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Monthly climate in Bolanos, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bolanos features a humid subtropical climate (Cwa). Temperatures typically range between 15 °C (60 °F) and 24 °C (76 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 537 mm (21.2 inches) and receives 83 rainy days on the 1 mm (0.04 inches) threshold annually. Bolanos enjoys an average of 3534 hours of sunshine throughout the year, and daylight varies from 10 hours 48 minutes to 13 hours 25 minutes per day.

Monthly average temperatures in Bolanos, Mexico

The warmest months in Bolanos are May, June and August, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 17 °C (60 - 63 °F) throughout the day. On average each year, Bolanos experiences 276 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 Bolanos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)		31°C
(89°F)		35°C
(95°F)		36°C
(97°F)		38°C
(101°F)		39°C
(102°F)		35°C
(95°F)		33°C
(92°F)		33°C
(91°F)		33°C
(93°F)		32°C
(90°F)		30°C
(86°F)
Mean maximum28°C
(83°F)		31°C
(88°F)		33°C
(92°F)		34°C
(94°F)		36°C
(97°F)		37°C
(98°F)		33°C
(91°F)		32°C
(90°F)		31°C
(88°F)		32°C
(90°F)		31°C
(87°F)		29°C
(84°F)
Average high24°C
(76°F)		26°C
(79°F)		30°C
(86°F)		31°C
(88°F)		33°C
(91°F)		32°C
(90°F)		29°C
(85°F)		29°C
(85°F)		28°C
(83°F)		29°C
(84°F)		27°C
(82°F)		24°C
(76°F)
Daily mean15°C
(60°F)		17°C
(63°F)		20°C
(68°F)		21°C
(71°F)		23°C
(74°F)		24°C
(76°F)		22°C
(72°F)		22°C
(73°F)		22°C
(71°F)		21°C
(70°F)		19°C
(66°F)		16°C
(61°F)
Average low8°C
(46°F)		9°C
(48°F)		10°C
(51°F)		11°C
(53°F)		14°C
(57°F)		18°C
(64°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		15°C
(59°F)		11°C
(52°F)		8°C
(47°F)
Mean minimum3°C
(38°F)		5°C
(41°F)		7°C
(45°F)		8°C
(46°F)		10°C
(50°F)		15°C
(60°F)		15°C
(60°F)		15°C
(59°F)		14°C
(58°F)		10°C
(50°F)		7°C
(44°F)		4°C
(39°F)
Minimum0°C
(33°F)		3°C
(37°F)		5°C
(41°F)		5°C
(42°F)		9°C
(48°F)		14°C
(57°F)		14°C
(58°F)		14°C
(58°F)		14°C
(57°F)		9°C
(48°F)		4°C
(40°F)		1°C
(35°F)

Compare climate in Bolanos with other places

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

Monthly average precipitation in Bolanos, Mexico

Bolanos usually has the most precipitation in July, August and September, with an average of 19 rainy days and 116 mm (4.6 inches) of precipitation per month. The driest months in Bolanos are March, April and May. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bolanos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)13 (0.5)17 (0.7)3 (0.1)1 (0.0)6 (0.2)69 (2.7)120 (4.7)106 (4.2)123 (4.8)54 (2.1)13 (0.5)12 (0.5)
Average precipitation days (≥ 1 mm)2110111201819712

Monthly sunshine hours in Bolanos, Mexico

The sunniest months in Bolanos are March, April and May, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Bolanos: January, February and September receive an average of 8 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bolanos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours231265320330349313303299276284281278
Mean daily daylight hours10h 57m11h 25m12h 1m12h 39m13h 10m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 48m

Solar UV radiation in Bolanos, Mexico

Bolanos experiences the highest level of ultraviolet (UV) radiation in April, May and September, 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 Bolanos UV Index data.

Average daily maximum UV levels by month for Bolanos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)9111415141414131412108