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Playa Custa Llago — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Playa Custa Llago, trends, monthly ranges and the forecast for the coming days.

Salime Reservoir, Spain
Salime Reservoir, Spain © By Mikel González, CC BY-SA 2.5 es

Current Water Temperature

11.0°C
Today
11.3°C
Yesterday
12.3°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Playa Custa Llago today is 11°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From September 30 to October 31

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 2412.3°C13.0°C
OCT 2512.1°C13.0°C
OCT 2611.4°C13.0°C
OCT 2711.3°C13.0°C
OCT 2811.5°C13.0°C
OCT 2911.5°C13.0°C
OCT 3011.3°C13.0°C
OCT 3111.2°C13.0°C
NOV 19.0°C10.9°C
NOV 29.0°C10.8°C
NOV 39.0°C10.7°C
NOV 49.0°C10.6°C
NOV 59.0°C10.5°C
NOV 69.0°C10.4°C
NOV 79.0°C10.3°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month Min Avg Max
January2°C6°C9°C
February2°C6°C9°C
March4°C8°C11°C
April6°C10°C15°C
May8°C13°C19°C
June11°C17°C22°C
July14°C20°C25°C
August14°C20°C25°C
September11°C17°C22°C
October9°C13°C17°C
November5°C9°C12°C
December2°C6°C9°C

Playa Custa Llago: Weather Forecast

November 1

° / °
clear sky
rain: 0% | wind:

November 2

° / °
overcast
rain: 0% | wind:

November 3

° / °
overcast
rain: 0% | wind:

November 4

° / °
mainly clear
rain: 0% | wind:

Location & Local Information

Playa Custa Llago, located in Castile and León, sits on the shore of a freshwater lake whose temperature varies considerably through the year. In spring the surface typically ranges from about 8–16 °C (46–61 °F) as the water gradually warms; in summer it is most comfortable for bathing, commonly between 18–24 °C (64–75 °F) though sheltered, shallow spots can be a few degrees warmer. Early autumn usually sees temperatures in the 12–18 °C (54–64 °F) bracket as cooling begins, while winter brings much colder conditions, often close to 0–6 °C (32–43 °F) at the surface. Local conditions such as wind, recent weather, and depth produce variability, and deeper water may remain substantially colder than the surface.

Swimming at Playa Custa Llago is generally allowed during the official bathing season when local authorities monitor water quality and post signs or provide lifeguards; this makes summer the safest and most popular period for recreational swimming. Outside of the permitted season, swimming is usually discouraged because of low temperatures, absence of supervision, and possible water quality or safety issues. Visitors are advised to follow on-site signage and municipal notices, since rules and monitored periods can change from year to year.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Playa Custa Llago?
Water Temperature in Playa Custa Llago today is 11°C.
What is the water temperature in Playa Custa Llago during the summer months?
The water temperature in Playa Custa Llago in summer fluctuates in the range of 11°C - 25°C.
Is it possible to swim in Playa Custa Llago (Spain) in Sanabria Lake and what are the possibilities for this?
Yes — Playa Custa Llago on Lake Sanabria is suitable for swimming, especially in the warmer months when the designated beach area is used for bathing and visitors can also enjoy non‑motorized activities like kayaking and paddleboarding, though the water is often cold and you should follow the natural park’s rules and any seasonal safety measures.