Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Barras features a tropical savanna climate (Aw).Temperatures typically range between 27 °C (80 °F) and 31 °C (88 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1630 mm (64.2 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Barras enjoys an average of 3802 hours of sunshine throughout the year, and daylight varies from 11 hours 52 minutes to 12 hours 20 minutes per day.
The warmest months in Barras are September, October and November, with daily mean temperatures ranging from 31 to 31 °C (87 - 88 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 27 to 27 °C (80 - 81 °F) throughout the day. On average each year, Barras experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 40°C (104°F) | 36°C (97°F) | 34°C (94°F) | 34°C (94°F) | 35°C (95°F) | 35°C (96°F) | 36°C (97°F) | 37°C (99°F) | 39°C (102°F) | 40°C (104°F) | 39°C (103°F) | 39°C (103°F) |
Mean maximum | 37°C (99°F) | 35°C (95°F) | 34°C (93°F) | 34°C (93°F) | 34°C (93°F) | 34°C (94°F) | 35°C (96°F) | 37°C (98°F) | 38°C (101°F) | 39°C (102°F) | 38°C (101°F) | 38°C (100°F) |
Average high | 33°C (92°F) | 32°C (90°F) | 31°C (89°F) | 32°C (89°F) | 32°C (90°F) | 33°C (92°F) | 34°C (93°F) | 35°C (95°F) | 36°C (98°F) | 37°C (99°F) | 36°C (98°F) | 35°C (96°F) |
Daily mean | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 27°C (82°F) | 28°C (83°F) | 28°C (84°F) | 29°C (85°F) | 31°C (87°F) | 31°C (88°F) | 31°C (87°F) | 30°C (86°F) |
Average low | 24°C (76°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 25°C (77°F) | 26°C (78°F) | 26°C (78°F) | 25°C (78°F) |
Mean minimum | 23°C (73°F) | 22°C (73°F) | 23°C (73°F) | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 21°C (69°F) | 21°C (71°F) | 23°C (73°F) | 24°C (76°F) | 24°C (76°F) | 24°C (75°F) |
Minimum | 22°C (72°F) | 22°C (72°F) | 22°C (73°F) | 21°C (71°F) | 22°C (71°F) | 22°C (71°F) | 19°C (66°F) | 20°C (68°F) | 21°C (71°F) | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) |
Compare temperature, precipitation, sunshine, UV index in Barras, Piauí, Brazil with other places around the world.
Barras usually has the most precipitation in February, March and April, with an average of 25 rainy days and 388 mm (15.3 inches) of precipitation per month.The driest months in Barras are August, September and October. On average, 3 mm (0.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 196 (7.7) | 389 (15.3) | 452 (17.8) | 325 (12.8) | 130 (5.1) | 16 (0.6) | 15 (0.6) | 2 (0.1) | 1 (0.1) | 7 (0.3) | 29 (1.1) | 70 (2.8) |
Average precipitation days (≥ 1 mm) | 18 | 24 | 29 | 24 | 15 | 3 | 2 | 0 | 0 | 1 | 5 | 8 |
The sunniest months in Barras are August, September and October, when the sun shines an average of 11 hours 23 minutes a day.Least sunny months in Barras: January, February and April receive an average of 8 hours 56 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 254 | 262 | 293 | 288 | 327 | 328 | 339 | 347 | 344 | 355 | 334 | 325 |
Mean daily daylight hours | 12h 19m | 12h 13m | 12h 6m | 11h 59m | 11h 54m | 11h 52m | 11h 53m | 11h 57m | 12h 4m | 12h 11m | 12h 17m | 12h 20m |
Barras experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure.June, July and October are in the 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 Barras UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 14 | 14 | 16 | 15 | 13 | 11 | 11 | 13 | 13 | 12 | 13 | 13 |