Water temperature in Arugam Bay in May

Is it warm enough to swim in Arugam Bay in May? Average water temperature in Arugam Bay in May is 29.8°C and therefore suitable for comfortable swimming. The warmest sea in Arugam Bay in May is 31.4°C, and the coldest is 28.4°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Arugam Bay

Changes water temperature in Arugam Bay in May 2025, 2024

To get an accurate forecast for the water temperature in Arugam Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Arugam Bay, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 May	30°C	31.3°C	28.8°C	31.3°C
2 May	29.8°C	31°C	28.9°C	31.3°C
3 May	29.8°C	30.8°C	28.9°C	31.3°C
4 May	29.8°C	30.7°C	28.8°C	31.4°C
5 May	29.8°C	30.4°C	28.8°C	31.2°C
6 May	29.7°C	30.1°C	28.8°C	31.2°C
7 May	29.8°C	30.5°C	28.8°C	31.4°C
8 May	29.8°C	30.3°C	28.8°C	31.3°C
9 May	29.9°C	30.2°C	28.8°C	31.4°C
10 May	30.5°C	30.1°C	28.9°C	31.2°C
11 May	30.6°C	30.6°C	28.9°C	31°C
12 May	30.5°C	30.6°C	28.8°C	30.8°C
13 May	30.4°C	30.6°C	29°C	31.3°C
14 May	30.5°C	30.6°C	28.8°C	31°C
15 May	30.4°C	30.5°C	29°C	31.1°C

Day	2025	2024	Min	Max
16 May	30.4°C	30.4°C	29.1°C	31°C
17 May	30.3°C	30.4°C	29.1°C	30.8°C
18 May	30.5°C	30.4°C	29°C	31°C
19 May	30.4°C	30.2°C	29.1°C	30.8°C
20 May	30.3°C	30.2°C	29.2°C	30.7°C
21 May	30.3°C	30.2°C	29.1°C	30.3°C
22 May	30.5°C	30°C	29.2°C	30.5°C
23 May	30.3°C	30.1°C	28.9°C	30.3°C
24 May	30.2°C	30°C	29°C	30.2°C
25 May	30°C	29.9°C	28.6°C	30.1°C
26 May	30.1°C	29.9°C	28.4°C	30.1°C
27 May	30°C	29.8°C	28.4°C	30.3°C
28 May	30°C	29.8°C	28.6°C	30.2°C
29 May	29.8°C	30.4°C	28.5°C	30.4°C
30 May	29.7°C	30.4°C	28.7°C	30.6°C
31 May	29.8°C	30.2°C	28.8°C	30.8°C

Average water temperature in Arugam Bay in May over a decade

2016	2017	2018	2019	2020
30.8°C	29.8°C	29.8°C	29.5°C	30.2°C

2021	2022	2023	2024	2025
30°C	29.8°C	29.9°C	30.3°C	30.1°C

Arugam Bay water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Pottuvil	29.8°C	28.5°C	31.4°C
Akkaraipattu	30.1°C	29°C	31.5°C
Dickwella	28.9°C	27.2°C	31.3°C
Matara	28.9°C	27.2°C	31.3°C
Tangalle	29°C	27.2°C	31.3°C
Weligama	29°C	27.2°C	31.2°C
Mirissa	29°C	27.2°C	31.2°C
Galle	29°C	27.3°C	31.2°C
Ambalangoda	29.2°C	27.5°C	31.3°C
Induruwa	29.2°C	27.4°C	31.4°C

Arugam Bay photo gallery

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Our report for Arugam Bay is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature