year, but rarely can drop to 1 °C (33 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 927 mm (36.5 inches) and receives 117 rainy days on the 1 mm (0.04 inches) threshold annually. Otatillos enjoys an average of 3509 hours of sunshine throughout the year, and daylight varies from 10 hours 34 minutes to 13 hours 40 minutes per day.

Monthly average temperatures in Otatillos, Mexico

The warmest months in Otatillos are May, June and August, with daily mean temperatures ranging from 24 to 25 °C (75 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 16 °C (59 - 61 °F) throughout the day. On average each year, Otatillos experiences 257 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 Otatillos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)		31°C
(87°F)		32°C
(89°F)		34°C
(93°F)		38°C
(100°F)		36°C
(97°F)		33°C
(92°F)		32°C
(91°F)		33°C
(92°F)		34°C
(94°F)		33°C
(91°F)		29°C
(84°F)
Mean maximum28°C
(82°F)		29°C
(85°F)		31°C
(88°F)		33°C
(92°F)		35°C
(95°F)		34°C
(94°F)		32°C
(89°F)		32°C
(89°F)		32°C
(89°F)		32°C
(90°F)		31°C
(88°F)		28°C
(82°F)
Average high23°C
(74°F)		24°C
(75°F)		27°C
(81°F)		29°C
(85°F)		31°C
(88°F)		31°C
(88°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		29°C
(84°F)		27°C
(81°F)		24°C
(75°F)
Daily mean15°C
(59°F)		16°C
(61°F)		18°C
(65°F)		21°C
(70°F)		24°C
(75°F)		25°C
(77°F)		23°C
(74°F)		24°C
(75°F)		23°C
(73°F)		22°C
(72°F)		19°C
(66°F)		15°C
(60°F)
Average low7°C
(44°F)		8°C
(47°F)		9°C
(49°F)		12°C
(54°F)		15°C
(59°F)		19°C
(67°F)		19°C
(67°F)		20°C
(67°F)		19°C
(66°F)		16°C
(61°F)		11°C
(53°F)		8°C
(47°F)
Mean minimum2°C
(35°F)		3°C
(38°F)		5°C
(40°F)		7°C
(44°F)		11°C
(51°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(62°F)		11°C
(52°F)		7°C
(45°F)		3°C
(38°F)
Minimum1°C
(33°F)		2°C
(35°F)		3°C
(38°F)		4°C
(40°F)		9°C
(48°F)		15°C
(59°F)		16°C
(62°F)		16°C
(61°F)		16°C
(61°F)		9°C
(49°F)		5°C
(42°F)		2°C
(36°F)

Compare climate in Otatillos with other places

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

Monthly average precipitation in Otatillos, Mexico

Otatillos usually has the most precipitation in July, August and September, with an average of 27 rainy days and 219 mm (8.6 inches) of precipitation per month. The driest months in Otatillos are March, April and May. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Otatillos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)16 (0.6)37 (1.5)9 (0.3)2 (0.1)5 (0.2)85 (3.3)259 (10.2)222 (8.7)176 (6.9)48 (1.9)47 (1.9)21 (0.8)
Average precipitation days (≥ 1 mm)2310115292725833

Monthly sunshine hours in Otatillos, Mexico

The sunniest months in Otatillos are April, May and June, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Otatillos: January, February and December receive an average of 8 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Otatillos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours222257306326364332293292277298269269
Mean daily daylight hours10h 44m11h 18m12h 1m12h 45m13h 22m13h 40m13h 30m12h 58m12h 15m11h 31m10h 53m10h 34m

Solar UV radiation in Otatillos, Mexico

Otatillos experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 13 - 14, 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 Otatillos UV Index data.

Average daily maximum UV levels by month for Otatillos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710111413131313121186