Best Time to Visit San Ramon: Month-by-Month Guide
Best months for San Ramon: July, August, September, June.
- Best months for San Ramon: July, August, September, June.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: March, April, May, June, October, November. Good weather without the busiest period.
- Wettest months: January, February, December.
- The weather is good almost all year.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 5°C | 89 mm | 9 | – | – | 6.6 |
| February | 16°C | 7°C | 94 mm | 9 | – | – | 6.9 |
| March | 18°C | 8°C | 70 mm | 8 | – | – | 7.4 |
| April | 20°C | 8°C | 34 mm | 5 | – | – | 8.1 |
| May | 23°C | 10°C | 17 mm | 3 | – | – | 8.7 |
| June | 26°C | 12°C | 3 mm | 1 | – | – | 9.0 |
| July | 27°C | 14°C | 1 mm | 0 | – | – | 9.1 |
| August | 27°C | 14°C | 1 mm | 0 | – | – | 9.1 |
| September | 27°C | 13°C | 2 mm | 0 | – | – | 9.1 |
| October | 24°C | 11°C | 21 mm | 3 | – | – | 8.7 |
| November | 18°C | 8°C | 41 mm | 6 | – | – | 7.7 |
| December | 14°C | 6°C | 81 mm | 9 | – | – | 6.7 |
Frequently asked questions
When is the best time to visit San Ramon?
The best months are July, August, September, June.
When is the rainy season in San Ramon?
The wettest months are January, February, December.