Last updated: June 24, 2025
In Santa Rosa, United States, the average temperature in November hovers around 21°C (69°F), making it a comfortable time to visit. However, temperatures can range from a chilly 2°C (36°F) to a sweltering 34°C (93°F). Expect around 30 mm (1.2 in) of precipitation spread over 7 days, contributing to an average humidity level of 80%. Prepare accordingly to fully enjoy this vibrant destination!
In November in Santa Rosa, the average temperature is 21°C (69°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop as low as 2°C (36°F). It's essential to pack both light and warm clothing for your travels during this time.
In Santa Rosa in November, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.
In Santa Rosa in November, humidity is 80%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace, making outdoor activities a bit challenging for travelers as the air becomes heavy and can lead to fatigue while sightseeing.
In Santa Rosa in November, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Santa Rosa.
UV Risk Categories
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (62°F) | 24 mm (1.0 inches) | 83% | high |
| February Weather | 18°C (65°F) | 21 mm (0.8 inches) | 79% | very high |
| March Weather | 22°C (72°F) | 35 mm (1.4 inches) | 76% | very high |
| April Weather | 25°C (77°F) | 30 mm (1.2 inches) | 77% | extreme |
| May Weather | 28°C (82°F) | 81 mm (3.2 inches) | 80% | extreme |
| June Weather | 29°C (85°F) | 91 mm (3.6 inches) | 73% | extreme |
| July Weather | 30°C (86°F) | 94 mm (3.7 inches) | 66% | extreme |
| August Weather | 30°C (87°F) | 33 mm (1.3 inches) | 65% | extreme |
| September Weather | 28°C (83°F) | 114 mm (4.5 inches) | 73% | extreme |
| October Weather | 25°C (77°F) | 64 mm (2.5 inches) | 76% | very high |
| November Weather | 21°C (69°F) | 30 mm (1.2 inches) | 80% | high |
| December Weather | 18°C (65°F) | 23 mm (0.9 inches) | 86% | high |