Lake Sevan Sea Temperature

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

Water temperature in Lake Sevan right now

Below is the current sea temperature for Lake Sevan, Armenia on 5th October 2022.

19.92° C

(67.86° F)

  • yesterday: 21.18° C (70.12° F)
  • a week ago: 21.67° C (71.01° 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 Lake Sevan on October 5th over the last 10 years is 19.96° C (67.93° F), with a low temperature of 18.77° C (65.79° F) and a high of 21.81° C (71.26° F).

Analysis and forecast for Lake Sevan water temperatures

The water temperature in Lake Sevan today is lower than the average temperature of 19.96° C (67.93° F) and the temperature on this day last year, 5th October 2021, was 19.91° C (67.84° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
October 5 19.92° C 67.86° F
October 4 21.18° C 70.12° F
October 3 21.68° C 71.02° F
October 2 21.93° C 71.47° F
October 1 22.03° C 71.65° F
September 30 21.69° C 71.04° F
September 29 21.66° C 70.99° F
September 28 21.67° C 71.01° F
September 27 21.63° C 70.93° F
September 26 21.68° C 71.02° F
September 25 21.95° C 71.51° F
September 24 22.13° C 71.83° F
September 23 22.22° C 72° F
September 22 22.29° C 72.12° F
September 21 22.4° C 72.32° F
September 20 22.13° C 71.83° F
September 19 22.33° C 72.19° F
September 18 22.64° C 72.75° F
September 17 22.68° C 72.82° F
September 16 22.64° C 72.75° F
September 15 22.71° C 72.88° F
September 14 22.9° C 73.22° F
September 13 23.1° C 73.58° F
September 12 23.24° C 73.83° F
September 11 23.45° C 74.21° F
September 10 24.07° C 75.33° F
September 9 24.53° C 76.15° F
September 8 24.68° C 76.42° F
September 7 24.94° C 76.89° F
September 6 25.43° C 77.77° F
September 5 25.57° C 78.03° 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 Lake Sevan by month

The chart below shows the monthly average water temperature in Lake Sevan.

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

Lake Sevan map and nearby water temperatures

The highest temperature in Armenia today is 21.37° C (70.47° F) in Lake Sevan. The lowest is in Lake Sevan, where the temperature of the water is 21.37° C (70.47° F).

Why measure sea surface temperatures (SST) in Lake Sevan?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Lake Sevan 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 Lake Sevan 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 Lake Sevan 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.

  • "Lake Sevan Sea Temperature". Accessed on October 5, 2022.

  • "Lake Sevan Sea Temperature"., Accessed 5 October, 2022

  • Lake Sevan Sea Temperature. Retrieved from