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Monthly climate in Youkounkoun, Guinea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Youkounkoun features a tropical savanna climate (Aw). Temperatures typically range between 27 °C (81 °F) and 33 °C (92 °F) through the year, but rarely can drop to 15 °C (60 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 946 mm (37.2 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually. Youkounkoun enjoys an average of 3604 hours of sunshine throughout the year, and daylight varies from 11 hours 23 minutes to 12 hours 50 minutes per day.

Monthly average temperatures in Youkounkoun, Guinea

The warmest months in Youkounkoun are March, April and May, with daily mean temperatures ranging from 32 to 33 °C (89 - 92 °F) throughout the day. The coldest temperatures usually occur in August, September and December, when daily mean temperatures range from 27 to 27 °C (81 - 81 °F) throughout the day. On average each year, Youkounkoun 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 Youkounkoun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum40°C
(105°F)		41°C
(107°F)		42°C
(109°F)		43°C
(110°F)		44°C
(112°F)		40°C
(105°F)		36°C
(97°F)		34°C
(93°F)		35°C
(96°F)		37°C
(99°F)		38°C
(100°F)		39°C
(102°F)
Mean maximum39°C
(102°F)		40°C
(105°F)		42°C
(107°F)		42°C
(109°F)		42°C
(108°F)		39°C
(102°F)		35°C
(95°F)		33°C
(92°F)		34°C
(94°F)		36°C
(97°F)		37°C
(99°F)		38°C
(100°F)
Average high36°C
(96°F)		38°C
(100°F)		39°C
(103°F)		40°C
(105°F)		39°C
(103°F)		36°C
(96°F)		32°C
(90°F)		31°C
(87°F)		32°C
(89°F)		33°C
(92°F)		35°C
(95°F)		35°C
(96°F)
Daily mean27°C
(81°F)		29°C
(85°F)		32°C
(89°F)		33°C
(92°F)		33°C
(92°F)		31°C
(87°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		28°C
(83°F)		28°C
(83°F)		27°C
(81°F)
Average low20°C
(68°F)		22°C
(72°F)		24°C
(76°F)		27°C
(80°F)		27°C
(82°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		22°C
(72°F)		20°C
(68°F)
Mean minimum17°C
(62°F)		18°C
(65°F)		21°C
(69°F)		24°C
(76°F)		25°C
(77°F)		24°C
(75°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		21°C
(70°F)		18°C
(65°F)		17°C
(63°F)
Minimum15°C
(60°F)		17°C
(63°F)		18°C
(65°F)		22°C
(73°F)		23°C
(74°F)		22°C
(72°F)		21°C
(69°F)		22°C
(72°F)		22°C
(71°F)		19°C
(67°F)		16°C
(61°F)		16°C
(61°F)

Compare climate in Youkounkoun with other places

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

Monthly average precipitation in Youkounkoun, Guinea

Youkounkoun usually has the most precipitation in July, August and September, with an average of 23 rainy days and 265 mm (10.4 inches) of precipitation per month. The driest months in Youkounkoun are January, February and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Youkounkoun. 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)11 (0.5)40 (1.6)161 (6.3)372 (14.6)262 (10.3)91 (3.6)8 (0.3)0 (0.0)
Average precipitation days (≥ 1 mm)0000182126231010

Monthly sunshine hours in Youkounkoun, Guinea

The sunniest months in Youkounkoun are March, April and May, when the sun shines an average of 10 hours 55 minutes a day. Least sunny months in Youkounkoun: January, August and September receive an average of 8 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Youkounkoun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours259294336327341315283251271302301318
Mean daily daylight hours11h 28m11h 43m12h 3m12h 24m12h 41m12h 50m12h 45m12h 30m12h 10m11h 49m11h 32m11h 23m

Solar UV radiation in Youkounkoun, Guinea

Youkounkoun experiences the highest level of ultraviolet (UV) radiation in May, 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 Youkounkoun UV Index data.

Average daily maximum UV levels by month for Youkounkoun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10101212131313141412109