Monthly climate in Arroyo Blanco, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Arroyo Blanco features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (69 °F) and 28 °C (82 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 2169 mm (85.4 inches) and receives 199 rainy days on the 1 mm (0.04 inches) threshold annually. Arroyo Blanco enjoys an average of 3242 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in Arroyo Blanco, Mexico

The warmest months in Arroyo Blanco are April, May and June, with daily mean temperatures ranging from 26 to 28 °C (80 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 21 to 22 °C (69 - 72 °F) throughout the day. On average each year, Arroyo Blanco experiences 279 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 Arroyo Blanco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)
37°C
(98°F)
38°C
(100°F)
41°C
(106°F)
40°C
(105°F)
37°C
(99°F)
35°C
(95°F)
34°C
(93°F)
36°C
(97°F)
35°C
(95°F)
33°C
(92°F)
33°C
(92°F)
Mean maximum32°C
(90°F)
33°C
(92°F)
37°C
(98°F)
38°C
(101°F)
38°C
(101°F)
34°C
(94°F)
33°C
(92°F)
33°C
(91°F)
33°C
(92°F)
33°C
(92°F)
31°C
(88°F)
31°C
(88°F)
Average high25°C
(77°F)
27°C
(81°F)
29°C
(85°F)
32°C
(90°F)
33°C
(92°F)
31°C
(88°F)
31°C
(87°F)
31°C
(87°F)
30°C
(87°F)
29°C
(85°F)
26°C
(80°F)
25°C
(78°F)
Daily mean21°C
(69°F)
22°C
(72°F)
24°C
(75°F)
26°C
(80°F)
28°C
(82°F)
26°C
(80°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
25°C
(77°F)
22°C
(73°F)
21°C
(70°F)
Average low17°C
(62°F)
17°C
(64°F)
19°C
(66°F)
21°C
(70°F)
23°C
(73°F)
23°C
(73°F)
22°C
(72°F)
22°C
(72°F)
22°C
(72°F)
21°C
(71°F)
19°C
(66°F)
17°C
(62°F)
Mean minimum12°C
(54°F)
12°C
(54°F)
14°C
(58°F)
17°C
(63°F)
20°C
(68°F)
21°C
(69°F)
20°C
(68°F)
20°C
(69°F)
20°C
(68°F)
18°C
(65°F)
14°C
(58°F)
11°C
(52°F)
Minimum10°C
(50°F)
10°C
(51°F)
12°C
(53°F)
15°C
(59°F)
18°C
(64°F)
20°C
(68°F)
19°C
(66°F)
20°C
(69°F)
19°C
(67°F)
17°C
(64°F)
12°C
(53°F)
10°C
(50°F)

Compare climate in Arroyo Blanco with other places

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

Monthly average precipitation in Arroyo Blanco, Mexico

Arroyo Blanco usually has the most precipitation in June, August and September, with an average of 26 rainy days and 371 mm (14.6 inches) of precipitation per month. The driest months in Arroyo Blanco are March, April and December. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arroyo Blanco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)63 (2.5)62 (2.4)42 (1.6)45 (1.8)104 (4.1)359 (14.1)227 (8.9)372 (14.6)382 (15.0)299 (11.8)157 (6.2)59 (2.3)
Average precipitation days (≥ 1 mm)11988132527282622139

Monthly sunshine hours in Arroyo Blanco, Mexico

The sunniest months in Arroyo Blanco are May, July and August, when the sun shines an average of 10 hours 6 minutes a day. Least sunny months in Arroyo Blanco: January, February and December receive an average of 7 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arroyo Blanco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours173229289298320274316302280263248244
Mean daily daylight hours11h 11m11h 33m12h 3m12h 32m12h 56m13h 8m13h 2m12h 40m12h 12m11h 42m11h 17m11h 5m

Solar UV radiation in Arroyo Blanco, Mexico

Arroyo Blanco experiences the highest level of ultraviolet (UV) radiation in April, July and September, when the maximum UV index can reach values of 13 - 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 9. For more detailed information, check out our hourly Arroyo Blanco UV Index data.

Average daily maximum UV levels by month for Arroyo Blanco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911121313131412131298