UTC Offset
UTC-04:00
Castro, Chile Snapshot 2026
Where is Castro?
Castro, Chile
- Continent
- Americas
- Country
- Chile
- City
- Castro
- Population
- 41.7K
- Coordinates
- -42.47°, -73.77°
Castro is a city in Chile with a population of approximately 41.7K. Average temperatures range from 5°C (40°F) in July to 20°C (69°F) in February. The best time to visit is January, February, March, December.
Time in Castro right now
Open full time & time zone page 04:10 10
Thursday, June 18, 2026
IANA time zone
America/Santiago
Daylight saving
Standard time
CLT / CLST
Next DST change
September 6
forward +1h
Live weather in Castro
Daylight in Castro today
View full sunrise & sunset page Sunrise
Sunset
Day length
9h 04m
Climate normals for Castro
Long-term monthly averages based on historical data.
January best
Excellent 
February best
Excellent March best
Good April
Fair May
Poor June
Wet July
Wet August
Wet September
Poor October
Fair November
Good December best
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 20°C / 11°C | 20°C / 10°C | 9days (50 mm) Wet | 11.5h Excellent | 75% Muggy | 7.8 Very High | Excellent | View Details |
| February best | 20°C / 11°C | 20°C / 10°C | 7days (41 mm) Good | 10.4h Excellent | 74% Muggy | 6.6 High | Excellent | View Details |
| March best | 18°C / 10°C | 17°C / 8°C | 10days (90 mm) Wet | 8.6h Good | 80% Humid | 5 Moderate | Good | View Details |
| April | 15°C / 8°C | 13°C / 6°C | 14days (132 mm) Wet | 6.6h Fair | 86% Very Muggy | 3.5 Moderate | Fair | View Details |
| May | 12°C / 7°C | 11°C / 5°C | 16days (148 mm) Wet | 5.5h Fair | 89% Very Muggy | 2 Low | Poor | View Details |
| June | 10°C / 5°C | 8°C / 2°C | 18days (184 mm) Wet | 4.6h Fair | 90% Very Muggy | 1.5 Low | Wet | View Details |
| July | 10°C / 5°C | 7°C / 2°C | 18days (163 mm) Wet | 4.8h Fair | 89% Very Muggy | 1.7 Low | Wet | View Details |
| August | 11°C / 5°C | 8°C / 2°C | 20days (187 mm) Wet | 5.9h Fair | 88% Very Muggy | 2.6 Moderate | Wet | View Details |
| September | 12°C / 5°C | 10°C / 3°C | 16days (141 mm) Wet | 7.8h Good | 84% Humid | 3.8 Moderate | Poor | View Details |
| October | 14°C / 6°C | 12°C / 4°C | 16days (106 mm) Wet | 9.1h Good | 81% Humid | 5.8 High | Fair | View Details |
| November | 16°C / 9°C | 15°C / 6°C | 13days (96 mm) Wet | 9.8h Good | 79% Humid | 6.6 High | Good | View Details |
| December best | 18°C / 10°C | 18°C / 8°C | 10days (72 mm) Wet | 10.9h Excellent | 76% Humid | 7.3 Very High | Good | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 20°C / 11°C . Feb: 20°C / 11°C . Mar: 18°C / 10°C . Apr: 15°C / 8°C . May: 12°C / 7°C . Jun: 10°C / 5°C . Jul: 10°C / 5°C . Aug: 11°C / 5°C . Sep: 12°C / 5°C . Oct: 14°C / 6°C . Nov: 16°C / 9°C . Dec: 18°C / 10°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 50 mm. Feb: 41 mm. Mar: 90 mm. Apr: 132 mm. May: 148 mm. Jun: 184 mm. Jul: 163 mm. Aug: 187 mm. Sep: 141 mm. Oct: 106 mm. Nov: 96 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 74%. Mar: 80%. Apr: 86%. May: 89%. Jun: 90%. Jul: 89%. Aug: 88%. Sep: 84%. Oct: 81%. Nov: 79%. Dec: 76%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 14 km/h . Mar: 15 km/h . Apr: 15 km/h . May: 15 km/h . Jun: 16 km/h . Jul: 16 km/h . Aug: 17 km/h . Sep: 16 km/h . Oct: 15 km/h . Nov: 15 km/h . Dec: 15 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 16°C . Feb: 15°C . Mar: 13°C . Apr: 12°C . May: 11°C . Jun: 10°C . Jul: 9°C . Aug: 10°C . Sep: 10°C . Oct: 11°C . Nov: 13°C . Dec: 14°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 7. Mar: UV 5. Apr: UV 4. May: UV 2. Jun: UV 2. Jul: UV 2. Aug: UV 3. Sep: UV 4. Oct: UV 6. Nov: UV 7. Dec: UV 7.
Frequently Asked Questions
Castro has a population of approximately 41.7K.
The best months to visit Castro are January, February, March, December, when temperatures are pleasant and rainfall is lower.
Castro receives approximately 1410mm of rainfall annually across 167 rainy days.
Castro is located in Chile, in the Americas region.