Click on a day for an hourly weather forecast
The temperatures in San Jose in March are comfortable with low of 15°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in San Jose during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in San Jose in March 2025.
If you’re planning to visit San Jose in the near future, we highly recommend that you review the 14 day weather forecast for San Jose before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 14° | 4 | 27 | 0 | 92 mm | Perfect | San Jose in January |
| February | 24° / 14° | 4 | 25 | 0 | 78 mm | Perfect | San Jose in February |
| March | 25° / 15° | 5 | 26 | 0 | 92 mm | Perfect | San Jose in March |
| April | 25° / 16° | 13 | 17 | 0 | 231 mm | Good | San Jose in April |
| May | 23° / 17° | 24 | 7 | 0 | 749 mm | Good | San Jose in May |
| June | 22° / 17° | 26 | 4 | 0 | 855 mm | Ok | San Jose in June |
| July | 22° / 17° | 24 | 7 | 0 | 685 mm | Ok | San Jose in July |
| August | 22° / 17° | 25 | 6 | 0 | 757 mm | Ok | San Jose in August |
| September | 22° / 17° | 28 | 2 | 0 | 793 mm | Awful | San Jose in September |
| October | 22° / 17° | 27 | 4 | 0 | 943 mm | Awful | San Jose in October |
| November | 22° / 16° | 19 | 11 | 0 | 481 mm | Ok | San Jose in November |
| December | 23° / 15° | 9 | 22 | 0 | 186 mm | Good | San Jose in December |