Best Time to Visit San Mateo: Month-by-Month Guide
Best months for San Mateo: February, January, March, September.
- Best months for San Mateo: February, January, March, September.
- Peak season is February, January, March. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Wettest months: November, July, April.
- The least pleasant month is November (score 6.1).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 18°C | 75 mm | 20 | – | – | 6.5 |
| February | 28°C | 19°C | 65 mm | 16 | – | – | 6.9 |
| March | 28°C | 19°C | 104 mm | 18 | – | – | 6.5 |
| April | 29°C | 20°C | 171 mm | 22 | – | – | 6.1 |
| May | 29°C | 21°C | 161 mm | 21 | – | – | 6.1 |
| June | 28°C | 20°C | 115 mm | 21 | – | – | 6.2 |
| July | 28°C | 20°C | 134 mm | 23 | – | – | 6.1 |
| August | 28°C | 20°C | 127 mm | 22 | – | – | 6.1 |
| September | 29°C | 20°C | 115 mm | 19 | – | – | 6.4 |
| October | 29°C | 20°C | 140 mm | 21 | – | – | 6.1 |
| November | 28°C | 20°C | 167 mm | 24 | – | – | 6.1 |
| December | 27°C | 19°C | 96 mm | 21 | – | – | 6.3 |
Frequently asked questions
When is the best time to visit San Mateo?
The best months are February, January, March, September.
When is the rainy season in San Mateo?
The wettest months are November, July, April.