Monthly climate in Santo Augusto, Rio Grande do Sul, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santo Augusto features a humid subtropical climate (Cfa).Temperatures typically range between 15 °C (59 °F) and 24 °C (76 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1646 mm (64.8 inches) and receives 121 rainy days on the 1 mm (0.04 inches) threshold annually.Santo Augusto enjoys an average of 3370 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Santo Augusto, Rio Grande do Sul, Brazil §

The warmest months in Santo Augusto are January, February and December, with daily mean temperatures ranging from 24 to 24 °C (75 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 15 to 16 °C (59 - 62 °F) throughout the day. On average each year, Santo Augusto experiences 188 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 Santo Augusto, Rio Grande do Sul, 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 37°C
(99°F)
36°C
(97°F)
36°C
(97°F)
33°C
(91°F)
31°C
(88°F)
29°C
(84°F)
29°C
(84°F)
33°C
(92°F)
34°C
(94°F)
37°C
(99°F)
37°C
(99°F)
37°C
(99°F)
Mean maximum 34°C
(93°F)
33°C
(92°F)
34°C
(93°F)
31°C
(88°F)
29°C
(84°F)
25°C
(78°F)
27°C
(82°F)
32°C
(89°F)
33°C
(92°F)
33°C
(92°F)
34°C
(93°F)
35°C
(96°F)
Average high 29°C
(85°F)
29°C
(84°F)
28°C
(83°F)
25°C
(78°F)
22°C
(71°F)
20°C
(68°F)
20°C
(68°F)
22°C
(72°F)
25°C
(77°F)
26°C
(79°F)
28°C
(83°F)
30°C
(86°F)
Daily mean 24°C
(76°F)
24°C
(75°F)
23°C
(73°F)
20°C
(69°F)
17°C
(63°F)
15°C
(60°F)
15°C
(59°F)
16°C
(62°F)
19°C
(67°F)
21°C
(70°F)
23°C
(73°F)
24°C
(76°F)
Average low 20°C
(69°F)
19°C
(67°F)
18°C
(65°F)
16°C
(61°F)
13°C
(56°F)
12°C
(53°F)
11°C
(51°F)
12°C
(53°F)
15°C
(59°F)
16°C
(61°F)
17°C
(63°F)
19°C
(66°F)
Mean minimum 16°C
(60°F)
13°C
(56°F)
12°C
(54°F)
10°C
(50°F)
7°C
(44°F)
3°C
(37°F)
0°C
(33°F)
2°C
(36°F)
8°C
(47°F)
10°C
(51°F)
12°C
(53°F)
14°C
(57°F)
Minimum 14°C
(57°F)
10°C
(50°F)
11°C
(52°F)
6°C
(44°F)
4°C
(40°F)
1°C
(33°F)
-1°C
(30°F)
-1°C
(31°F)
6°C
(42°F)
9°C
(48°F)
9°C
(48°F)
11°C
(52°F)

Compare climate in Santo Augusto with other places

Compare temperature, precipitation, sunshine, UV index in Santo Augusto, Rio Grande do Sul, Brazil with other places around the world.

Monthly average precipitation in Santo Augusto, Rio Grande do Sul, Brazil §

Santo Augusto usually has the most precipitation in January, May and October, with an average of 12 rainy days and 188 mm (7.4 inches) of precipitation per month.The driest months in Santo Augusto are July, August and December. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santo Augusto, Rio Grande do Sul, 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) 161 (6.3) 120 (4.7) 126 (5.0) 119 (4.7) 212 (8.4) 158 (6.2) 106 (4.2) 82 (3.2) 123 (4.8) 191 (7.5) 144 (5.7) 104 (4.1)
Average precipitation days (≥ 1 mm) 15 13 11 8 11 9 7 5 9 12 9 12

Monthly sunshine hours in Santo Augusto, Rio Grande do Sul, Brazil §

The sunniest months in Santo Augusto are February, November and December, when the sun shines an average of 11 hours 3 minutes a day.Least sunny months in Santo Augusto: May, June and July receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santo Augusto, Rio Grande do Sul, 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 257 308 304 276 229 220 256 278 264 286 318 368
Mean daily daylight hours 13h 39m 13h 1m 12h 12m 11h 23m 10h 42m 10h 23m 10h 33m 11h 9m 11h 56m 12h 45m 13h 29m 13h 51m

Solar UV radiation in Santo Augusto, Rio Grande do Sul, Brazil §

Santo Augusto experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Santo Augusto UV Index data.

Average daily maximum UV levels by month for Santo Augusto, Rio Grande do Sul, 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 14 13 10 6 5 6 7 10 13 14 15