San Jose Climate: Weather by Month and Best Time to Visit
Best months for San Jose: February, March, January, April.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 26°C | 24 mm | 3 | – | – | 8.7 |
| February | 27°C | 26°C | 24 mm | 2 | – | – | 8.8 |
| March | 28°C | 26°C | 19 mm | 2 | – | – | 8.8 |
| April | 29°C | 27°C | 25 mm | 3 | – | – | 8.7 |
| May | 29°C | 27°C | 160 mm | 15 | – | – | 6.7 |
| June | 29°C | 27°C | 333 mm | 24 | – | – | 6.1 |
| July | 28°C | 26°C | 513 mm | 26 | – | – | 6.1 |
| August | 28°C | 26°C | 436 mm | 26 | – | – | 6.1 |
| September | 28°C | 26°C | 403 mm | 24 | – | – | 6.1 |
| October | 28°C | 27°C | 231 mm | 18 | – | – | 6.1 |
| November | 28°C | 27°C | 105 mm | 9 | – | – | 7.8 |
| December | 28°C | 26°C | 107 mm | 8 | – | – | 8.0 |