Measurements:
°C
°F
Puerto Natales
40°F
E 6 mph
Feels like: 36°F
Precip: 26%
World Resorts Chile Puerto Natales Weather

Puerto Natales Sea Water Temperature

Current Sea Water Temperature:
+40.4°F
Maximum Sea Water Temperature in September: 43.8°F
Minimum Sea Water Temperature in September: 37.4°F
Average water temperature in September: 40.7°F

Sea Water Temperature for the Last 10 Days:

September 08 40.4°F September 03 39.8°F
September 07 40.4°F September 02 39.8°F
September 06 39.6°F September 01 40.0°F
September 05 40.2°F August 31 40.2°F
September 04 39.8°F August 30 39.2°F

When is the Warmest Sea for Puerto Natales?

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

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Puerto Natales was 55.1°F. The maximum and minimum values were 53.4°F and 58.2°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Puerto Natales was 54.2°F. The maximum and minimum values were 51.6°F and 57.6°F respectively.

Sea Water Temperature in December

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Puerto Natales was 51.5°F. The maximum and minimum values were 50.4°F and 53.2°F respectively.

Best Time to Visit Puerto Natales
The most sunny months:
July 6 days
August 4 days
April 4 days
The most warm months:
January 53.1 °F
February 52.4 °F
December 49.7 °F
Warmest sea temperature:
February 54.6 °F
January 53.9 °F
December 52.0 °F
The most cold months:
July 31.8 °F
June 33.8 °F
August 35.6 °F
The most rainy months:
October 8 days
December 7 days
March 7 days
The most windy months:
December 8 mph
October 7 mph
November 7 mph

Puerto Natales on the Weather Map

24 Hours Weather Forecast
Puerto Natales
Local time: 17:32
08 sep, tuesday
1800 40°F
E
6 mph
2100 36°F
E
4 mph
09 sep, wednesday
0000 36°F
SE
5 mph
0300 38°F
E
14 mph
0600 34°F
SE
8 mph
0900 36°F
E
11 mph
1200 36°F
SE
11 mph
1500 40°F
E
17 mph