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Monthly climate in Cacu, Goiás, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Cacu features a tropical savanna climate (Aw).Temperatures typically range between 21 °C (70 °F) and 27 °C (82 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 1044 mm (41.1 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually.Cacu enjoys an average of 3665 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Cacu, Goiás, Brazil §

The warmest months in Cacu are September, October and November, with daily mean temperatures ranging from 26 to 27 °C (78 - 82 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 21 to 22 °C (70 - 72 °F) throughout the day. On average each year, Cacu experiences 318 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 Cacu, 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 35°C
(95°F)		 35°C
(96°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(91°F)		 37°C
(99°F)		 40°C
(105°F)		 42°C
(107°F)		 38°C
(101°F)		 37°C
(99°F)
Mean maximum 34°C
(94°F)		 34°C
(93°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)		 36°C
(96°F)		 39°C
(102°F)		 38°C
(100°F)		 35°C
(95°F)		 34°C
(94°F)
Average high 30°C
(87°F)		 31°C
(87°F)		 31°C
(88°F)		 30°C
(86°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 31°C
(88°F)		 35°C
(95°F)		 33°C
(92°F)		 31°C
(88°F)		 31°C
(88°F)
Daily mean 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 24°C
(76°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(70°F)		 24°C
(75°F)		 27°C
(82°F)		 27°C
(81°F)		 26°C
(78°F)		 26°C
(78°F)
Average low 22°C
(71°F)		 22°C
(71°F)		 21°C
(71°F)		 20°C
(68°F)		 17°C
(63°F)		 17°C
(62°F)		 15°C
(59°F)		 17°C
(63°F)		 21°C
(70°F)		 22°C
(71°F)		 21°C
(70°F)		 21°C
(71°F)
Mean minimum 20°C
(68°F)		 20°C
(68°F)		 19°C
(67°F)		 16°C
(61°F)		 11°C
(53°F)		 13°C
(55°F)		 8°C
(46°F)		 11°C
(53°F)		 16°C
(62°F)		 18°C
(65°F)		 19°C
(66°F)		 19°C
(66°F)
Minimum 19°C
(67°F)		 19°C
(66°F)		 19°C
(66°F)		 12°C
(54°F)		 6°C
(43°F)		 9°C
(48°F)		 3°C
(37°F)		 8°C
(46°F)		 12°C
(54°F)		 16°C
(61°F)		 16°C
(61°F)		 18°C
(65°F)

Compare climate in Cacu with other places

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

Monthly average precipitation in Cacu, Goiás, Brazil §

Cacu usually has the most precipitation in February, November and December, with an average of 19 rainy days and 183 mm (7.2 inches) of precipitation per month.The driest months in Cacu are June, July and August. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cacu, 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) 143 (5.6) 173 (6.8) 127 (5.0) 68 (2.7) 21 (0.8) 3 (0.1) 1 (0.1) 10 (0.4) 21 (0.8) 100 (3.9) 193 (7.6) 182 (7.2)
Average precipitation days (≥ 1 mm) 18 21 19 9 3 0 0 2 2 13 17 20

Monthly sunshine hours in Cacu, Goiás, Brazil §

The sunniest months in Cacu are July, August and September, when the sun shines an average of 10 hours 28 minutes a day.Least sunny months in Cacu: January, February and June receive an average of 9 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cacu, 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 252 285 317 307 310 300 320 320 321 317 300 309
Mean daily daylight hours 13h 5m 12h 40m 12h 9m 11h 38m 11h 13m 11h 1m 11h 7m 11h 29m 11h 59m 12h 31m 12h 58m 13h 12m

Solar UV radiation in Cacu, Goiás, Brazil §

Cacu experiences the highest level of ultraviolet (UV) radiation in February, 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 exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Cacu UV Index data.

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