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Monthly climate in Bana, Cameroon

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bana features a tropical monsoon climate (Am). Temperatures typically range between 20 °C (67 °F) and 22 °C (73 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 3066 mm (120.7 inches) and receives 264 rainy days on the 1 mm (0.04 inches) threshold annually. Bana enjoys an average of 3441 hours of sunshine throughout the year, and daylight varies from 11 hours 49 minutes to 12 hours 23 minutes per day.

Monthly average temperatures in Bana, Cameroon

The warmest months in Bana are January, February and March, with daily mean temperatures ranging from 22 to 22 °C (71 - 73 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 20 to 20 °C (67 - 68 °F) throughout the day. On average each year, Bana experiences 220 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 Bana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		34°C
(93°F)		34°C
(93°F)		30°C
(86°F)		29°C
(85°F)		28°C
(83°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		29°C
(84°F)		31°C
(88°F)
Mean maximum32°C
(89°F)		33°C
(91°F)		32°C
(90°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		29°C
(84°F)		30°C
(87°F)
Average high30°C
(86°F)		30°C
(87°F)		28°C
(83°F)		27°C
(80°F)		26°C
(79°F)		25°C
(77°F)		23°C
(74°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		26°C
(80°F)		29°C
(84°F)
Daily mean22°C
(71°F)		22°C
(73°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		20°C
(67°F)		20°C
(67°F)		20°C
(68°F)		20°C
(68°F)		21°C
(69°F)		21°C
(71°F)
Average low15°C
(59°F)		16°C
(61°F)		17°C
(63°F)		18°C
(64°F)		17°C
(64°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		17°C
(63°F)		16°C
(62°F)		15°C
(60°F)
Mean minimum13°C
(55°F)		14°C
(57°F)		16°C
(60°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		16°C
(60°F)		16°C
(61°F)		15°C
(59°F)		13°C
(56°F)
Minimum11°C
(52°F)		13°C
(55°F)		15°C
(59°F)		15°C
(60°F)		15°C
(60°F)		15°C
(60°F)		15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		15°C
(59°F)		13°C
(56°F)		13°C
(55°F)

Compare climate in Bana with other places

Compare temperature, precipitation, sunshine, UV index in Bana, Cameroon with other places around the world.

Monthly average precipitation in Bana, Cameroon

Bana usually has the most precipitation in July, September and October, with an average of 29 rainy days and 397 mm (15.6 inches) of precipitation per month. The driest months in Bana are January, February and December. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)28 (1.1)61 (2.4)247 (9.7)334 (13.1)352 (13.8)327 (12.9)366 (14.4)333 (13.1)428 (16.9)396 (15.6)166 (6.5)28 (1.1)
Average precipitation days (≥ 1 mm)362428302930292930215

Monthly sunshine hours in Bana, Cameroon

The sunniest months in Bana are March, November and December, when the sun shines an average of 10 hours 0 minutes a day. Least sunny months in Bana: January, April and September receive an average of 8 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours262288299277287296292283252279298323
Mean daily daylight hours11h 50m11h 56m12h 4m12h 13m12h 20m12h 23m12h 22m12h 15m12h 7m11h 59m11h 52m11h 49m

Solar UV radiation in Bana, Cameroon

Bana experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. June, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Bana UV Index data.

Average daily maximum UV levels by month for Bana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121313141412121313121110