nomadseason

Monthly climate in Isla Holbox, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Isla Holbox features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (75 °F) and 29 °C (84 °F) through the year, but rarely can drop to 18 °C (65 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 702 mm (27.6 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually. Isla Holbox enjoys an average of 3718 hours of sunshine throughout the year, and daylight varies from 10 hours 49 minutes to 13 hours 24 minutes per day.

Monthly average temperatures in Isla Holbox, Mexico

The warmest months in Isla Holbox are July, August and September, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 24 to 25 °C (75 - 77 °F) throughout the day. On average each year, Isla Holbox experiences 306 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 Isla Holbox. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		31°C
(88°F)		33°C
(92°F)		35°C
(96°F)		34°C
(94°F)		35°C
(95°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		33°C
(92°F)		31°C
(89°F)		30°C
(87°F)
Mean maximum30°C
(86°F)		30°C
(87°F)		32°C
(90°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		34°C
(93°F)		33°C
(93°F)		33°C
(91°F)		32°C
(90°F)		30°C
(86°F)		30°C
(86°F)
Average high26°C
(79°F)		28°C
(82°F)		29°C
(84°F)		30°C
(87°F)		31°C
(87°F)		31°C
(88°F)		32°C
(89°F)		32°C
(89°F)		31°C
(88°F)		30°C
(86°F)		28°C
(82°F)		27°C
(81°F)
Daily mean24°C
(75°F)		25°C
(77°F)		26°C
(78°F)		27°C
(81°F)		28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)		26°C
(78°F)		25°C
(76°F)
Average low22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		24°C
(75°F)		23°C
(73°F)
Mean minimum19°C
(66°F)		20°C
(68°F)		21°C
(69°F)		22°C
(72°F)		24°C
(75°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		22°C
(71°F)		20°C
(68°F)
Minimum19°C
(66°F)		18°C
(65°F)		19°C
(67°F)		21°C
(70°F)		22°C
(72°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		22°C
(72°F)		20°C
(69°F)		19°C
(66°F)

Compare climate in Isla Holbox with other places

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

Monthly average precipitation in Isla Holbox, Mexico

Isla Holbox usually has the most precipitation in June, September and October, with an average of 18 rainy days and 113 mm (4.4 inches) of precipitation per month. The driest months in Isla Holbox are February, March and April. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Isla Holbox. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)31 (1.2)19 (0.8)10 (0.4)28 (1.1)52 (2.1)103 (4.0)47 (1.9)69 (2.7)98 (3.9)137 (5.4)75 (3.0)33 (1.3)
Average precipitation days (≥ 1 mm)6434111412132020147

Monthly sunshine hours in Isla Holbox, Mexico

The sunniest months in Isla Holbox are May, July and August, when the sun shines an average of 11 hours 4 minutes a day. Least sunny months in Isla Holbox: January, February and December receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Isla Holbox. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228279326325347310347334315308299294
Mean daily daylight hours10h 58m11h 26m12h 1m12h 38m13h 9m13h 24m13h 16m12h 49m12h 13m11h 37m11h 5m10h 49m

Solar UV radiation in Isla Holbox, Mexico

Isla Holbox experiences the highest level of ultraviolet (UV) radiation in April, May and June, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Isla Holbox UV Index data.

Average daily maximum UV levels by month for Isla Holbox. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810121313131212121187