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Monthly climate in Forecariah, Guinea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Forecariah features a tropical monsoon climate (Am). Temperatures typically range between 24 °C (76 °F) and 28 °C (82 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 3276 mm (129.0 inches) and receives 196 rainy days on the 1 mm (0.04 inches) threshold annually. Forecariah enjoys an average of 3227 hours of sunshine throughout the year, and daylight varies from 11 hours 34 minutes to 12 hours 39 minutes per day.

Monthly average temperatures in Forecariah, Guinea

The warmest months in Forecariah are February, March and April, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 25 °C (76 - 77 °F) throughout the day. On average each year, Forecariah experiences 322 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 Forecariah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)		37°C
(99°F)		38°C
(100°F)		38°C
(100°F)		36°C
(97°F)		35°C
(95°F)		31°C
(89°F)		31°C
(89°F)		32°C
(91°F)		33°C
(91°F)		33°C
(92°F)		35°C
(95°F)
Mean maximum36°C
(97°F)		37°C
(98°F)		37°C
(98°F)		37°C
(99°F)		35°C
(96°F)		32°C
(90°F)		31°C
(87°F)		30°C
(87°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		34°C
(93°F)
Average high34°C
(93°F)		35°C
(95°F)		35°C
(95°F)		34°C
(94°F)		32°C
(90°F)		29°C
(85°F)		27°C
(82°F)		27°C
(81°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		32°C
(90°F)
Daily mean26°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		25°C
(78°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Average low21°C
(69°F)		21°C
(71°F)		22°C
(73°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		23°C
(73°F)		22°C
(73°F)		21°C
(71°F)
Mean minimum18°C
(66°F)		19°C
(67°F)		20°C
(69°F)		21°C
(70°F)		22°C
(72°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		21°C
(71°F)		21°C
(70°F)		19°C
(67°F)
Minimum18°C
(64°F)		19°C
(66°F)		19°C
(66°F)		20°C
(69°F)		20°C
(69°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		20°C
(68°F)		18°C
(64°F)

Compare climate in Forecariah with other places

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

Monthly average precipitation in Forecariah, Guinea

Forecariah usually has the most precipitation in July, August and September, with an average of 29 rainy days and 732 mm (28.8 inches) of precipitation per month. The driest months in Forecariah are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Forecariah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)3 (0.1)12 (0.5)54 (2.1)170 (6.7)397 (15.6)848 (33.4)785 (30.9)562 (22.1)316 (12.5)119 (4.7)10 (0.4)
Average precipitation days (≥ 1 mm)0038182931302828183

Monthly sunshine hours in Forecariah, Guinea

The sunniest months in Forecariah are March, April and December, when the sun shines an average of 10 hours 24 minutes a day. Least sunny months in Forecariah: July, August and September receive an average of 6 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Forecariah. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours256291326313305240216188219271278316
Mean daily daylight hours11h 37m11h 49m12h 3m12h 19m12h 32m12h 39m12h 35m12h 24m12h 9m11h 53m11h 40m11h 34m

Solar UV radiation in Forecariah, Guinea

Forecariah 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 Forecariah UV Index data.

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