Castro Weather in May
In Castro, May brings moderate daytime temperatures around 14°C (57°F), with nights cooling to 6°C (43°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Castro in May
As part of the rainy season, Castro sees around 11 days of rain in May, with an average of 191 mm (7.5 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Castro in May
May in Castro brings moderate temperatures, with highs of 14°C (57°F) and nights around 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Castro. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Castro's climate page.
Castro Temperature in May
Historical weather for Castro in May
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 May
Based on weather observations in Castro between 2006 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Castro reached 20°C (68°F) (May 20, 2026).
- Castro experienced its chilliest May day on May 18, 2008, reaching only 5°C (41°F).
- The coldest night in May in Castro was on May 28, 2007, with a minimum of -4°C (25°F).
- Peak precipitation in May occurred on May 1, 2019, when 48 mm (1.9 in) of precipitation was measured.
Best Places in Chile in May
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Castro in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Castro in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Castro's climate page.
See the full Castro climate overview or explore weather in Chile.