Measurements:
°C
°F
Puerto Montt
44°F
E 4 mph
Feels like: 42°F
Precip: 45%
World Resorts Chile Puerto Montt Weather

Puerto Montt Sea Water Temperature

Current Sea Water Temperature:
+51.2°F
Maximum Sea Water Temperature in June: 54.0°F
Minimum Sea Water Temperature in June: 47.8°F
Average water temperature in June: 51.2°F

Sea Water Temperature for the Last 10 Days:

June 21 51.2°F June 16 51.2°F
June 20 50.8°F June 15 51.6°F
June 19 51.2°F June 14 52.2°F
June 18 51.4°F June 13 52.4°F
June 17 51.4°F June 12 52.8°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: 08:57
21 jun, sunday
0900 44°F
E
4 mph
1200 48°F
NE
7 mph
1500 48°F
N
6 mph
1800 44°F
N
2 mph
2100 44°F
SE
1 mph
22 jun, monday
0000 46°F
N
3 mph
0300 44°F
NE
2 mph
0600 44°F
E
1 mph