Current Sea Water Temperature:
+50.6°F
| Maximum Sea Water Temperature in September: | 54.2°F |
| Minimum Sea Water Temperature in September: | 49.0°F |
| Average water temperature in September: | 51.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 08 | 50.6°F | September 03 | 51.4°F |
| September 07 | 49.8°F | September 02 | 51.2°F |
| September 06 | 49.8°F | September 01 | 51.6°F |
| September 05 | 50.6°F | August 31 | 52.0°F |
| September 04 | 51.2°F | August 30 | 51.4°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
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
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
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.
Chile Resorts:
NAME
F°
| Algarrobo |  |
+54 |
| Antofagasta |  |
+58 |
| Arica | |
+66 |
| Chiloe | |
+48 |
| Concepcion |  |
+54 |
| Concon | |
+52 |
| Easter Island | |
+68 |
| La Serena | |
+56 |
| Las Cruces | |
+54 |
| Puerto Montt | |
+48 |
| Puerto Natales | |
+40 |
| Punta Arenas | |
+40 |
| Torres del Paine | |
+30 |
| Valparaiso | |
+52 |
| Vina del Mar | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Puerto Montt
Local time: 17:32
08 sep, tuesday
| 1800 |  |
48°F | S 3 mph |
| 2100 |  |
44°F | S 5 mph |
09 sep, wednesday
| 0000 | |
40°F | S 6 mph |
| 0300 | |
42°F | S 7 mph |
| 0600 | |
44°F | S 9 mph |
| 0900 | |
44°F | S 9 mph |
| 1200 | |
50°F | S 10 mph |
| 1500 | |
54°F | S 6 mph |