Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Catalao features a tropical savanna climate (Aw).Temperatures typically range between 20 °C (69 °F) and 26 °C (79 °F) through the year, but rarely can drop to 6 °C (43 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1085 mm (42.7 inches) and receives 118 rainy days on the 1 mm (0.04 inches) threshold annually.Catalao enjoys an average of 3670 hours of sunshine throughout the year, and daylight varies from 11 hours 2 minutes to 13 hours 11 minutes per day.
The warmest months in Catalao are January, September and October, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 20 to 22 °C (69 - 72 °F) throughout the day. On average each year, Catalao experiences 306 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 | 34°C (93°F) | 35°C (95°F) | 32°C (90°F) | 32°C (90°F) | 31°C (88°F) | 30°C (87°F) | 31°C (87°F) | 33°C (92°F) | 36°C (98°F) | 37°C (99°F) | 33°C (91°F) | 33°C (92°F) |
Mean maximum | 33°C (91°F) | 32°C (90°F) | 32°C (89°F) | 31°C (88°F) | 30°C (86°F) | 29°C (85°F) | 29°C (85°F) | 33°C (91°F) | 35°C (95°F) | 36°C (96°F) | 32°C (90°F) | 32°C (90°F) |
Average high | 29°C (84°F) | 28°C (83°F) | 29°C (84°F) | 29°C (84°F) | 27°C (81°F) | 27°C (81°F) | 26°C (80°F) | 29°C (84°F) | 31°C (89°F) | 31°C (88°F) | 28°C (83°F) | 29°C (84°F) |
Daily mean | 25°C (77°F) | 24°C (76°F) | 25°C (77°F) | 24°C (75°F) | 22°C (72°F) | 21°C (71°F) | 20°C (69°F) | 23°C (73°F) | 26°C (78°F) | 26°C (79°F) | 24°C (76°F) | 24°C (76°F) |
Average low | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 20°C (68°F) | 17°C (63°F) | 17°C (62°F) | 15°C (59°F) | 17°C (63°F) | 20°C (68°F) | 21°C (71°F) | 20°C (69°F) | 21°C (70°F) |
Mean minimum | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 18°C (64°F) | 12°C (54°F) | 14°C (57°F) | 11°C (51°F) | 13°C (56°F) | 16°C (61°F) | 18°C (65°F) | 18°C (65°F) | 19°C (67°F) |
Minimum | 19°C (66°F) | 18°C (64°F) | 19°C (66°F) | 16°C (61°F) | 6°C (43°F) | 12°C (54°F) | 7°C (45°F) | 12°C (54°F) | 13°C (56°F) | 15°C (59°F) | 17°C (63°F) | 19°C (66°F) |
Compare temperature, precipitation, sunshine, UV index in Catalao, Goiás, Brazil with other places around the world.
Catalao usually has the most precipitation in February, November and December, with an average of 21 rainy days and 210 mm (8.3 inches) of precipitation per month.The driest months in Catalao are June, July and August. On average, 1 mm (0.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 160 (6.3) | 215 (8.4) | 111 (4.4) | 53 (2.1) | 17 (0.7) | 1 (0.0) | 0 (0.0) | 3 (0.1) | 14 (0.5) | 97 (3.8) | 215 (8.5) | 200 (7.9) |
Average precipitation days (≥ 1 mm) | 15 | 21 | 14 | 9 | 2 | 0 | 0 | 1 | 2 | 12 | 21 | 21 |
The sunniest months in Catalao are July, August and September, when the sun shines an average of 10 hours 37 minutes a day.Least sunny months in Catalao: January, February and November receive an average of 9 hours 10 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 259 | 270 | 320 | 307 | 314 | 306 | 325 | 325 | 326 | 321 | 296 | 297 |
Mean daily daylight hours | 13h 3m | 12h 39m | 12h 9m | 11h 39m | 11h 14m | 11h 2m | 11h 8m | 11h 30m | 11h 59m | 12h 30m | 12h 57m | 13h 11m |
Catalao experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure.May, June and July 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 Catalao UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 16 | 16 | 14 | 12 | 10 | 8 | 9 | 11 | 12 | 14 | 15 | 16 |