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Monthly climate in Bata, Equatorial Guinea

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bata features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (77 °F) and 27 °C (81 °F) through the year, but rarely can drop to 23 °C (73 °F) or can rise to as high as 31 °C (89 °F). The average annual precipitation amounts to about 3044 mm (119.9 inches) and receives 331 rainy days on the 1 mm (0.04 inches) threshold annually. Bata enjoys an average of 3304 hours of sunshine throughout the year, and daylight varies from 12 hours 0 minutes to 12 hours 12 minutes per day.

Monthly average temperatures in Bata, Equatorial Guinea

The warmest months in Bata 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 July, August and September, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Bata 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 Bata. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		31°C
(89°F)		31°C
(88°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)
Mean maximum30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		29°C
(85°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)
Average high29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)
Daily mean27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)
Average low25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)
Mean minimum24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)
Minimum24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)

Compare climate in Bata with other places

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

Monthly average precipitation in Bata, Equatorial Guinea

Bata usually has the most precipitation in May, October and November, with an average of 29 rainy days and 352 mm (13.8 inches) of precipitation per month. The driest months in Bata are January, February and August. On average, 163 mm (6.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bata. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)155 (6.1)177 (7.0)251 (9.9)272 (10.7)282 (11.1)262 (10.3)184 (7.2)158 (6.2)270 (10.6)384 (15.1)389 (15.3)260 (10.2)
Average precipitation days (≥ 1 mm)252628272928242629302930

Monthly sunshine hours in Bata, Equatorial Guinea

The sunniest months in Bata are July, August and December, when the sun shines an average of 9 hours 26 minutes a day. Least sunny months in Bata: January, February and September receive an average of 8 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bata. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours247258278266283281289295264276269292
Mean daily daylight hours12h 0m12h 2m12h 5m12h 8m12h 11m12h 12m12h 12m12h 9m12h 6m12h 3m12h 1m12h 0m

Solar UV radiation in Bata, Equatorial Guinea

Bata 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, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Bata UV Index data.

Average daily maximum UV levels by month for Bata. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111213141310101113131211