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Monthly climate in Chalcatzingo, Morelos, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chalcatzingo features a tropical savanna climate (Aw).Temperatures typically range between 18 °C (65 °F) and 24 °C (75 °F) through the year, but rarely can drop to 6 °C (42 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1829 mm (72.0 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually.Chalcatzingo enjoys an average of 3608 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 13 minutes per day.

Monthly average temperatures in Chalcatzingo, Morelos, Mexico §

The warmest months in Chalcatzingo are March, April and May, with daily mean temperatures ranging from 22 to 24 °C (73 - 75 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 18 to 19 °C (65 - 67 °F) throughout the day. On average each year, Chalcatzingo experiences 284 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 Chalcatzingo, Morelos, 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 29°C
(85°F)		 31°C
(88°F)		 34°C
(93°F)		 34°C
(93°F)		 35°C
(95°F)		 32°C
(90°F)		 31°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)
Mean maximum 28°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(92°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(84°F)		 28°C
(83°F)
Average high 26°C
(79°F)		 28°C
(82°F)		 30°C
(86°F)		 31°C
(88°F)		 30°C
(87°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(78°F)
Daily mean 18°C
(65°F)		 20°C
(69°F)		 22°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(71°F)		 21°C
(71°F)		 21°C
(70°F)		 21°C
(69°F)		 20°C
(69°F)		 19°C
(67°F)		 18°C
(65°F)
Average low 12°C
(54°F)		 13°C
(56°F)		 15°C
(59°F)		 17°C
(63°F)		 18°C
(64°F)		 17°C
(63°F)		 16°C
(61°F)		 16°C
(62°F)		 16°C
(62°F)		 16°C
(60°F)		 13°C
(56°F)		 12°C
(54°F)
Mean minimum 8°C
(47°F)		 10°C
(51°F)		 12°C
(54°F)		 14°C
(57°F)		 16°C
(60°F)		 16°C
(61°F)		 14°C
(57°F)		 14°C
(57°F)		 14°C
(58°F)		 13°C
(55°F)		 10°C
(50°F)		 8°C
(48°F)
Minimum 6°C
(42°F)		 9°C
(49°F)		 11°C
(52°F)		 12°C
(54°F)		 14°C
(58°F)		 15°C
(60°F)		 12°C
(55°F)		 13°C
(56°F)		 13°C
(56°F)		 10°C
(51°F)		 9°C
(48°F)		 6°C
(43°F)

Compare climate in Chalcatzingo with other places

Compare temperature, precipitation, sunshine, UV index in Chalcatzingo, Morelos, Mexico with other places around the world.

Monthly average precipitation in Chalcatzingo, Morelos, Mexico §

Chalcatzingo usually has the most precipitation in June, August and September, with an average of 27 rainy days and 387 mm (15.2 inches) of precipitation per month.The driest months in Chalcatzingo are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chalcatzingo, Morelos, 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 (0.2) 6 (0.2) 13 (0.5) 29 (1.2) 130 (5.1) 376 (14.8) 276 (10.9) 375 (14.8) 411 (16.2) 173 (6.8) 35 (1.4) 3 (0.1)
Average precipitation days (≥ 1 mm) 1 1 3 7 18 25 25 28 28 20 5 0

Monthly sunshine hours in Chalcatzingo, Morelos, Mexico §

The sunniest months in Chalcatzingo are April, May and July, when the sun shines an average of 10 hours 38 minutes a day.Least sunny months in Chalcatzingo: January, February and September receive an average of 8 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chalcatzingo, Morelos, 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 243 277 320 320 332 300 325 310 288 300 291 297
Mean daily daylight hours 11h 8m 11h 31m 12h 2m 12h 34m 13h 0m 13h 13m 13h 6m 12h 42m 12h 12m 11h 41m 11h 14m 11h 1m

Solar UV radiation in Chalcatzingo, Morelos, Mexico §

Chalcatzingo experiences the highest level of ultraviolet (UV) radiation in April, August 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 Chalcatzingo UV Index data.

Average daily maximum UV levels by month for Chalcatzingo, Morelos, 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 14 14 11 9 8