Calama weather
The weather is fairly even all year. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Calama, Antofagasta, Chile.
Best Time to Visit
Weather stays about the same all year.
Calama weather by month
When is the best time to visit Calama?
Calama's weather stays fairly even through the year, so any month works, according to NASA's 2001–2025 climate averages. Average highs run from 18°C (65°F) in July to 24°C (76°F) in December.
What is the rainiest month in Calama?
February is the wettest month, with about 9 mm (0.4 in) of rain on average. October is the driest, with about 0 mm (0.0 in).
What is the hottest month in Calama?
December is the warmest, with average highs of 24°C (76°F) and lows of 8°C (47°F). July is the coolest, with highs of 18°C (65°F) and lows of 1°C (35°F).
Does Calama have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is February at about 9 mm (0.4 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months