Monthly climate in Catalao, Goiás, Brazil

Last updated: March 2, 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.

Monthly average temperatures in Catalao, Goiás, Brazil §

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).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Catalao, Goiás, 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 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 climate in Catalao with other places

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

Monthly average precipitation in Catalao, Goiás, Brazil §

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.

Monthly average precipitation and precipitation days in Catalao, Goiás, 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) 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

Monthly sunshine hours in Catalao, Goiás, Brazil §

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.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Catalao, Goiás, 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 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

Solar UV radiation in Catalao, Goiás, Brazil §

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.

Average daily maximum UV levels by month for Catalao, Goiás, 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 16 14 12 10 8 9 11 12 14 15 16

Detailed Monthly Weather Insights for Catalao, Goiás, Brazil

Discover in-depth weather details for every month in Catalao. 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 Catalao'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.