Best Time to Visit San Mateo: Month-by-Month Guide
Best months for San Mateo: July, August, September, June.
- Best months for San Mateo: July, August, September, June.
- Peak season is September, August, July. 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 | 7°C | 100 mm | 9 | – | – | 6.5 |
| February | 16°C | 8°C | 107 mm | 9 | – | – | 6.7 |
| March | 17°C | 9°C | 81 mm | 9 | – | – | 7.1 |
| April | 18°C | 10°C | 42 mm | 6 | – | – | 7.7 |
| May | 19°C | 11°C | 20 mm | 3 | – | – | 8.2 |
| June | 22°C | 12°C | 4 mm | 1 | – | – | 8.9 |
| July | 23°C | 14°C | 0 mm | 0 | – | – | 9.1 |
| August | 23°C | 14°C | 1 mm | 0 | – | – | 9.1 |
| September | 24°C | 14°C | 2 mm | 0 | – | – | 9.0 |
| October | 22°C | 12°C | 23 mm | 3 | – | – | 8.7 |
| November | 17°C | 10°C | 50 mm | 6 | – | – | 7.6 |
| December | 14°C | 8°C | 94 mm | 9 | – | – | 6.6 |
Frequently asked questions
When is the best time to visit San Mateo?
The best months are July, August, September, June.
When is the rainy season in San Mateo?
The wettest months are January, February, December.