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Monthly climate in Bonaberi, Cameroon

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bonaberi features a tropical monsoon climate (Am). Temperatures typically range between 25 °C (78 °F) and 28 °C (83 °F) through the year, but rarely can drop to 22 °C (72 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 3323 mm (130.8 inches) and receives 332 rainy days on the 1 mm (0.04 inches) threshold annually. Bonaberi enjoys an average of 3085 hours of sunshine throughout the year, and daylight varies from 11 hours 53 minutes to 12 hours 20 minutes per day.

Monthly average temperatures in Bonaberi, Cameroon

The warmest months in Bonaberi are February, March and April, with daily mean temperatures ranging from 27 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 25 to 26 °C (78 - 79 °F) throughout the day. On average each year, Bonaberi 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 Bonaberi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(93°F)		33°C
(92°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		32°C
(90°F)		31°C
(88°F)		30°C
(86°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)
Mean maximum32°C
(91°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		31°C
(89°F)		30°C
(87°F)		30°C
(86°F)		31°C
(87°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)
Average high31°C
(88°F)		32°C
(89°F)		31°C
(89°F)		31°C
(88°F)		31°C
(87°F)		30°C
(85°F)		28°C
(83°F)		28°C
(82°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)
Daily mean27°C
(82°F)		28°C
(83°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		26°C
(80°F)		26°C
(78°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)
Average low24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)
Mean minimum23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(75°F)
Minimum22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		23°C
(73°F)		22°C
(73°F)		23°C
(74°F)

Compare climate in Bonaberi with other places

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

Monthly average precipitation in Bonaberi, Cameroon

Bonaberi usually has the most precipitation in July, September and October, with an average of 29 rainy days and 426 mm (16.8 inches) of precipitation per month. The driest months in Bonaberi are January, February and December. On average, 89 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bonaberi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)66 (2.6)93 (3.7)225 (8.9)248 (9.8)298 (11.7)343 (13.5)476 (18.8)377 (14.8)416 (16.4)386 (15.2)288 (11.3)109 (4.3)
Average precipitation days (≥ 1 mm)212528272829303029302827

Monthly sunshine hours in Bonaberi, Cameroon

The sunniest months in Bonaberi are February, March and December, when the sun shines an average of 9 hours 11 minutes a day. Least sunny months in Bonaberi: August, September and October receive an average of 7 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bonaberi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours249267274261262259255242215244258293
Mean daily daylight hours11h 54m11h 58m12h 4m12h 11m12h 17m12h 20m12h 18m12h 13m12h 7m12h 0m11h 55m11h 53m

Solar UV radiation in Bonaberi, Cameroon

Bonaberi experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 12 - 14, which corresponds to the Extreme category of sun exposure. January, June and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Bonaberi UV Index data.

Average daily maximum UV levels by month for Bonaberi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)101112141311111212121110