Monthly climate in Cerro Alto, Guerrero, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Cerro Alto features a subtropical climate (Cwb).Temperatures typically range between 19 °C (67 °F) and 25 °C (78 °F) through the year, but rarely can drop to 8 °C (47 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 2004 mm (78.9 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually.Cerro Alto enjoys an average of 3513 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Cerro Alto, Guerrero, Mexico §

The warmest months in Cerro Alto 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 19 to 20 °C (67 - 68 °F) throughout the day. On average each year, Cerro Alto experiences 303 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 Cerro Alto, Guerrero, 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 31°C
(87°F)
32°C
(90°F)
34°C
(94°F)
35°C
(95°F)
36°C
(96°F)
33°C
(91°F)
31°C
(87°F)
30°C
(86°F)
30°C
(86°F)
29°C
(84°F)
29°C
(85°F)
29°C
(85°F)
Mean maximum 30°C
(85°F)
32°C
(89°F)
33°C
(92°F)
35°C
(94°F)
35°C
(95°F)
31°C
(87°F)
30°C
(86°F)
29°C
(85°F)
29°C
(84°F)
28°C
(83°F)
29°C
(84°F)
28°C
(83°F)
Average high 27°C
(81°F)
29°C
(84°F)
31°C
(88°F)
32°C
(90°F)
32°C
(90°F)
28°C
(82°F)
27°C
(81°F)
27°C
(80°F)
26°C
(80°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
Daily mean 20°C
(68°F)
21°C
(71°F)
24°C
(75°F)
25°C
(77°F)
25°C
(78°F)
23°C
(73°F)
22°C
(72°F)
22°C
(71°F)
21°C
(71°F)
21°C
(71°F)
20°C
(68°F)
19°C
(67°F)
Average low 13°C
(56°F)
14°C
(58°F)
16°C
(62°F)
18°C
(65°F)
19°C
(66°F)
19°C
(66°F)
17°C
(64°F)
18°C
(64°F)
18°C
(64°F)
17°C
(63°F)
15°C
(59°F)
13°C
(56°F)
Mean minimum 9°C
(49°F)
11°C
(52°F)
14°C
(57°F)
15°C
(59°F)
17°C
(62°F)
17°C
(63°F)
16°C
(61°F)
16°C
(61°F)
16°C
(61°F)
15°C
(59°F)
12°C
(53°F)
10°C
(50°F)
Minimum 8°C
(47°F)
10°C
(50°F)
13°C
(55°F)
13°C
(56°F)
16°C
(61°F)
16°C
(62°F)
14°C
(58°F)
15°C
(60°F)
15°C
(59°F)
14°C
(57°F)
10°C
(50°F)
8°C
(47°F)

Compare climate in Cerro Alto with other places

Compare temperature, precipitation, sunshine, UV index in Cerro Alto, Guerrero, Mexico with other places around the world.

Monthly average precipitation in Cerro Alto, Guerrero, Mexico §

Cerro Alto usually has the most precipitation in July, August and September, with an average of 29 rainy days and 418 mm (16.4 inches) of precipitation per month.The driest months in Cerro Alto are January, March and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cerro Alto, Guerrero, 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) 3 (0.1) 5 (0.2) 5 (0.2) 6 (0.2) 80 (3.1) 328 (12.9) 389 (15.3) 453 (17.8) 411 (16.2) 268 (10.6) 52 (2.1) 4 (0.2)
Average precipitation days (≥ 1 mm) 1 0 1 1 11 27 29 30 29 26 9 0

Monthly sunshine hours in Cerro Alto, Guerrero, Mexico §

The sunniest months in Cerro Alto are March, April and May, when the sun shines an average of 10 hours 36 minutes a day.Least sunny months in Cerro Alto: January, June and September receive an average of 8 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cerro Alto, Guerrero, 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 245 280 321 322 331 278 305 288 266 285 289 297
Mean daily daylight hours 11h 8m 11h 32m 12h 2m 12h 33m 13h 0m 13h 12m 13h 5m 12h 42m 12h 12m 11h 41m 11h 14m 11h 1m

Solar UV radiation in Cerro Alto, Guerrero, Mexico §

Cerro Alto experiences the highest level of ultraviolet (UV) radiation in April, July 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 Cerro Alto UV Index data.

Average daily maximum UV levels by month for Cerro Alto, Guerrero, 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 11 13 14 13 14 14 13 14 11 9 8