Measurements:
°C
°F
Puerto Montt
52°F
S 12 mph
Feels like: 46°F
Precip: 100%
World Resorts Chile Puerto Montt Weather

Puerto Montt Sea Water Temperature

Current Sea Water Temperature:
+55.8°F
Maximum Sea Water Temperature in April: 61.0°F
Minimum Sea Water Temperature in April: 52.2°F
Average water temperature in April: 56.0°F

Sea Water Temperature for the Last 10 Days:

April 14 55.8°F April 09 56.6°F
April 13 56.4°F April 08 56.8°F
April 12 56.8°F April 07 57.0°F
April 11 56.2°F April 06 57.4°F
April 10 57.0°F April 05 56.0°F

When is the Warmest Sea for Puerto Montt?

According to our data for the last three years for Puerto Montt the highest average sea water temperature was in January, February and December.

Average Water Temperature by Month, °F

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Puerto Montt was 65.4°F. The maximum and minimum values were 62.8°F and 67.4°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Puerto Montt was 63.8°F. The maximum and minimum values were 61.4°F and 68.4°F respectively.

Sea Water Temperature in December

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Puerto Montt was 63.1°F. The maximum and minimum values were 61.8°F and 65.4°F respectively.

Best Time to Visit Puerto Montt
The most sunny months:
January 16 days
February 14 days
March 13 days
The most warm months:
January 68.4 °F
February 67.7 °F
December 64.8 °F
Warmest sea temperature:
January 63.8 °F
February 63.8 °F
December 61.0 °F
The most cold months:
July 48.8 °F
June 49.8 °F
August 49.8 °F
The most rainy months:
June 12 days
August 12 days
July 10 days
The most windy months:
June 7 mph
July 7 mph
August 7 mph

Puerto Montt on the Weather Map

24 Hours Weather Forecast
Puerto Montt
Local time: 06:29
14 apr, tuesday
0900 50°F
S
9 mph
1200 50°F
S
7 mph
1500 50°F
S
7 mph
1800 50°F
S
7 mph
2100 50°F
S
6 mph
15 apr, wednesday
0000 50°F
S
4 mph
0300 46°F
SW
2 mph
0600 46°F
SW
2 mph