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Monthly climate in Bayamo, Cuba

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bayamo features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 27 °C (81 °F) through the year, but rarely can drop to 10 °C (51 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1218 mm (47.9 inches) and receives 179 rainy days on the 1 mm (0.04 inches) threshold annually. Bayamo enjoys an average of 3844 hours of sunshine throughout the year, and daylight varies from 10 hours 54 minutes to 13 hours 20 minutes per day.

Monthly average temperatures in Bayamo, Cuba

The warmest months in Bayamo are July, August and September, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 24 °C (74 - 76 °F) throughout the day. On average each year, Bayamo experiences 325 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 Bayamo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		34°C
(94°F)		34°C
(93°F)		36°C
(97°F)		35°C
(95°F)		35°C
(95°F)		34°C
(93°F)		33°C
(91°F)		33°C
(91°F)
Mean maximum31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		33°C
(92°F)		33°C
(91°F)		33°C
(92°F)		35°C
(95°F)		34°C
(94°F)		34°C
(94°F)		33°C
(91°F)		32°C
(89°F)		31°C
(88°F)
Average high28°C
(84°F)		30°C
(85°F)		29°C
(85°F)		31°C
(87°F)		30°C
(87°F)		31°C
(89°F)		32°C
(90°F)		32°C
(91°F)		32°C
(89°F)		31°C
(88°F)		30°C
(86°F)		29°C
(84°F)
Daily mean23°C
(74°F)		24°C
(76°F)		24°C
(76°F)		26°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)
Average low19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(73°F)		22°C
(71°F)		20°C
(69°F)
Mean minimum16°C
(61°F)		17°C
(63°F)		17°C
(63°F)		19°C
(66°F)		21°C
(69°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		19°C
(67°F)		18°C
(64°F)
Minimum10°C
(51°F)		13°C
(55°F)		14°C
(58°F)		16°C
(62°F)		20°C
(67°F)		21°C
(71°F)		21°C
(71°F)		22°C
(71°F)		21°C
(71°F)		21°C
(70°F)		18°C
(65°F)		16°C
(62°F)

Compare climate in Bayamo with other places

Compare temperature, precipitation, sunshine, UV index in Bayamo, Cuba with other places around the world.

Monthly average precipitation in Bayamo, Cuba

Bayamo usually has the most precipitation in May, September and October, with an average of 23 rainy days and 185 mm (7.3 inches) of precipitation per month. The driest months in Bayamo are January, February and December. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bayamo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)31 (1.2)21 (0.8)42 (1.6)70 (2.8)218 (8.6)119 (4.7)124 (4.9)129 (5.1)171 (6.8)165 (6.5)95 (3.8)32 (1.3)
Average precipitation days (≥ 1 mm)64911221921222324135

Monthly sunshine hours in Bayamo, Cuba

The sunniest months in Bayamo are March, April and July, when the sun shines an average of 11 hours 20 minutes a day. Least sunny months in Bayamo: January, February and November receive an average of 9 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bayamo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246302342343337336356340321314290310
Mean daily daylight hours11h 2m11h 28m12h 2m12h 36m13h 5m13h 20m13h 12m12h 46m12h 13m11h 38m11h 9m10h 54m

Solar UV radiation in Bayamo, Cuba

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

Average daily maximum UV levels by month for Bayamo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)811121313131313121198