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Monthly climate in Mansoa, Oio, Guinea-Bissau

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mansoa features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (79 °F) and 30 °C (86 °F) through the year, but rarely can drop to 17 °C (62 °F) or can rise to as high as 43 °C (110 °F).The average annual precipitation amounts to about 1427 mm (56.2 inches) and receives 113 rainy days on the 1 mm (0.04 inches) threshold annually.Mansoa enjoys an average of 3554 hours of sunshine throughout the year, and daylight varies from 11 hours 24 minutes to 12 hours 48 minutes per day.

Monthly average temperatures in Mansoa, Oio, Guinea-Bissau §

The warmest months in Mansoa are March, April and May, with daily mean temperatures ranging from 29 to 30 °C (85 - 86 °F) throughout the day. The coldest temperatures usually occur in January, August and December, when daily mean temperatures range from 26 to 27 °C (79 - 80 °F) throughout the day. On average each year, Mansoa 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 Mansoa, Oio, Guinea-Bissau.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 39°C
(102°F)		 41°C
(106°F)		 43°C
(109°F)		 43°C
(110°F)		 42°C
(108°F)		 39°C
(102°F)		 34°C
(94°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 38°C
(100°F)		 37°C
(100°F)
Mean maximum 37°C
(99°F)		 39°C
(103°F)		 40°C
(105°F)		 41°C
(106°F)		 40°C
(105°F)		 37°C
(99°F)		 33°C
(92°F)		 33°C
(91°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(97°F)		 37°C
(98°F)
Average high 35°C
(95°F)		 36°C
(98°F)		 37°C
(100°F)		 38°C
(101°F)		 37°C
(98°F)		 34°C
(93°F)		 30°C
(87°F)		 30°C
(86°F)		 31°C
(88°F)		 33°C
(91°F)		 34°C
(93°F)		 34°C
(94°F)
Daily mean 26°C
(79°F)		 28°C
(82°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(84°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(80°F)
Average low 19°C
(67°F)		 21°C
(70°F)		 23°C
(73°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(76°F)		 25°C
(76°F)		 25°C
(78°F)		 24°C
(76°F)		 21°C
(69°F)
Mean minimum 17°C
(63°F)		 18°C
(65°F)		 21°C
(69°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(65°F)
Minimum 17°C
(62°F)		 17°C
(63°F)		 19°C
(66°F)		 22°C
(71°F)		 22°C
(72°F)		 22°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(73°F)		 18°C
(65°F)		 17°C
(63°F)

Compare climate in Mansoa with other places

Compare temperature, precipitation, sunshine, UV index in Mansoa, Oio, Guinea-Bissau with other places around the world.

Monthly average precipitation in Mansoa, Oio, Guinea-Bissau §

Mansoa usually has the most precipitation in July, August and September, with an average of 27 rainy days and 414 mm (16.3 inches) of precipitation per month.The driest months in Mansoa are January, February and March. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mansoa, Oio, Guinea-Bissau.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 2 (0.1) 56 (2.2) 389 (15.3) 510 (20.1) 344 (13.5) 110 (4.3) 16 (0.6) 0 (0.0)
Average precipitation days (≥ 1 mm) 0 0 0 0 0 9 29 28 26 17 4 0

Monthly sunshine hours in Mansoa, Oio, Guinea-Bissau §

The sunniest months in Mansoa are March, April and May, when the sun shines an average of 10 hours 57 minutes a day.Least sunny months in Mansoa: January, August and September receive an average of 8 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mansoa, Oio, Guinea-Bissau.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 257 289 334 331 341 302 273 244 259 295 302 320
Mean daily daylight hours 11h 29m 11h 44m 12h 3m 12h 23m 12h 40m 12h 48m 12h 44m 12h 29m 12h 10m 11h 50m 11h 33m 11h 24m

Solar UV radiation in Mansoa, Oio, Guinea-Bissau §

Mansoa experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.February, 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 Mansoa UV Index data.

Average daily maximum UV levels by month for Mansoa, Oio, Guinea-Bissau.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 10 10 11 12 12 13 13 14 14 12 9 9