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Monthly climate in Duku, Nigeria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Duku features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (78 °F) and 33 °C (92 °F) through the year, but rarely can drop to 15 °C (59 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 825 mm (32.5 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually. Duku enjoys an average of 3858 hours of sunshine throughout the year, and daylight varies from 11 hours 27 minutes to 12 hours 45 minutes per day.

Monthly average temperatures in Duku, Nigeria

The warmest months in Duku are March, April and May, with daily mean temperatures ranging from 31 to 33 °C (88 - 92 °F) throughout the day. The coldest temperatures usually occur in January, August and September, when daily mean temperatures range from 26 to 26 °C (78 - 80 °F) throughout the day. On average each year, Duku 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 Duku. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(102°F)		40°C
(104°F)		42°C
(108°F)		42°C
(108°F)		40°C
(105°F)		40°C
(104°F)		34°C
(93°F)		32°C
(89°F)		33°C
(92°F)		36°C
(97°F)		37°C
(99°F)		37°C
(99°F)
Mean maximum37°C
(98°F)		39°C
(102°F)		41°C
(106°F)		42°C
(107°F)		40°C
(104°F)		37°C
(99°F)		33°C
(92°F)		31°C
(89°F)		32°C
(91°F)		35°C
(95°F)		36°C
(98°F)		36°C
(97°F)
Average high34°C
(93°F)		36°C
(97°F)		39°C
(103°F)		39°C
(103°F)		36°C
(97°F)		33°C
(92°F)		30°C
(86°F)		29°C
(84°F)		30°C
(86°F)		32°C
(90°F)		35°C
(95°F)		34°C
(93°F)
Daily mean26°C
(80°F)		29°C
(84°F)		33°C
(91°F)		33°C
(92°F)		31°C
(88°F)		29°C
(84°F)		27°C
(80°F)		26°C
(78°F)		26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		27°C
(80°F)
Average low20°C
(69°F)		23°C
(73°F)		26°C
(80°F)		28°C
(83°F)		27°C
(80°F)		25°C
(77°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		21°C
(70°F)		20°C
(69°F)
Mean minimum17°C
(64°F)		19°C
(67°F)		23°C
(74°F)		25°C
(78°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		20°C
(68°F)		19°C
(66°F)		19°C
(66°F)
Minimum15°C
(59°F)		18°C
(65°F)		21°C
(71°F)		24°C
(75°F)		22°C
(72°F)		21°C
(71°F)		22°C
(71°F)		21°C
(70°F)		21°C
(69°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)

Compare climate in Duku with other places

Compare temperature, precipitation, sunshine, UV index in Duku, Nigeria with other places around the world.

Monthly average precipitation in Duku, Nigeria

Duku usually has the most precipitation in July, August and September, with an average of 21 rainy days and 215 mm (8.5 inches) of precipitation per month. The driest months in Duku are January, November and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Duku. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)1 (0.1)0 (0.0)7 (0.3)56 (2.2)73 (2.9)158 (6.2)318 (12.5)170 (6.7)42 (1.7)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)0001911182718700

Monthly sunshine hours in Duku, Nigeria

The sunniest months in Duku are March, May and July, when the sun shines an average of 10 hours 59 minutes a day. Least sunny months in Duku: January, February and September receive an average of 9 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Duku. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours267300332327347330342321316328318323
Mean daily daylight hours11h 32m11h 45m12h 3m12h 22m12h 37m12h 45m12h 41m12h 27m12h 9m11h 51m11h 35m11h 27m

Solar UV radiation in Duku, Nigeria

Duku experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 12 - 13, 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 Duku UV Index data.

Average daily maximum UV levels by month for Duku. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10111212111212131211109