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Monthly climate in San Jeronimo, Guanajuato, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Jeronimo features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (61 °F) and 24 °C (76 °F) through the year, but rarely can drop to 1 °C (35 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 678 mm (26.7 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.San Jeronimo enjoys an average of 3634 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 22 minutes per day.

Monthly average temperatures in San Jeronimo, Guanajuato, Mexico §

The warmest months in San Jeronimo are April, May and June, with daily mean temperatures ranging from 23 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 16 to 18 °C (61 - 65 °F) throughout the day. On average each year, San Jeronimo experiences 259 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 San Jeronimo, Guanajuato, Mexico.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(85°F)		 32°C
(89°F)		 34°C
(94°F)		 36°C
(96°F)		 37°C
(98°F)		 37°C
(98°F)		 33°C
(91°F)		 31°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(86°F)
Mean maximum 28°C
(82°F)		 30°C
(87°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(86°F)		 27°C
(81°F)
Average high 24°C
(76°F)		 26°C
(80°F)		 29°C
(85°F)		 31°C
(88°F)		 32°C
(90°F)		 30°C
(85°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)		 27°C
(81°F)		 26°C
(80°F)		 24°C
(76°F)
Daily mean 16°C
(61°F)		 18°C
(65°F)		 21°C
(71°F)		 23°C
(74°F)		 24°C
(76°F)		 23°C
(73°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(68°F)		 18°C
(65°F)		 16°C
(61°F)
Average low 9°C
(48°F)		 11°C
(51°F)		 13°C
(56°F)		 15°C
(59°F)		 16°C
(62°F)		 17°C
(63°F)		 16°C
(61°F)		 16°C
(61°F)		 16°C
(60°F)		 14°C
(58°F)		 11°C
(52°F)		 8°C
(47°F)
Mean minimum 4°C
(39°F)		 7°C
(44°F)		 9°C
(48°F)		 11°C
(52°F)		 13°C
(55°F)		 15°C
(59°F)		 13°C
(56°F)		 14°C
(57°F)		 13°C
(56°F)		 11°C
(51°F)		 7°C
(44°F)		 3°C
(38°F)
Minimum 2°C
(36°F)		 5°C
(42°F)		 6°C
(43°F)		 9°C
(48°F)		 12°C
(54°F)		 13°C
(56°F)		 12°C
(54°F)		 13°C
(55°F)		 10°C
(51°F)		 7°C
(46°F)		 3°C
(38°F)		 1°C
(35°F)

Compare climate in San Jeronimo with other places

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

Monthly average precipitation in San Jeronimo, Guanajuato, Mexico §

San Jeronimo usually has the most precipitation in June, July and August, with an average of 18 rainy days and 147 mm (5.8 inches) of precipitation per month.The driest months in San Jeronimo are March, April and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Jeronimo, Guanajuato, Mexico.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 5 (0.2) 6 (0.2) 5 (0.2) 2 (0.1) 28 (1.1) 143 (5.6) 160 (6.3) 137 (5.4) 135 (5.3) 39 (1.5) 14 (0.5) 4 (0.2)
Average precipitation days (≥ 1 mm) 1 1 1 0 6 15 21 18 18 8 1 1

Monthly sunshine hours in San Jeronimo, Guanajuato, Mexico §

The sunniest months in San Jeronimo are May, July and August, when the sun shines an average of 10 hours 48 minutes a day.Least sunny months in San Jeronimo: January, February and November receive an average of 8 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Jeronimo, Guanajuato, Mexico.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 235 271 319 325 345 318 331 327 294 293 283 288
Mean daily daylight hours 11h 0m 11h 27m 12h 2m 12h 37m 13h 7m 13h 22m 13h 14m 12h 47m 12h 13m 11h 37m 11h 7m 10h 52m

Solar UV radiation in San Jeronimo, Guanajuato, Mexico §

San Jeronimo experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 15, 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 San Jeronimo UV Index data.

Average daily maximum UV levels by month for San Jeronimo, Guanajuato, Mexico.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 9 11 14 15 15 14 14 14 14 12 10 8