Chalus Sea Temperature

Looking to find out what the sea water temperature in Chalus is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Chalus and nearby locations.

Water temperature in Chalus right now

Below is the current sea temperature for Chalus, Iran on 15th November 2025.

18.1° C

(64.59° F)

  • yesterday: 18.15° C (64.68° F)
  • a week ago: 20.57° C (69.03° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Chalus on November 15th over the last 10 years is 18.45° C (65.21° F), with a low temperature of 15.77° C (60.39° F) and a high of 20.79° C (69.42° F).

Analysis and forecast for Chalus water temperatures

The water temperature in Chalus today is lower than the average temperature of 18.45° C (65.21° F) and the temperature on this day last year, 15th November 2024, was 18° C (64.4° F).

The chart and table below shows the change in water temperature in Chalus over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
November 15 18.1° C 64.59° F
November 14 18.15° C 64.68° F
November 13 20.24° C 68.43° F
November 12 20.49° C 68.88° F
November 11 20.76° C 69.37° F
November 10 20.67° C 69.21° F
November 9 20.63° C 69.13° F
November 8 20.57° C 69.03° F
November 7 20.44° C 68.79° F
November 6 20.77° C 69.39° F
November 5 20.88° C 69.58° F
November 4 21.05° C 69.89° F
November 3 21.04° C 69.87° F
November 2 20.95° C 69.71° F
November 1 21.24° C 70.23° F
October 31 21.72° C 71.1° F
October 30 22.05° C 71.69° F
October 29 22.17° C 71.91° F
October 28 21.91° C 71.44° F
October 27 21.67° C 71.01° F
October 26 21.85° C 71.33° F
October 25 22.06° C 71.71° F
October 24 22.04° C 71.67° F
October 23 22.18° C 71.92° F
October 22 22.35° C 72.23° F
October 21 22.37° C 72.27° F
October 20 22.54° C 72.57° F
October 19 22.27° C 72.09° F
October 18 22.52° C 72.54° F
October 17 22.7° C 72.86° F
October 16 22.61° C 72.7° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Chalus by month

The chart below shows the monthly average water temperature in Chalus.

For more detailed information on how the sea temperature in Chalus changes for each month of the year, choose from the months below.

Chalus map and nearby water temperatures

Locations near Chalus

The highest temperature in Iran today is 30.36° C (86.65° F) in Kish. The lowest is in Tonekabon, where the temperature of the water is 18.59° C (65.47° F).

Why measure sea surface temperatures (SST) in Chalus?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Chalus because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Chalus as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Chalus comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Chalus Sea Temperature". SeaTemperatures.net. Accessed on November 15, 2025. http://seatemperatures.net/middle-east/iran/chalus/.

  • "Chalus Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/middle-east/iran/chalus/. Accessed 15 November, 2025

  • Chalus Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/middle-east/iran/chalus/.