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Monthly climate in Asamankese, Ghana

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Asamankese features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (78 °F) and 28 °C (83 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 37 °C (100 °F). The average annual precipitation amounts to about 1752 mm (69.0 inches) and receives 263 rainy days on the 1 mm (0.04 inches) threshold annually. Asamankese enjoys an average of 3529 hours of sunshine throughout the year, and daylight varies from 11 hours 46 minutes to 12 hours 26 minutes per day.

Monthly average temperatures in Asamankese, Ghana

The warmest months in Asamankese are February, March and April, with daily mean temperatures ranging from 28 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 - 78 °F) throughout the day. On average each year, Asamankese 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 Asamankese. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		37°C
(100°F)		36°C
(98°F)		35°C
(95°F)		34°C
(94°F)		32°C
(90°F)		31°C
(89°F)		32°C
(89°F)		32°C
(91°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)
Mean maximum34°C
(94°F)		35°C
(96°F)		35°C
(95°F)		34°C
(94°F)		33°C
(92°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		32°C
(89°F)		32°C
(91°F)		33°C
(91°F)		34°C
(93°F)
Average high33°C
(91°F)		33°C
(93°F)		33°C
(91°F)		32°C
(90°F)		31°C
(88°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		31°C
(87°F)		32°C
(89°F)		32°C
(90°F)
Daily mean27°C
(82°F)		28°C
(83°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)
Average low24°C
(75°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°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)		24°C
(75°F)
Mean minimum21°C
(70°F)		23°C
(73°F)		23°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		22°C
(71°F)
Minimum19°C
(66°F)		21°C
(70°F)		22°C
(71°F)		21°C
(71°F)		22°C
(71°F)		21°C
(70°F)		20°C
(69°F)		20°C
(69°F)		21°C
(71°F)		21°C
(71°F)		21°C
(71°F)		19°C
(67°F)

Compare climate in Asamankese with other places

Compare temperature, precipitation, sunshine, UV index in Asamankese, Ghana with other places around the world.

Monthly average precipitation in Asamankese, Ghana

Asamankese usually has the most precipitation in June, September and October, with an average of 28 rainy days and 243 mm (9.6 inches) of precipitation per month. The driest months in Asamankese are January, February and December. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Asamankese. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)29 (1.1)69 (2.7)128 (5.0)135 (5.3)186 (7.3)249 (9.8)197 (7.7)118 (4.6)255 (10.0)224 (8.8)114 (4.5)48 (1.9)
Average precipitation days (≥ 1 mm)71422222527272428292513

Monthly sunshine hours in Asamankese, Ghana

The sunniest months in Asamankese are April, August and December, when the sun shines an average of 10 hours 7 minutes a day. Least sunny months in Asamankese: January, February and June receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Asamankese. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours252278307308303264300309285300305314
Mean daily daylight hours11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m

Solar UV radiation in Asamankese, Ghana

Asamankese 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. January, November 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 Asamankese UV Index data.

Average daily maximum UV levels by month for Asamankese. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10111214131211121312109