Click on a day for an hourly weather forecast
The temperatures in San Bernardo in January are comfortable with low of 13°C and and high up to 25°C.
There is little to no rain in San Bernardo during January, so it’s a lot easier to explore the city. Just remember to dress in warm layers, as it can still get pretty chilly.
Our weather forecast can give you a great sense of what weather to expect in San Bernardo in January 2026.
If you’re planning to visit San Bernardo in the near future, we highly recommend that you review the 14 day weather forecast for San Bernardo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 25° / 13° | 0 | 31 | 0 | 7 mm | Perfect | San Bernardo in January |
| February | 25° / 13° | 0 | 28 | 0 | 3 mm | Perfect | San Bernardo in February |
| March | 25° / 12° | 0 | 31 | 0 | 2 mm | Perfect | San Bernardo in March |
| April | 22° / 9° | 1 | 29 | 0 | 7 mm | Good | San Bernardo in April |
| May | 18° / 7° | 2 | 29 | 0 | 53 mm | Good | San Bernardo in May |
| June | 15° / 4° | 4 | 26 | 0 | 126 mm | Good | San Bernardo in June |
| July | 14° / 2° | 3 | 28 | 1 | 64 mm | Good | San Bernardo in July |
| August | 16° / 3° | 3 | 28 | 0 | 72 mm | Good | San Bernardo in August |
| September | 18° / 4° | 2 | 28 | 0 | 35 mm | Good | San Bernardo in September |
| October | 20° / 6° | 1 | 30 | 0 | 21 mm | Good | San Bernardo in October |
| November | 22° / 9° | 1 | 29 | 0 | 10 mm | Good | San Bernardo in November |
| December | 24° / 11° | 0 | 31 | 0 | 6 mm | Perfect | San Bernardo in December |