Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Santa Rosa de Viterbo features a humid subtropical climate (Cwa). Temperatures typically range between 19 °C (66 °F) and 25 °C (77 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 976 mm (38.4 inches) and receives 107 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Rosa de Viterbo enjoys an average of 3615 hours of sunshine throughout the year, and daylight varies from 10 hours 49 minutes to 13 hours 24 minutes per day.
The warmest months in Santa Rosa de Viterbo are January, October and December, with daily mean temperatures ranging from 25 to 25 °C (77 - 77 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 19 to 20 °C (66 - 69 °F) throughout the day. On average each year, Santa Rosa de Viterbo experiences 293 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 | 36°C (98°F) |
36°C (98°F) |
34°C (93°F) |
33°C (91°F) |
31°C (88°F) |
30°C (86°F) |
30°C (87°F) |
34°C (93°F) |
37°C (100°F) |
38°C (101°F) |
37°C (100°F) |
36°C (96°F) |
| Mean maximum | 34°C (94°F) |
34°C (94°F) |
33°C (92°F) |
32°C (90°F) |
30°C (87°F) |
29°C (85°F) |
29°C (85°F) |
33°C (91°F) |
36°C (97°F) |
36°C (97°F) |
35°C (95°F) |
34°C (93°F) |
| Average high | 30°C (86°F) |
30°C (86°F) |
30°C (87°F) |
29°C (85°F) |
27°C (80°F) |
26°C (80°F) |
26°C (79°F) |
28°C (82°F) |
32°C (89°F) |
31°C (88°F) |
30°C (86°F) |
30°C (86°F) |
| Daily mean | 25°C (77°F) |
25°C (77°F) |
25°C (77°F) |
23°C (74°F) |
20°C (69°F) |
20°C (68°F) |
19°C (66°F) |
21°C (69°F) |
25°C (76°F) |
25°C (77°F) |
24°C (76°F) |
25°C (77°F) |
| Average low | 21°C (69°F) |
20°C (69°F) |
20°C (68°F) |
18°C (64°F) |
15°C (59°F) |
14°C (58°F) |
12°C (54°F) |
14°C (58°F) |
18°C (64°F) |
20°C (68°F) |
19°C (67°F) |
20°C (69°F) |
| Mean minimum | 18°C (65°F) |
18°C (65°F) |
17°C (62°F) |
13°C (56°F) |
8°C (47°F) |
10°C (51°F) |
6°C (43°F) |
9°C (49°F) |
13°C (55°F) |
15°C (60°F) |
15°C (60°F) |
17°C (64°F) |
| Minimum | 16°C (62°F) |
17°C (63°F) |
15°C (59°F) |
11°C (52°F) |
4°C (39°F) |
8°C (46°F) |
2°C (36°F) |
7°C (44°F) |
10°C (50°F) |
15°C (59°F) |
11°C (53°F) |
14°C (58°F) |
Compare temperature, precipitation, sunshine, UV index in Santa Rosa de Viterbo, São Paulo, Brazil with other places around the world.
Santa Rosa de Viterbo usually has the most precipitation in January, November and December, with an average of 15 rainy days and 156 mm (6.1 inches) of precipitation per month. The driest months in Santa Rosa de Viterbo are June, July and August. On average, 14 mm (0.6 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 165 (6.5) | 138 (5.4) | 113 (4.4) | 54 (2.1) | 30 (1.2) | 14 (0.5) | 8 (0.3) | 21 (0.8) | 28 (1.1) | 103 (4.1) | 141 (5.6) | 161 (6.4) |
| Average precipitation days (≥ 1 mm) | 16 | 16 | 13 | 6 | 5 | 2 | 0 | 3 | 3 | 12 | 14 | 17 |
The sunniest months in Santa Rosa de Viterbo are March, July and September, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Santa Rosa de Viterbo: January, February and June receive an average of 9 hours 6 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 242 | 284 | 321 | 307 | 303 | 293 | 316 | 311 | 312 | 303 | 308 | 310 |
| Mean daily daylight hours | 13h 15m | 12h 46m | 12h 10m | 11h 33m | 11h 4m | 10h 49m | 10h 57m | 11h 23m | 11h 58m | 12h 35m | 13h 7m | 13h 24m |
Santa Rosa de Viterbo 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 High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Santa Rosa de Viterbo UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 16 | 16 | 13 | 11 | 8 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
Discover in-depth weather details for every month in Santa Rosa de Viterbo. 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 Santa Rosa de Viterbo'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.