nomadseason

Monthly climate in Rialma, Goiás, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rialma features a tropical savanna climate (Aw).Temperatures typically range between 22 °C (72 °F) and 27 °C (81 °F) through the year, but rarely can drop to 7 °C (46 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1014 mm (39.9 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Rialma enjoys an average of 3568 hours of sunshine throughout the year, and daylight varies from 11 hours 13 minutes to 13 hours 0 minutes per day.

Monthly average temperatures in Rialma, Goiás, Brazil §

The warmest months in Rialma are January, September and October, with daily mean temperatures ranging from 25 to 27 °C (77 - 81 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 22 to 24 °C (72 - 75 °F) throughout the day. On average each year, Rialma experiences 322 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 Rialma, 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
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)		 36°C
(96°F)		 38°C
(100°F)		 39°C
(102°F)		 37°C
(98°F)		 35°C
(94°F)
Mean maximum 34°C
(94°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(91°F)		 32°C
(90°F)		 32°C
(89°F)		 32°C
(89°F)		 35°C
(94°F)		 37°C
(99°F)		 37°C
(99°F)		 34°C
(93°F)		 33°C
(92°F)
Average high 30°C
(86°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 30°C
(86°F)		 32°C
(90°F)		 34°C
(94°F)		 33°C
(91°F)		 30°C
(86°F)		 29°C
(85°F)
Daily mean 25°C
(77°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(73°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(81°F)		 27°C
(80°F)		 25°C
(77°F)		 25°C
(77°F)
Average low 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(68°F)		 18°C
(64°F)		 16°C
(62°F)		 15°C
(59°F)		 18°C
(64°F)		 20°C
(68°F)		 21°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)
Mean minimum 19°C
(67°F)		 20°C
(67°F)		 19°C
(66°F)		 18°C
(64°F)		 13°C
(56°F)		 13°C
(56°F)		 12°C
(54°F)		 14°C
(57°F)		 17°C
(62°F)		 19°C
(66°F)		 20°C
(68°F)		 18°C
(66°F)
Minimum 18°C
(65°F)		 19°C
(67°F)		 17°C
(62°F)		 15°C
(59°F)		 7°C
(46°F)		 12°C
(54°F)		 11°C
(52°F)		 13°C
(55°F)		 16°C
(61°F)		 18°C
(64°F)		 18°C
(65°F)		 17°C
(64°F)

Compare climate in Rialma with other places

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

Monthly average precipitation in Rialma, Goiás, Brazil §

Rialma usually has the most precipitation in February, November and December, with an average of 21 rainy days and 194 mm (7.7 inches) of precipitation per month.The driest months in Rialma are June, July and August. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rialma, 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) 130 (5.1) 184 (7.2) 133 (5.3) 66 (2.6) 9 (0.3) 0 (0.0) 0 (0.0) 0 (0.0) 4 (0.1) 88 (3.5) 166 (6.5) 234 (9.2)
Average precipitation days (≥ 1 mm) 14 22 20 11 2 0 0 0 0 11 21 21

Monthly sunshine hours in Rialma, Goiás, Brazil §

The sunniest months in Rialma are May, July and August, when the sun shines an average of 10 hours 40 minutes a day.Least sunny months in Rialma: January, February and November receive an average of 8 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rialma, 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 247 244 289 298 327 316 332 332 326 316 262 273
Mean daily daylight hours 12h 54m 12h 34m 12h 8m 11h 43m 11h 22m 11h 13m 11h 18m 11h 36m 12h 0m 12h 26m 12h 48m 13h 0m

Solar UV radiation in Rialma, Goiás, Brazil §

Rialma 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 / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Rialma UV Index data.

Average daily maximum UV levels by month for Rialma, 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 13 11 9 10 12 13 15 15 16