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Castro Weather in January
January in Castro brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 74 mm (2.9 in), so pack an umbrella.
Rainfall in Castro in January
Typically, about 2 days will experience rainfall, with an average of 74 mm (2.9 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Castro in January
January in Castro is generally excellent, with days reaching 21°C (70°F) and nights settling around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If your ideal day consists of dry skies and pleasant temperatures, January and February typically offer the best circumstances for Castro.
Castro Temperature in January
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
8%
Precipitation
74 mm (2.9 in)
Rainy days
2 days
Humidity
73% *
* Data from: Ancud, Chile (66 KM, 41 Miles).
Castro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castro - and find the best time to visit.
Historical weather records for Castro in January
Browse day-by-day weather records for Castro spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Castro historical weather extremes in January
The extremes listed below come from historical weather data collected in Castro from 2006 through 2025.
- Castro recorded its highest January temperature of 34°C (93°F) on January 29, 2008.
- The coldest January day was on January 8, 2020, with a maximum of 11°C (52°F).
- Castro registered its coldest January night on January 11, 2021, with temperatures dropping to 2°C (36°F).
Best Places in Chile in January
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Castro in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Castro in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Castro 3-Day Forecast
More climate data for Castro
See the full Castro climate overview or explore weather in Chile.
Popular in January
Where to go in January - average daytime high across popular destinations.
Santiago
28°C (82°F) Hanga Roa25°C (77°F) La Serena
25°C (77°F) San Pedro de Atacama
24°C (75°F) Concón22°C (72°F) Viña del Mar21°C (70°F) Pucón22°C (72°F) Valparaíso20°C (68°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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