nomadseason

Monthly climate in Rio Humo, Oaxaca, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Rio Humo features a subtropical climate (Cwb). Temperatures typically range between 16 °C (62 °F) and 19 °C (67 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 1969 mm (77.5 inches) and receives 183 rainy days on the 1 mm (0.04 inches) threshold annually. Rio Humo enjoys an average of 3448 hours of sunshine throughout the year, and daylight varies from 11 hours 8 minutes to 13 hours 5 minutes per day.

Monthly average temperatures in Rio Humo, Oaxaca, Mexico §

The warmest months in Rio Humo are March, April and May, with daily mean temperatures ranging from 19 to 19 °C (66 - 67 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 16 to 17 °C (62 - 64 °F) throughout the day. On average each year, Rio Humo experiences 195 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 Rio Humo, 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 28°C
(83°F)		 29°C
(85°F)		 31°C
(88°F)		 32°C
(91°F)		 31°C
(87°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)
Mean maximum 28°C
(82°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(87°F)		 29°C
(85°F)		 27°C
(80°F)		 28°C
(82°F)		 27°C
(82°F)		 28°C
(83°F)		 27°C
(82°F)		 28°C
(83°F)		 28°C
(82°F)
Average high 24°C
(76°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)		 24°C
(76°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)
Daily mean 16°C
(62°F)		 17°C
(64°F)		 19°C
(66°F)		 19°C
(67°F)		 19°C
(67°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 17°C
(64°F)		 16°C
(62°F)
Average low 10°C
(50°F)		 11°C
(52°F)		 12°C
(54°F)		 13°C
(55°F)		 14°C
(57°F)		 14°C
(58°F)		 13°C
(57°F)		 14°C
(57°F)		 14°C
(57°F)		 14°C
(57°F)		 12°C
(53°F)		 10°C
(51°F)
Mean minimum 7°C
(44°F)		 7°C
(45°F)		 10°C
(49°F)		 10°C
(50°F)		 11°C
(53°F)		 13°C
(55°F)		 12°C
(53°F)		 12°C
(54°F)		 12°C
(54°F)		 11°C
(53°F)		 9°C
(48°F)		 6°C
(44°F)
Minimum 5°C
(41°F)		 4°C
(40°F)		 8°C
(47°F)		 8°C
(47°F)		 10°C
(51°F)		 12°C
(54°F)		 11°C
(52°F)		 12°C
(53°F)		 12°C
(53°F)		 10°C
(50°F)		 8°C
(46°F)		 4°C
(40°F)

Compare climate in Rio Humo with other places

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

Monthly average precipitation in Rio Humo, Oaxaca, Mexico §

Rio Humo usually has the most precipitation in June, August and September, with an average of 28 rainy days and 395 mm (15.6 inches) of precipitation per month. The driest months in Rio Humo are January, February and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rio Humo, 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) 19 (0.8) 51 (2.0) 169 (6.7) 361 (14.2) 276 (10.9) 382 (15.1) 442 (17.4) 221 (8.7) 26 (1.0) 13 (0.5)
Average precipitation days (≥ 1 mm) 1 0 5 10 24 27 26 29 28 24 7 2

Monthly sunshine hours in Rio Humo, Oaxaca, Mexico §

The sunniest months in Rio Humo are March, April and May, when the sun shines an average of 10 hours 24 minutes a day. Least sunny months in Rio Humo: January, June 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 Rio Humo, 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 244 280 320 318 317 259 301 280 254 274 295 300
Mean daily daylight hours 11h 14m 11h 35m 12h 2m 12h 30m 12h 54m 13h 5m 12h 59m 12h 38m 12h 11m 11h 43m 11h 20m 11h 8m

Solar UV radiation in Rio Humo, Oaxaca, Mexico §

Rio Humo experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Rio Humo UV Index data.

Average daily maximum UV levels by month for Rio Humo, 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 15 15 15 15 15 14 14 13 11 9

Detailed Monthly Weather Insights for Rio Humo, Oaxaca, Mexico

Discover in-depth weather details for every month in Rio Humo. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Rio Humo's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.