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Monthly climate in Barreiras, Bahia, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Barreiras features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 28 °C (83 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 956 mm (37.6 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually. Barreiras enjoys an average of 3730 hours of sunshine throughout the year, and daylight varies from 11 hours 23 minutes to 12 hours 49 minutes per day.

Monthly average temperatures in Barreiras, Bahia, Brazil §

The warmest months in Barreiras are September, October and November, with daily mean temperatures ranging from 26 to 28 °C (79 - 83 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 23 to 25 °C (74 - 77 °F) throughout the day. On average each year, Barreiras experiences 326 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 Barreiras, Bahia, Brazil. 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 36°C
(97°F)		 36°C
(97°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(92°F)		 34°C
(94°F)		 35°C
(95°F)		 39°C
(102°F)		 38°C
(101°F)		 38°C
(101°F)		 37°C
(98°F)
Mean maximum 35°C
(94°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 35°C
(94°F)		 37°C
(99°F)		 38°C
(100°F)		 35°C
(95°F)		 34°C
(93°F)
Average high 31°C
(88°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(86°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(94°F)		 31°C
(88°F)		 30°C
(87°F)
Daily mean 26°C
(79°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)		 25°C
(77°F)		 27°C
(81°F)		 28°C
(83°F)		 26°C
(79°F)		 25°C
(78°F)
Average low 21°C
(70°F)		 21°C
(70°F)		 21°C
(69°F)		 20°C
(69°F)		 19°C
(66°F)		 18°C
(64°F)		 17°C
(62°F)		 18°C
(65°F)		 20°C
(67°F)		 22°C
(72°F)		 22°C
(71°F)		 21°C
(70°F)
Mean minimum 19°C
(67°F)		 19°C
(67°F)		 19°C
(66°F)		 18°C
(65°F)		 16°C
(60°F)		 15°C
(60°F)		 14°C
(58°F)		 14°C
(58°F)		 16°C
(61°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)
Minimum 18°C
(65°F)		 19°C
(66°F)		 16°C
(61°F)		 15°C
(60°F)		 12°C
(54°F)		 13°C
(55°F)		 13°C
(55°F)		 13°C
(56°F)		 14°C
(58°F)		 18°C
(64°F)		 19°C
(66°F)		 18°C
(64°F)

Compare climate in Barreiras with other places

Compare temperature, precipitation, sunshine, UV index in Barreiras, Bahia, Brazil with other places around the world.

Monthly average precipitation in Barreiras, Bahia, Brazil §

Barreiras usually has the most precipitation in February, March and December, with an average of 17 rainy days and 188 mm (7.4 inches) of precipitation per month. The driest months in Barreiras are June, July and September. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Barreiras, Bahia, Brazil. 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) 91 (3.6) 193 (7.6) 175 (6.9) 85 (3.3) 12 (0.5) 1 (0.0) 1 (0.0) 2 (0.1) 1 (0.0) 42 (1.6) 158 (6.2) 196 (7.7)
Average precipitation days (≥ 1 mm) 11 18 18 12 2 0 0 0 0 6 14 15

Monthly sunshine hours in Barreiras, Bahia, Brazil §

The sunniest months in Barreiras are August, September and October, when the sun shines an average of 11 hours 2 minutes a day. Least sunny months in Barreiras: January, February and November receive an average of 9 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Barreiras, Bahia, Brazil. 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 268 267 303 305 318 319 335 341 335 338 291 303
Mean daily daylight hours 12h 44m 12h 28m 12h 8m 11h 47m 11h 31m 11h 23m 11h 27m 11h 42m 12h 1m 12h 22m 12h 40m 12h 49m

Solar UV radiation in Barreiras, Bahia, Brazil §

Barreiras experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, 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 Barreiras UV Index data.

Average daily maximum UV levels by month for Barreiras, Bahia, Brazil. 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) 16 15 15 14 12 10 10 12 13 15 15 16

Detailed Monthly Weather Insights for Barreiras, Bahia, Brazil

Discover in-depth weather details for every month in Barreiras. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Barreiras's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.