Click on a day for an hourly weather forecast
The temperatures in Copiapo in March are comfortable with low of 11°C and and high up to 28°C.
There is little to no rain in Copiapo during March, 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 Copiapo in March 2026.
If you’re planning to visit Copiapo in the near future, we highly recommend that you review the 14 day weather forecast for Copiapo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 11° | 0 | 31 | 0 | 0 mm | Perfect | Copiapo in January |
| February | 29° / 11° | 0 | 28 | 0 | 1 mm | Good | Copiapo in February |
| March | 28° / 11° | 0 | 31 | 0 | 4 mm | Perfect | Copiapo in March |
| April | 26° / 9° | 0 | 30 | 0 | 1 mm | Perfect | Copiapo in April |
| May | 24° / 7° | 1 | 30 | 0 | 15 mm | Perfect | Copiapo in May |
| June | 22° / 5° | 0 | 30 | 0 | 3 mm | Good | Copiapo in June |
| July | 22° / 4° | 0 | 31 | 0 | 9 mm | Good | Copiapo in July |
| August | 23° / 5° | 0 | 31 | 0 | 3 mm | Perfect | Copiapo in August |
| September | 24° / 7° | 0 | 30 | 0 | 1 mm | Perfect | Copiapo in September |
| October | 26° / 9° | 0 | 31 | 0 | 0 mm | Perfect | Copiapo in October |
| November | 27° / 9° | 0 | 30 | 0 | 0 mm | Perfect | Copiapo in November |
| December | 27° / 10° | 0 | 31 | 0 | 0 mm | Perfect | Copiapo in December |