Mirissa — Water Temperature in May

Water Temperature Range

27°C

minimum

30°C

average

32°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
MAY 1	30°C	29°C	30°C	31°C
MAY 2	30°C	29°C	30°C	31°C
MAY 3	30°C	29°C	30°C	30°C
MAY 4	30°C	29°C	30°C	31°C
MAY 5	30°C	30°C	30°C	31°C
MAY 6	30°C	29°C	30°C	31°C
MAY 7	30°C	30°C	30°C	31°C
MAY 8	30°C	30°C	30°C	31°C
MAY 9	30°C	29°C	30°C	31°C
MAY 10	30°C	29°C	30°C	31°C
MAY 11	30°C	29°C	30°C	30°C
MAY 12	30°C	29°C	30°C	30°C
MAY 13	30°C	30°C	30°C	31°C
MAY 14	30°C	29°C	30°C	30°C
MAY 15	30°C	29°C	30°C	31°C
MAY 16	30°C	29°C	30°C	30°C
MAY 17	30°C	28°C	30°C	31°C
MAY 18	30°C	29°C	30°C	30°C
MAY 19	29°C	28°C	30°C	30°C
MAY 20	30°C	29°C	30°C	31°C
MAY 21	30°C	29°C	30°C	31°C
MAY 22	29°C	28°C	30°C	29°C
MAY 23	29°C	28°C	30°C	29°C
MAY 24	29°C	28°C	30°C	29°C
MAY 25	29°C	28°C	30°C	30°C
MAY 26	30°C	29°C	30°C	30°C
MAY 27	30°C	29°C	30°C	30°C
MAY 28	29°C	28°C	29°C	29°C
MAY 29	29°C	28°C	29°C	30°C
MAY 30	29°C	29°C	29°C	29°C
MAY 31	29°C	28°C	29°C	30°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

25°C

Average Day Air Temperature

31°C

Precipitation Amount per Month

226 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

6 hrs

Average Wind Speed

15 km/h

Average Humidity

82%

At such water and air temperatures, swimming feels truly comfortable and relaxing. The warm water won’t cool you down, so you can stay in for a long time without getting chilled.