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Monthly climate in Buba, Guinea-Bissau

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Buba features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 29 °C (85 °F) through the year, but rarely can drop to 15 °C (60 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 1885 mm (74.2 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually. Buba enjoys an average of 3523 hours of sunshine throughout the year, and daylight varies from 11 hours 26 minutes to 12 hours 46 minutes per day.

Monthly average temperatures in Buba, Guinea-Bissau

The warmest months in Buba are March, April and May, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, August and December, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Buba experiences 329 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 Buba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(102°F)		40°C
(104°F)		41°C
(106°F)		42°C
(108°F)		41°C
(106°F)		38°C
(101°F)		33°C
(92°F)		33°C
(91°F)		35°C
(95°F)		35°C
(96°F)		36°C
(98°F)		38°C
(100°F)
Mean maximum37°C
(100°F)		39°C
(102°F)		40°C
(104°F)		40°C
(104°F)		39°C
(103°F)		36°C
(97°F)		33°C
(91°F)		32°C
(90°F)		34°C
(93°F)		34°C
(94°F)		35°C
(95°F)		36°C
(97°F)
Average high35°C
(95°F)		36°C
(98°F)		37°C
(99°F)		37°C
(100°F)		36°C
(97°F)		33°C
(92°F)		30°C
(86°F)		29°C
(85°F)		31°C
(88°F)		32°C
(90°F)		33°C
(92°F)		34°C
(94°F)
Daily mean26°C
(79°F)		27°C
(82°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		28°C
(83°F)		27°C
(80°F)		26°C
(79°F)		27°C
(80°F)		28°C
(82°F)		27°C
(82°F)		26°C
(80°F)
Average low19°C
(67°F)		21°C
(69°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		20°C
(68°F)
Mean minimum16°C
(62°F)		18°C
(65°F)		20°C
(68°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		20°C
(69°F)		17°C
(63°F)
Minimum16°C
(60°F)		18°C
(64°F)		18°C
(66°F)		21°C
(70°F)		20°C
(69°F)		22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		17°C
(64°F)		15°C
(60°F)

Compare climate in Buba with other places

Compare temperature, precipitation, sunshine, UV index in Buba, Guinea-Bissau with other places around the world.

Monthly average precipitation in Buba, Guinea-Bissau

Buba usually has the most precipitation in July, August and September, with an average of 29 rainy days and 516 mm (20.3 inches) of precipitation per month. The driest months in Buba are January, February and March. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Buba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)0 (0.0)0 (0.0)0 (0.0)10 (0.4)99 (3.9)560 (22.1)569 (22.4)418 (16.4)187 (7.4)41 (1.6)0 (0.0)
Average precipitation days (≥ 1 mm)00001152930282580

Monthly sunshine hours in Buba, Guinea-Bissau

The sunniest months in Buba are March, April and May, when the sun shines an average of 10 hours 55 minutes a day. Least sunny months in Buba: January, August and September receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Buba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours258290334330339291265236255294303321
Mean daily daylight hours11h 30m11h 44m12h 3m12h 22m12h 38m12h 46m12h 42m12h 28m12h 9m11h 50m11h 34m11h 26m

Solar UV radiation in Buba, Guinea-Bissau

Buba experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, February 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 Buba UV Index data.

Average daily maximum UV levels by month for Buba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10101112121313141412109