Water temperature in Cusco

This data the coastal Cusco water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current water temperature in Cusco

Water temperature in Cusco today is 10°C. Based on our historical data over a period of ten years, the warmest water in this day in Cusco was recorded in 2023 and was 13°C, and the coldest 10°C. Water temperature in Cusco is expected to rise to 12.6°C in the next 10 days. September average water temperature in Cusco is 12.6°C, the minimum temperature is 11°C, and the maximum is 15°C.

Throughout the year, the water temperature in Cusco does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Cusco in winter reaches 10.9°C, in spring 13.3°C, in summer the average temperature rises to 12.5°C, and in autumn it is 11.7°C.

Cusco water temperature now

Current temperature and weather

Data in a table show Cusco temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Cusco.

0-3 h	3-6 h	6-9 h	9-12 h
7.1°C	5.6°C	4.9°C	10.1°C

12-15 h	15-18 h	18-21 h	21-24 h
14.2°C	14.7°C	12.2°C	7.4°C

Cusco water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Cusco. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Cusco on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Cusco

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Our report for Cusco is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.