Temperature
Pleasant by day, brisk at night.
Calama is usually most comfortable from January to April. Typical daytime highs range from 68–76°F across the year. Rain is infrequent.

Pleasant by day, brisk at night.
Rain is infrequent in November.
Plenty of sun this month.
In November, afternoons feel about 61° and nights feel near 41°.
Clear skies this month.
Calm winds are typical in November.
November late afternoons are around 73°F, easing to about 63°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 75 | 53 | 0.3 | 2 | 12.4 | 46 |
| Feb | 75 | 53 | 0.4 | 3 | 11.9 | 52 |
| Mar | 74 | 51 | 0.2 | 1 | 11.7 | 47 |
| Apr | 73 | 47 | 0.1 | 0 | 11.1 | 33 |
| May | 71 | 43 | 0.2 | 1 | 10.8 | 24 |
| Jun | 69 | 40 | 0.1 | 0 | 10.5 | 21 |
| Jul | 68 | 39 | 0.1 | 1 | 10.6 | 19 |
| Aug | 71 | 42 | 0.1 | 1 | 10.9 | 19 |
| Sep | 73 | 45 | 0.0 | 0 | 11.5 | 21 |
| Oct | 75 | 47 | 0.0 | 0 | 12.4 | 23 |
| Nov | 76 | 49 | 0.0 | 0 | 12.8 | 28 |
| Dec | 76 | 51 | 0.1 | 0 | 12.9 | 35 |
Similar climates
Want a side-by-side climate view? Compare Calama with Rio de Janeiro.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology