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Monthly climate in Omboue, Gabon

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Omboue features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (76 °F) and 27 °C (81 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 2237 mm (88.1 inches) and receives 256 rainy days on the 1 mm (0.04 inches) threshold annually. Omboue enjoys an average of 3461 hours of sunshine throughout the year, and daylight varies from 12 hours 1 minutes to 12 hours 12 minutes per day.

Monthly average temperatures in Omboue, Gabon

The warmest months in Omboue are February, March and April, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 25 to 25 °C (76 - 78 °F) throughout the day. On average each year, Omboue 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 Omboue. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		33°C
(91°F)		33°C
(91°F)		33°C
(91°F)		32°C
(90°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		32°C
(89°F)		31°C
(88°F)		32°C
(89°F)		31°C
(89°F)
Mean maximum32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		30°C
(86°F)		30°C
(85°F)		30°C
(85°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)
Average high30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		31°C
(87°F)		30°C
(86°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		28°C
(84°F)		29°C
(85°F)		29°C
(85°F)		30°C
(86°F)
Daily mean27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		25°C
(78°F)		25°C
(76°F)		25°C
(77°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)
Average low24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(76°F)
Mean minimum23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		21°C
(71°F)		22°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)
Minimum22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		22°C
(71°F)		21°C
(71°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)

Compare climate in Omboue with other places

Compare temperature, precipitation, sunshine, UV index in Omboue, Gabon with other places around the world.

Monthly average precipitation in Omboue, Gabon

Omboue usually has the most precipitation in January, November and December, with an average of 27 rainy days and 342 mm (13.5 inches) of precipitation per month. The driest months in Omboue are June, July and August. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Omboue. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)285 (11.2)237 (9.3)217 (8.6)234 (9.2)211 (8.3)26 (1.0)13 (0.5)26 (1.0)49 (1.9)198 (7.8)361 (14.2)381 (15.0)
Average precipitation days (≥ 1 mm)242628262884717292930

Monthly sunshine hours in Omboue, Gabon

The sunniest months in Omboue are June, July and August, when the sun shines an average of 10 hours 14 minutes a day. Least sunny months in Omboue: January, February and November receive an average of 8 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Omboue. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246269286281300309320312295292256288
Mean daily daylight hours12h 11m12h 8m12h 6m12h 3m12h 1m12h 1m12h 1m12h 2m12h 5m12h 7m12h 10m12h 12m

Solar UV radiation in Omboue, Gabon

Omboue experiences the highest level of ultraviolet (UV) radiation in April, May and November, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. February, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Omboue UV Index data.

Average daily maximum UV levels by month for Omboue. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1212131413991212131312