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Monthly climate in Tonaya, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tonaya features a humid subtropical climate (Cwa). Temperatures typically range between 19 °C (67 °F) and 24 °C (76 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1156 mm (45.5 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually. Tonaya enjoys an average of 3389 hours of sunshine throughout the year, and daylight varies from 10 hours 57 minutes to 13 hours 17 minutes per day.

Monthly average temperatures in Tonaya, Mexico

The warmest months in Tonaya are April, May and June, with daily mean temperatures ranging from 23 to 24 °C (74 - 76 °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 - 68 °F) throughout the day. On average each year, Tonaya experiences 311 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 Tonaya. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		34°C
(93°F)		35°C
(96°F)		36°C
(98°F)		37°C
(99°F)		37°C
(99°F)		32°C
(90°F)		31°C
(89°F)		32°C
(89°F)		32°C
(89°F)		32°C
(90°F)		31°C
(89°F)
Mean maximum31°C
(87°F)		32°C
(90°F)		34°C
(93°F)		34°C
(94°F)		35°C
(96°F)		35°C
(95°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(88°F)		30°C
(86°F)
Average high27°C
(81°F)		28°C
(83°F)		31°C
(88°F)		32°C
(90°F)		33°C
(92°F)		30°C
(86°F)		29°C
(84°F)		28°C
(84°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		27°C
(81°F)
Daily mean19°C
(67°F)		20°C
(68°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		24°C
(75°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		19°C
(67°F)
Average low12°C
(54°F)		13°C
(55°F)		14°C
(58°F)		15°C
(59°F)		17°C
(62°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		17°C
(63°F)		15°C
(59°F)		13°C
(55°F)
Mean minimum8°C
(47°F)		9°C
(48°F)		11°C
(52°F)		11°C
(53°F)		13°C
(56°F)		17°C
(63°F)		16°C
(62°F)		16°C
(61°F)		17°C
(62°F)		14°C
(58°F)		12°C
(53°F)		9°C
(48°F)
Minimum5°C
(41°F)		7°C
(44°F)		9°C
(48°F)		11°C
(51°F)		10°C
(50°F)		16°C
(61°F)		16°C
(61°F)		15°C
(58°F)		16°C
(62°F)		13°C
(56°F)		10°C
(51°F)		7°C
(45°F)

Compare climate in Tonaya with other places

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

Monthly average precipitation in Tonaya, Mexico

Tonaya usually has the most precipitation in July, August and September, with an average of 26 rainy days and 246 mm (9.7 inches) of precipitation per month. The driest months in Tonaya are January, March and April. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tonaya. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)8 (0.3)19 (0.7)3 (0.1)1 (0.0)24 (1.0)174 (6.8)188 (7.4)291 (11.4)259 (10.2)154 (6.1)27 (1.1)10 (0.4)
Average precipitation days (≥ 1 mm)12005222628261742

Monthly sunshine hours in Tonaya, Mexico

The sunniest months in Tonaya are March, April and May, when the sun shines an average of 10 hours 42 minutes a day. Least sunny months in Tonaya: January, August and September receive an average of 8 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tonaya. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours231267321325338281273263248272277288
Mean daily daylight hours11h 4m11h 29m12h 2m12h 36m13h 3m13h 17m13h 9m12h 44m12h 12m11h 39m11h 11m10h 57m

Solar UV radiation in Tonaya, Mexico

Tonaya experiences the highest level of ultraviolet (UV) radiation in April, May and September, 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 9. For more detailed information, check out our hourly Tonaya UV Index data.

Average daily maximum UV levels by month for Tonaya. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911141414141313141298