Castro Weather in April

April in Castro brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 7°C (45°F). Rainfall is on the higher side this month, averaging around 131 mm (5.2 in), so keep a rain jacket handy.

Rainfall in Castro in April

Expect around 6 days of rain based on historical data, with 131 mm (5.2 in) average. 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 April

In April, Castro gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Should you favor a climate that's both dry and comfortably warm, January and February typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Chile, check out our Castro's climate page.

Castro Temperature in April

Min Temperature 7°C (45°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 19%  

Precipitation 131 mm (5.2 in)  

Rainy days 6 days  

Humidity 84% *  

* Data from: Ancud, Chile (66 KM, 41 Miles).

Historical weather for Castro in April

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.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Castro historical weather extremes in April

Our historical data for Castro spans 2006 to 2026, revealing these weather extremes.

• The hottest April day on record in Castro reached 23°C (73°F) (April 8, 2020).
• The lowest daytime temperature in April was 8°C (46°F), recorded on April 26, 2024.
• Castro registered its coldest April night on April 29, 2022, with temperatures dropping to -1°C (30°F).
• The wettest April day on record brought 47 mm (1.9 in) of precipitation to Castro (April 28, 2023).

What to Wear in Castro in April

The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Castro in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Castro's climate page.

More climate data for Castro

Temperature Rainfall Humidity

See the full Castro climate overview or explore weather in Chile.