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Monthly climate in Mossendjo, Congo

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mossendjo features a tropical savanna climate (Aw). Temperatures typically range between 22 °C (72 °F) and 25 °C (78 °F) through the year, but rarely can drop to 16 °C (62 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 2071 mm (81.5 inches) and receives 244 rainy days on the 1 mm (0.04 inches) threshold annually. Mossendjo enjoys an average of 3139 hours of sunshine throughout the year, and daylight varies from 11 hours 56 minutes to 12 hours 16 minutes per day.

Monthly average temperatures in Mossendjo, Congo

The warmest months in Mossendjo are February, March and April, with daily mean temperatures ranging from 25 to 25 °C (78 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 22 to 24 °C (72 - 75 °F) throughout the day. On average each year, Mossendjo experiences 313 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 Mossendjo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		34°C
(93°F)		35°C
(96°F)		34°C
(93°F)		35°C
(95°F)		32°C
(90°F)		30°C
(86°F)		31°C
(88°F)		32°C
(89°F)		33°C
(91°F)		33°C
(92°F)		33°C
(91°F)
Mean maximum32°C
(90°F)		33°C
(92°F)		34°C
(93°F)		33°C
(91°F)		33°C
(92°F)		30°C
(87°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		32°C
(91°F)		33°C
(91°F)		32°C
(91°F)
Average high30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		31°C
(87°F)		30°C
(86°F)		28°C
(82°F)		26°C
(79°F)		27°C
(80°F)		28°C
(83°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)
Daily mean25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		24°C
(75°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)
Average low22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)
Mean minimum20°C
(69°F)		20°C
(69°F)		20°C
(69°F)		21°C
(69°F)		21°C
(69°F)		19°C
(66°F)		17°C
(63°F)		18°C
(65°F)		19°C
(67°F)		20°C
(69°F)		21°C
(69°F)		21°C
(69°F)
Minimum19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		20°C
(69°F)		19°C
(67°F)		16°C
(62°F)		16°C
(62°F)		18°C
(64°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		20°C
(69°F)

Compare climate in Mossendjo with other places

Compare temperature, precipitation, sunshine, UV index in Mossendjo, Congo with other places around the world.

Monthly average precipitation in Mossendjo, Congo

Mossendjo usually has the most precipitation in February, November and December, with an average of 27 rainy days and 305 mm (12.0 inches) of precipitation per month. The driest months in Mossendjo are June, July and August. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mossendjo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)211 (8.3)282 (11.1)170 (6.7)238 (9.4)152 (6.0)32 (1.3)16 (0.6)20 (0.8)62 (2.4)255 (10.1)313 (12.3)321 (12.7)
Average precipitation days (≥ 1 mm)242525262383617292929

Monthly sunshine hours in Mossendjo, Congo

The sunniest months in Mossendjo are March, May and June, when the sun shines an average of 9 hours 16 minutes a day. Least sunny months in Mossendjo: January, September and November receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mossendjo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours240260293274282276262243243253243264
Mean daily daylight hours12h 15m12h 11m12h 6m12h 1m11h 58m11h 56m11h 57m12h 0m12h 4m12h 9m12h 14m12h 16m

Solar UV radiation in Mossendjo, Congo

Mossendjo experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. June, July and August 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 Mossendjo UV Index data.

Average daily maximum UV levels by month for Mossendjo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1313141413991112131312