Santa Rosa in August
8.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 25°C. Some rain: about 4 rainy days.
25°CAvg high
11°CAvg low
4Rainy days (16 mm)
11:11 hDaylight
07:46Sunrise · 18:57 Sunset
Why this score
- Warm and comfortable: highs around 25°C
- Some rain: about 4 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.5 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 | 224 mm | 16 | – | – | 5.6 |
| February | 30°C | 21°C | 232 mm | 16 | – | – | 6.0 |
| March | 28°C | 20°C | 248 mm | 18 | – | – | 6.1 |
| April | 25°C | 17°C | 163 mm | 15 | – | – | 6.7 |
| May | 22°C | 14°C | 80 mm | 12 | – | – | 7.5 |
| June | 20°C | 11°C | 38 mm | 8 | – | – | 7.8 |
| July | 21°C | 9°C | 23 mm | 5 | – | – | 8.2 |
| August | 25°C | 11°C | 16 mm | 4 | – | – | 8.6 |
| September | 28°C | 14°C | 22 mm | 4 | – | – | 8.5 |
| October | 31°C | 18°C | 81 mm | 9 | – | – | 7.4 |
| November | 31°C | 20°C | 126 mm | 12 | – | – | 6.7 |
| December | 32°C | 21°C | 218 mm | 15 | – | – | 5.7 |
Frequently asked questions
How hot is Santa Rosa in August?
Daytime highs average 25°C and nights about 11°C.
When is the best time to visit Santa Rosa?
The best months are August, September, July.