Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Santa Rosa features a tropical savanna climate (Aw).Temperatures typically range between 22 °C (73 °F) and 26 °C (79 °F) through the year, but rarely can drop to 17 °C (63 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 2100 mm (82.7 inches) and receives 255 rainy days on the 1 mm (0.04 inches) threshold annually.Santa Rosa enjoys an average of 3435 hours of sunshine throughout the year, and daylight varies from 11 hours 55 minutes to 12 hours 18 minutes per day.
The warmest months in Santa Rosa are February, March and April, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 22 to 23 °C (73 - 74 °F) throughout the day. On average each year, Santa Rosa experiences 323 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 | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (90°F) | 32°C (89°F) | 31°C (87°F) | 29°C (85°F) | 29°C (85°F) | 30°C (86°F) | 31°C (88°F) | 31°C (88°F) | 31°C (88°F) |
Mean maximum | 31°C (89°F) | 31°C (88°F) | 31°C (88°F) | 31°C (89°F) | 31°C (88°F) | 30°C (85°F) | 29°C (84°F) | 28°C (83°F) | 29°C (84°F) | 30°C (86°F) | 30°C (86°F) | 31°C (88°F) |
Average high | 29°C (85°F) | 29°C (85°F) | 29°C (85°F) | 30°C (85°F) | 29°C (84°F) | 28°C (82°F) | 26°C (80°F) | 26°C (79°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 29°C (84°F) |
Daily mean | 25°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) | 24°C (75°F) | 23°C (73°F) | 22°C (73°F) | 23°C (74°F) | 23°C (74°F) | 24°C (75°F) | 25°C (77°F) |
Average low | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) | 22°C (72°F) | 21°C (70°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 20°C (68°F) | 20°C (69°F) | 22°C (71°F) |
Mean minimum | 21°C (71°F) | 22°C (72°F) | 22°C (72°F) | 21°C (71°F) | 20°C (69°F) | 20°C (68°F) | 18°C (65°F) | 18°C (64°F) | 18°C (65°F) | 19°C (66°F) | 19°C (67°F) | 20°C (69°F) |
Minimum | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 20°C (69°F) | 20°C (68°F) | 19°C (66°F) | 18°C (64°F) | 17°C (64°F) | 17°C (63°F) | 18°C (65°F) | 18°C (64°F) | 19°C (67°F) |
Compare temperature, precipitation, sunshine, UV index in Santa Rosa, El Oro, Ecuador with other places around the world.
Santa Rosa usually has the most precipitation in February, March and April, with an average of 27 rainy days and 400 mm (15.7 inches) of precipitation per month.The driest months in Santa Rosa are August, September and November. On average, 42 mm (1.6 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 230 (9.1) | 370 (14.6) | 573 (22.6) | 257 (10.1) | 207 (8.1) | 79 (3.1) | 65 (2.6) | 35 (1.4) | 32 (1.3) | 66 (2.6) | 57 (2.2) | 129 (5.1) |
Average precipitation days (≥ 1 mm) | 24 | 27 | 29 | 27 | 27 | 22 | 23 | 12 | 9 | 15 | 16 | 24 |
The sunniest months in Santa Rosa are July, August and September, when the sun shines an average of 10 hours 34 minutes a day.Least sunny months in Santa Rosa: January, February and March receive an average of 7 hours 53 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 228 | 240 | 249 | 272 | 290 | 298 | 325 | 328 | 318 | 303 | 290 | 289 |
Mean daily daylight hours | 12h 16m | 12h 12m | 12h 6m | 12h 0m | 11h 56m | 11h 55m | 11h 55m | 11h 59m | 12h 4m | 12h 10m | 12h 15m | 12h 18m |
Santa Rosa experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Santa Rosa UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 12 | 14 | 14 | 13 | 12 |