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Monthly climate in Penas Negras, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Penas Negras features a subtropical climate (Cwb).Temperatures typically range between 23 °C (73 °F) and 26 °C (79 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1970 mm (77.5 inches) and receives 173 rainy days on the 1 mm (0.04 inches) threshold annually.Penas Negras enjoys an average of 3440 hours of sunshine throughout the year, and daylight varies from 11 hours 10 minutes to 13 hours 3 minutes per day.

Monthly average temperatures in Penas Negras, Oaxaca, Mexico §

The warmest months in Penas Negras are March, April and May, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 23 to 23 °C (73 - 74 °F) throughout the day. On average each year, Penas Negras experiences 326 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 Penas Negras, 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 34°C
(94°F)		 35°C
(96°F)		 35°C
(95°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(93°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)		 32°C
(89°F)		 32°C
(91°F)		 33°C
(91°F)
Mean maximum 33°C
(92°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(96°F)		 35°C
(94°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(89°F)		 31°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)
Average high 31°C
(88°F)		 32°C
(89°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(91°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(87°F)		 30°C
(87°F)
Daily mean 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)		 26°C
(78°F)		 26°C
(79°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(73°F)
Average low 17°C
(62°F)		 17°C
(63°F)		 18°C
(65°F)		 19°C
(66°F)		 21°C
(69°F)		 21°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 18°C
(64°F)		 17°C
(62°F)
Mean minimum 14°C
(57°F)		 14°C
(58°F)		 16°C
(61°F)		 16°C
(62°F)		 18°C
(65°F)		 19°C
(67°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(64°F)		 16°C
(60°F)		 15°C
(58°F)
Minimum 12°C
(53°F)		 10°C
(50°F)		 15°C
(59°F)		 15°C
(59°F)		 17°C
(63°F)		 19°C
(66°F)		 18°C
(65°F)		 17°C
(63°F)		 18°C
(64°F)		 17°C
(63°F)		 14°C
(58°F)		 13°C
(55°F)

Compare climate in Penas Negras with other places

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

Monthly average precipitation in Penas Negras, Oaxaca, Mexico §

Penas Negras usually has the most precipitation in June, August and September, with an average of 28 rainy days and 409 mm (16.1 inches) of precipitation per month.The driest months in Penas Negras are January, February and March. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Penas Negras, 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) 5 (0.2) 3 (0.1) 5 (0.2) 9 (0.4) 102 (4.0) 330 (13.0) 279 (11.0) 434 (17.1) 463 (18.2) 295 (11.6) 33 (1.3) 14 (0.5)
Average precipitation days (≥ 1 mm) 1 1 1 3 16 27 29 30 29 28 6 2

Monthly sunshine hours in Penas Negras, Oaxaca, Mexico §

The sunniest months in Penas Negras are March, April and May, when the sun shines an average of 10 hours 28 minutes a day.Least sunny months in Penas Negras: January, June and September receive an average of 8 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Penas Negras, 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 247 282 321 319 322 258 296 272 246 271 300 302
Mean daily daylight hours 11h 16m 11h 36m 12h 2m 12h 30m 12h 52m 13h 3m 12h 57m 12h 37m 12h 11m 11h 44m 11h 21m 11h 10m

Solar UV radiation in Penas Negras, Oaxaca, Mexico §

Penas Negras 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 10. For more detailed information, check out our hourly Penas Negras UV Index data.

Average daily maximum UV levels by month for Penas Negras, 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 12 14 14 14 14 14 13 14 12 10 9