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Monthly climate in Umulona, Nigeria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Umulona features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 30 °C (87 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1410 mm (55.5 inches) and receives 184 rainy days on the 1 mm (0.04 inches) threshold annually. Umulona enjoys an average of 3299 hours of sunshine throughout the year, and daylight varies from 11 hours 44 minutes to 12 hours 28 minutes per day.

Monthly average temperatures in Umulona, Nigeria

The warmest months in Umulona are January, February and March, with daily mean temperatures ranging from 29 to 30 °C (85 - 87 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Umulona 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 Umulona. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(103°F)		41°C
(106°F)		40°C
(104°F)		39°C
(103°F)		37°C
(98°F)		34°C
(94°F)		33°C
(92°F)		33°C
(91°F)		34°C
(93°F)		34°C
(93°F)		35°C
(95°F)		38°C
(100°F)
Mean maximum38°C
(101°F)		40°C
(104°F)		38°C
(101°F)		37°C
(99°F)		36°C
(96°F)		33°C
(92°F)		32°C
(90°F)		32°C
(91°F)		33°C
(92°F)		34°C
(93°F)		34°C
(94°F)		37°C
(99°F)
Average high36°C
(97°F)		37°C
(99°F)		36°C
(97°F)		34°C
(94°F)		33°C
(91°F)		31°C
(88°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		33°C
(91°F)		35°C
(95°F)
Daily mean29°C
(85°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		28°C
(82°F)		29°C
(84°F)
Average low23°C
(74°F)		25°C
(77°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)
Mean minimum19°C
(67°F)		21°C
(69°F)		24°C
(76°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		20°C
(68°F)
Minimum18°C
(64°F)		19°C
(66°F)		24°C
(75°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		18°C
(64°F)

Compare climate in Umulona with other places

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

Monthly average precipitation in Umulona, Nigeria

Umulona usually has the most precipitation in July, September and October, with an average of 26 rainy days and 220 mm (8.7 inches) of precipitation per month. The driest months in Umulona are January, February and December. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Umulona. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.2)19 (0.8)59 (2.3)94 (3.7)143 (5.6)185 (7.3)204 (8.0)177 (7.0)244 (9.6)212 (8.3)58 (2.3)9 (0.3)
Average precipitation days (≥ 1 mm)131114202327232625110

Monthly sunshine hours in Umulona, Nigeria

The sunniest months in Umulona are March, May and December, when the sun shines an average of 9 hours 32 minutes a day. Least sunny months in Umulona: January, September and October receive an average of 8 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Umulona. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours253278286277296277264275251264270303
Mean daily daylight hours11h 46m11h 54m12h 4m12h 15m12h 24m12h 28m12h 26m12h 18m12h 8m11h 57m11h 48m11h 44m

Solar UV radiation in Umulona, Nigeria

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

Average daily maximum UV levels by month for Umulona. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1011111312111211121299