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Monthly climate in San Mateo Nejapam, Oaxaca, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Mateo Nejapam features a tropical savanna climate (Aw).Temperatures typically range between 20 °C (69 °F) and 25 °C (78 °F) through the year, but rarely can drop to 6 °C (43 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 978 mm (38.5 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually.San Mateo Nejapam enjoys an average of 3479 hours of sunshine throughout the year, and daylight varies from 11 hours 4 minutes to 13 hours 9 minutes per day.

Monthly average temperatures in San Mateo Nejapam, Oaxaca, Mexico §

The warmest months in San Mateo Nejapam are March, April and May, with daily mean temperatures ranging from 24 to 25 °C (75 - 78 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 20 to 21 °C (69 - 71 °F) throughout the day. On average each year, San Mateo Nejapam experiences 322 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 Mateo Nejapam, 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 32°C
(90°F)		 34°C
(93°F)		 35°C
(96°F)		 37°C
(98°F)		 37°C
(99°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(89°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)
Mean maximum 31°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(97°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(89°F)		 31°C
(88°F)
Average high 28°C
(83°F)		 30°C
(87°F)		 32°C
(91°F)		 34°C
(93°F)		 33°C
(91°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)
Daily mean 20°C
(69°F)		 22°C
(72°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(78°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(71°F)		 21°C
(69°F)
Average low 13°C
(56°F)		 14°C
(58°F)		 16°C
(61°F)		 18°C
(64°F)		 19°C
(67°F)		 19°C
(66°F)		 18°C
(64°F)		 18°C
(64°F)		 18°C
(64°F)		 17°C
(63°F)		 15°C
(59°F)		 14°C
(57°F)
Mean minimum 9°C
(49°F)		 11°C
(52°F)		 14°C
(57°F)		 15°C
(60°F)		 17°C
(63°F)		 17°C
(63°F)		 15°C
(60°F)		 16°C
(61°F)		 16°C
(60°F)		 14°C
(58°F)		 12°C
(53°F)		 10°C
(51°F)
Minimum 8°C
(46°F)		 9°C
(49°F)		 13°C
(55°F)		 14°C
(57°F)		 16°C
(62°F)		 16°C
(61°F)		 14°C
(57°F)		 15°C
(60°F)		 15°C
(59°F)		 12°C
(53°F)		 10°C
(51°F)		 6°C
(43°F)

Compare climate in San Mateo Nejapam with other places

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

Monthly average precipitation in San Mateo Nejapam, Oaxaca, Mexico §

San Mateo Nejapam usually has the most precipitation in June, August and September, with an average of 24 rainy days and 213 mm (8.4 inches) of precipitation per month.The driest months in San Mateo Nejapam are January, February and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Mateo Nejapam, 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) 4 (0.1) 3 (0.1) 5 (0.2) 12 (0.5) 58 (2.3) 192 (7.6) 142 (5.6) 198 (7.8) 249 (9.8) 98 (3.8) 14 (0.5) 3 (0.1)
Average precipitation days (≥ 1 mm) 1 0 1 3 11 23 20 24 25 15 3 0

Monthly sunshine hours in San Mateo Nejapam, Oaxaca, Mexico §

The sunniest months in San Mateo Nejapam are March, April and May, when the sun shines an average of 10 hours 24 minutes a day.Least sunny months in San Mateo Nejapam: January, June and September receive an average of 8 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Mateo Nejapam, 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 240 278 321 318 317 270 304 287 263 284 292 298
Mean daily daylight hours 11h 11m 11h 33m 12h 3m 12h 32m 12h 57m 13h 9m 13h 2m 12h 40m 12h 12m 11h 42m 11h 17m 11h 4m

Solar UV radiation in San Mateo Nejapam, Oaxaca, Mexico §

San Mateo Nejapam 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 Mateo Nejapam UV Index data.

Average daily maximum UV levels by month for San Mateo Nejapam, 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 15 15 14 15 14 14 12 10 9