Water temperature in Chittagong in May

Is it warm enough to swim in Chittagong in May? Average water temperature in Chittagong in May is 29.6°C and therefore suitable for comfortable swimming. The warmest sea in Chittagong in May is 31.5°C, and the coldest is 27.1°C. Average high air temperature in Chittagong in May is 32°C, and average low temperature is 25°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Chittagong

Changes water temperature in Chittagong in May 2025, 2024

To get an accurate forecast for the water temperature in Chittagong for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Chittagong, 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	29.4°C	30.2°C	28.1°C	30.6°C
2 May	29.5°C	30.1°C	28.3°C	30.4°C
3 May	30.3°C	29.6°C	28.2°C	30.7°C
4 May	29.9°C	29.9°C	28.1°C	30.1°C
5 May	30°C	30.6°C	28.2°C	30.6°C
6 May	30.2°C	30.5°C	28.3°C	30.5°C
7 May	30.3°C	30.4°C	28.1°C	30.6°C
8 May	29.6°C	29.7°C	28.1°C	30.5°C
9 May	29.9°C	29.3°C	28.3°C	31°C
10 May	30.3°C	29.4°C	28.3°C	30.9°C
11 May	30.4°C	29.3°C	28.4°C	31.1°C
12 May	30.3°C	29.4°C	28.2°C	30.9°C
13 May	30.5°C	29.5°C	28.3°C	30.8°C
14 May	30.3°C	30.1°C	28.4°C	30.8°C
15 May	30.2°C	30.5°C	28.3°C	30.5°C

Day	2025	2024	Min	Max
16 May	30.6°C	30.9°C	27.8°C	30.9°C
17 May	30.3°C	30.9°C	27.6°C	30.9°C
18 May	30.3°C	30.8°C	27.9°C	30.9°C
19 May	30.1°C	30.5°C	28°C	30.8°C
20 May	30.1°C	30.5°C	28.2°C	30.8°C
21 May	29.9°C	30.6°C	28.2°C	31.2°C
22 May	30.2°C	31°C	28.1°C	31.3°C
23 May	30.2°C	31.4°C	28.3°C	31.4°C
24 May	30.1°C	31°C	28.6°C	31°C
25 May	30°C	31.5°C	28.6°C	31.5°C
26 May	29.9°C	31.3°C	28.6°C	31.3°C
27 May	29.8°C	31.1°C	28.5°C	31.1°C
28 May	29.7°C	30.9°C	28.4°C	30.9°C
29 May	29.6°C	30.8°C	27.6°C	30.8°C
30 May	29.5°C	30.6°C	27.6°C	30.6°C
31 May	29.5°C	30.7°C	27.1°C	30.7°C

Average water temperature in Chittagong in May over a decade

2016	2017	2018	2019	2020
29.7°C	29.6°C	28.6°C	30°C	29.6°C

2021	2022	2023	2024	2025
30.3°C	29.7°C	29.9°C	30.4°C	30°C

Chittagong sea state in May

Chart comparing the height of waves in Chittagong in May over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Weather and climate in Chittagong in May

This data display average monthly climate indicators in Chittagong in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature32°C
Average LOW temperature25°C
Average humidity
79
Average rainfall days13 days
Average rainfall11.8''/300mm
Average daylight13h
Average sunshine7.3h
Average UV index12

Chittagong 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
St. Martin's Island	30°C	27.9°C	31.4°C
Mrauk U	29.8°C	28°C	31.4°C
Diamond Harbour	29.3°C	27.6°C	31.5°C
Haldia	29.5°C	27.8°C	31.6°C
Mandarmani	29.8°C	28.1°C	31.7°C
Digha	29.8°C	28.2°C	31.6°C
Ngapali	30.1°C	28.4°C	32°C
Ngwesaung	30°C	28°C	31.5°C
Puri	29.1°C	27.2°C	30.9°C
Yangon	30°C	28.1°C	31.5°C

Chittagong photo gallery

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Our report for Chittagong 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