Lake Sevan Sea Temperature in May

Average sea temperature for Lake Sevan, Armenia across May, based on 10 years of daily readings.

Average

15.3° C

High

20.46° C

Low

10.21° C

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.

May is the 6th warmest of 12 months at Lake Sevan. On average the water sits 0.7° than the year-round mean of 14.6° C.

Compared to April, May is 5.6° warmer than (9.72° C in April). By June the water is usually 21.75° C.

Lake Sevan Day-by-Day Water Temperature in May

10-year low, average and high

8.5° C

11.9° C

15.3° C

18.6° C

22.0° C

1

5

10

15

20

25

31

Day-by-day low and high band with the 10-year daily average through May. Range Average

Each vertical bar above is one day of May. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Lake Sevan.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

May Water Temperature Table for Lake Sevan

10-year daily averages

Day	Average	Low	High
May 1	12.49° C	10.21° C	13.86° C
May 2	12.65° C	10.34° C	14.37° C
May 3	12.86° C	10.94° C	14.75° C
May 4	13.1° C	11.23° C	14.96° C
May 5	13.25° C	11.35° C	14.96° C
May 6	13.51° C	11.48° C	15.49° C
May 7	13.67° C	11.58° C	15.74° C
May 8	14° C	11.82° C	16.03° C
May 9	14.31° C	11.87° C	16.29° C
May 10	14.54° C	11.83° C	16.63° C
May 11	14.55° C	11.68° C	16.52° C
May 12	14.67° C	11.68° C	16.57° C
May 13	14.85° C	11.91° C	16.5° C
May 14	15.04° C	12.42° C	16.57° C
May 15	15.24° C	12.97° C	16.97° C
May 16	15.52° C	13.2° C	17.65° C
May 17	15.67° C	13.86° C	18.21° C
May 18	15.79° C	14.11° C	18.65° C
May 19	15.95° C	14.39° C	18.82° C
May 20	16.15° C	14.52° C	19.44° C
May 21	16.42° C	14.54° C	19.84° C
May 22	16.54° C	14.83° C	19.64° C
May 23	16.65° C	14.5° C	19.35° C
May 24	16.63° C	14.09° C	19.4° C
May 25	16.81° C	13.7° C	19.49° C
May 26	16.87° C	13.92° C	19.43° C
May 27	16.98° C	14.86° C	18.86° C
May 28	17.37° C	15.19° C	19.14° C
May 29	17.58° C	15.21° C	19.53° C
May 30	18.07° C	15.45° C	20.1° C
May 31	18.52° C	15.74° C	20.46° C

Where May Sits in the Year

May highlighted

-3.5° C

5.5° C

14.5° C

23.5° C

32.5° C

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

5.63° C

4.27° C

5.59° C

9.72° C

15.3° C

21.75° C

25.02° C

25.54° C

22.78° C

18.14° C

13.42° C

8.09° C

10-year monthly history for Lake Sevan. Bars span historical low to high; the line marks the monthly average. Range Average

January → February → March → April → May → June → July → August → September → October → November → December →

Lake Sevan Location

40.3450, 45.3352

Open this location on OpenStreetMap →

40.34500, 45.33519 View on OpenStreetMap →

Lake Sevan sits at 40.3450°N, 45.3352°E, on the coast of Armenia. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.