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Monthly climate in San Isidro Aloapam, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Isidro Aloapam features a subtropical climate (Cwb).Temperatures typically range between 14 °C (57 °F) and 19 °C (66 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 1870 mm (73.6 inches) and receives 182 rainy days on the 1 mm (0.04 inches) threshold annually.San Isidro Aloapam enjoys an average of 3386 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in San Isidro Aloapam, Oaxaca, Mexico §

The warmest months in San Isidro Aloapam are April, May and June, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 14 to 15 °C (57 - 59 °F) throughout the day. On average each year, San Isidro Aloapam experiences 71 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 Isidro Aloapam, Oaxaca, 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 27°C
(81°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(87°F)		 28°C
(83°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 28°C
(82°F)		 26°C
(80°F)		 26°C
(79°F)
Mean maximum 26°C
(78°F)		 28°C
(82°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)		 26°C
(79°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)
Average high 20°C
(68°F)		 23°C
(73°F)		 24°C
(76°F)		 25°C
(78°F)		 25°C
(78°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(72°F)		 21°C
(69°F)		 20°C
(69°F)
Daily mean 14°C
(57°F)		 16°C
(60°F)		 17°C
(63°F)		 18°C
(65°F)		 19°C
(66°F)		 18°C
(65°F)		 17°C
(63°F)		 17°C
(63°F)		 17°C
(64°F)		 17°C
(62°F)		 15°C
(59°F)		 14°C
(57°F)
Average low 9°C
(49°F)		 10°C
(50°F)		 11°C
(52°F)		 13°C
(55°F)		 14°C
(58°F)		 14°C
(58°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(57°F)		 13°C
(56°F)		 11°C
(52°F)		 9°C
(49°F)
Mean minimum 5°C
(41°F)		 5°C
(41°F)		 7°C
(45°F)		 9°C
(48°F)		 12°C
(53°F)		 12°C
(54°F)		 12°C
(53°F)		 12°C
(54°F)		 12°C
(53°F)		 10°C
(50°F)		 7°C
(45°F)		 4°C
(40°F)
Minimum 4°C
(39°F)		 2°C
(35°F)		 4°C
(39°F)		 7°C
(45°F)		 9°C
(49°F)		 11°C
(52°F)		 11°C
(52°F)		 11°C
(53°F)		 11°C
(52°F)		 5°C
(41°F)		 5°C
(42°F)		 0°C
(32°F)

Compare climate in San Isidro Aloapam with other places

Compare temperature, precipitation, sunshine, UV index in San Isidro Aloapam, Oaxaca, Mexico with other places around the world.

Monthly average precipitation in San Isidro Aloapam, Oaxaca, Mexico §

San Isidro Aloapam usually has the most precipitation in June, August and September, with an average of 26 rainy days and 381 mm (15.0 inches) of precipitation per month.The driest months in San Isidro Aloapam are January, February and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Isidro Aloapam, Oaxaca, 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) 16 (0.6) 12 (0.5) 20 (0.8) 42 (1.7) 115 (4.5) 343 (13.5) 240 (9.4) 391 (15.4) 408 (16.1) 225 (8.8) 47 (1.8) 12 (0.5)
Average precipitation days (≥ 1 mm) 4 3 6 11 19 26 26 27 26 22 10 2

Monthly sunshine hours in San Isidro Aloapam, Oaxaca, Mexico §

The sunniest months in San Isidro Aloapam are April, May and July, when the sun shines an average of 10 hours 9 minutes a day.Least sunny months in San Isidro Aloapam: January, February and September receive an average of 8 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Isidro Aloapam, Oaxaca, 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 216 268 308 311 312 271 310 289 265 272 271 286
Mean daily daylight hours 11h 12m 11h 34m 12h 2m 12h 32m 12h 56m 13h 8m 13h 1m 12h 40m 12h 12m 11h 42m 11h 17m 11h 5m

Solar UV radiation in San Isidro Aloapam, Oaxaca, Mexico §

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

Average daily maximum UV levels by month for San Isidro Aloapam, Oaxaca, 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) 10 13 14 15 15 15 15 14 14 13 10 9