Santa Rosa in August
7.9out of 10
Yes, a good time to go
Warm and comfortable: highs around 23°C. Some rain: about 8 rainy days.
23°CAvg high
12°CAvg low
8Rainy days (94 mm)
11:00 hDaylight
07:12Sunrise · 18:12 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 31°C | 21°C | 143 mm | 15 | – | – | 6.2 |
| February | 31°C | 20°C | 137 mm | 14 | – | – | 6.4 |
| March | 30°C | 19°C | 126 mm | 12 | – | – | 7.1 |
| April | 27°C | 17°C | 155 mm | 10 | – | – | 7.5 |
| May | 23°C | 13°C | 152 mm | 9 | – | – | 7.5 |
| June | 21°C | 12°C | 143 mm | 10 | – | – | 7.3 |
| July | 20°C | 11°C | 137 mm | 10 | – | – | 7.3 |
| August | 23°C | 12°C | 94 mm | 8 | – | – | 7.9 |
| September | 24°C | 14°C | 151 mm | 10 | – | – | 7.4 |
| October | 27°C | 16°C | 215 mm | 13 | – | – | 6.8 |
| November | 29°C | 17°C | 157 mm | 11 | – | – | 7.3 |
| December | 31°C | 20°C | 160 mm | 13 | – | – | 6.4 |
Frequently asked questions
How hot is Santa Rosa in August?
Daytime highs average 23°C and nights about 12°C.
When is the best time to visit Santa Rosa?
The best months are August, April, May, September.