Best Time to Visit San Bruno: Month-by-Month Guide
Best months for San Bruno: September, August, July, June.
- Best months for San Bruno: September, August, July, June.
- Peak season is September, August, October. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: April, May, June, July, November. Good weather without the busiest period.
- Wettest months: December, January, February.
- 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 | 13°C | 8°C | 109 mm | 10 | – | – | 6.3 |
| February | 14°C | 9°C | 113 mm | 9 | – | – | 6.4 |
| March | 15°C | 10°C | 81 mm | 9 | – | – | 6.8 |
| April | 16°C | 10°C | 38 mm | 5 | – | – | 7.4 |
| May | 17°C | 11°C | 18 mm | 3 | – | – | 7.8 |
| June | 18°C | 12°C | 4 mm | 1 | – | – | 8.4 |
| July | 18°C | 13°C | 0 mm | 0 | – | – | 8.5 |
| August | 19°C | 13°C | 1 mm | 0 | – | – | 8.6 |
| September | 20°C | 13°C | 1 mm | 0 | – | – | 8.7 |
| October | 19°C | 12°C | 23 mm | 3 | – | – | 8.2 |
| November | 16°C | 10°C | 55 mm | 6 | – | – | 7.3 |
| December | 13°C | 8°C | 108 mm | 10 | – | – | 6.3 |
Frequently asked questions
When is the best time to visit San Bruno?
The best months are September, August, July, June.
When is the rainy season in San Bruno?
The wettest months are December, January, February.