Click on a day for an hourly weather forecast
The weather in San Rafael in January is hot. The average temperatures are between 19°C and 30°C. Usually the days in January are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in San Rafael during the month of January. 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 Rafael in January 2025.
If you’re planning to visit San Rafael in the near future, we highly recommend that you review the 14 day weather forecast for San Rafael before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 19° | 4 | 27 | 0 | 112 mm | Good | San Rafael in January |
| February | 29° / 18° | 3 | 25 | 0 | 106 mm | Good | San Rafael in February |
| March | 26° / 15° | 2 | 29 | 0 | 47 mm | Perfect | San Rafael in March |
| April | 22° / 12° | 2 | 28 | 0 | 43 mm | Good | San Rafael in April |
| May | 17° / 8° | 2 | 30 | 0 | 24 mm | Good | San Rafael in May |
| June | 14° / 5° | 1 | 29 | 0 | 11 mm | Good | San Rafael in June |
| July | 13° / 4° | 1 | 29 | 1 | 12 mm | Ok | San Rafael in July |
| August | 16° / 6° | 2 | 28 | 1 | 22 mm | Good | San Rafael in August |
| September | 19° / 8° | 2 | 27 | 1 | 25 mm | Good | San Rafael in September |
| October | 22° / 11° | 4 | 27 | 0 | 85 mm | Good | San Rafael in October |
| November | 26° / 14° | 4 | 26 | 0 | 96 mm | Perfect | San Rafael in November |
| December | 29° / 17° | 4 | 27 | 0 | 87 mm | Good | San Rafael in December |