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Monthly climate in Union Buena Vista, Chiapas, Mexico

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Union Buena Vista features a subtropical climate (Cwb). Temperatures typically range between 21 °C (70 °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 (96 °F). The average annual precipitation amounts to about 1544 mm (60.8 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Union Buena Vista enjoys an average of 3578 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 Union Buena Vista, Chiapas, Mexico §

The warmest months in Union Buena Vista are April, May and July, with daily mean temperatures ranging from 25 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 21 to 22 °C (70 - 72 °F) throughout the day. On average each year, Union Buena Vista experiences 318 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 Union Buena Vista, Chiapas, 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
(94°F)		 35°C
(96°F)		 36°C
(96°F)		 33°C
(93°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(91°F)		 31°C
(89°F)		 31°C
(87°F)		 31°C
(87°F)
Mean maximum 31°C
(88°F)		 32°C
(90°F)		 34°C
(93°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(88°F)		 32°C
(90°F)		 31°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(87°F)
Average high 27°C
(82°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(90°F)		 31°C
(89°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)
Daily mean 21°C
(70°F)		 23°C
(73°F)		 24°C
(76°F)		 26°C
(79°F)		 26°C
(78°F)		 24°C
(76°F)		 25°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(72°F)		 21°C
(71°F)
Average low 16°C
(61°F)		 17°C
(63°F)		 18°C
(65°F)		 20°C
(68°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 17°C
(64°F)		 16°C
(61°F)
Mean minimum 12°C
(54°F)		 13°C
(55°F)		 15°C
(59°F)		 16°C
(62°F)		 19°C
(66°F)		 19°C
(66°F)		 18°C
(65°F)		 18°C
(65°F)		 19°C
(66°F)		 17°C
(63°F)		 14°C
(57°F)		 12°C
(53°F)
Minimum 10°C
(51°F)		 11°C
(52°F)		 14°C
(58°F)		 14°C
(58°F)		 18°C
(64°F)		 18°C
(65°F)		 18°C
(64°F)		 18°C
(64°F)		 18°C
(65°F)		 16°C
(61°F)		 13°C
(55°F)		 10°C
(50°F)

Compare climate in Union Buena Vista with other places

Compare temperature, precipitation, sunshine, UV index in Union Buena Vista, Chiapas, Mexico with other places around the world.

Monthly average precipitation in Union Buena Vista, Chiapas, Mexico §

Union Buena Vista usually has the most precipitation in June, September and October, with an average of 25 rainy days and 301 mm (11.8 inches) of precipitation per month. The driest months in Union Buena Vista are January, February and March. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Union Buena Vista, Chiapas, 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) 11 (0.4) 5 (0.2) 9 (0.3) 30 (1.2) 159 (6.2) 319 (12.6) 152 (6.0) 224 (8.8) 303 (11.9) 281 (11.1) 36 (1.4) 17 (0.7)
Average precipitation days (≥ 1 mm) 3 1 2 5 20 26 20 24 27 22 9 2

Monthly sunshine hours in Union Buena Vista, Chiapas, Mexico §

The sunniest months in Union Buena Vista are March, May and July, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Union Buena Vista: January, February and June receive an average of 8 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Union Buena Vista, Chiapas, 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 246 282 322 312 316 275 322 311 288 290 302 309
Mean daily daylight hours 11h 15m 11h 35m 12h 2m 12h 30m 12h 53m 13h 5m 12h 58m 12h 38m 12h 11m 11h 44m 11h 20m 11h 8m

Solar UV radiation in Union Buena Vista, Chiapas, Mexico §

Union Buena Vista experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 Union Buena Vista UV Index data.

Average daily maximum UV levels by month for Union Buena Vista, Chiapas, 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 15 13 13 12 10 9

Detailed Monthly Weather Insights for Union Buena Vista, Chiapas, Mexico

Discover in-depth weather details for every month in Union Buena Vista. 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 Union Buena Vista'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.