Click on a day for an hourly weather forecast
The temperatures in Calama in January are comfortable with low of 10°C and and high up to 22°C.
The wather in Calama in January can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Calama in January 2026.
If you’re planning to visit Calama in the near future, we highly recommend that you review the 14 day weather forecast for Calama before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 22° / 10° | 1 | 30 | 0 | 22 mm | Good | Calama in January |
| February | 22° / 11° | 1 | 27 | 0 | 33 mm | Good | Calama in February |
| March | 22° / 10° | 0 | 31 | 0 | 6 mm | Good | Calama in March |
| April | 21° / 8° | 0 | 30 | 0 | 1 mm | Good | Calama in April |
| May | 19° / 7° | 0 | 31 | 0 | 3 mm | Good | Calama in May |
| June | 17° / 6° | 0 | 30 | 0 | 3 mm | Good | Calama in June |
| July | 17° / 5° | 0 | 31 | 0 | 2 mm | Good | Calama in July |
| August | 19° / 6° | 0 | 31 | 0 | 1 mm | Good | Calama in August |
| September | 20° / 7° | 0 | 30 | 0 | 0 mm | Good | Calama in September |
| October | 22° / 7° | 0 | 31 | 0 | 0 mm | Good | Calama in October |
| November | 22° / 8° | 0 | 30 | 0 | 0 mm | Good | Calama in November |
| December | 22° / 9° | 0 | 31 | 0 | 5 mm | Good | Calama in December |