Water temperature in Yangon in September

Is it warm enough to swim in Yangon in September? Average water temperature in Yangon in September is 28°C and therefore suitable for comfortable swimming. The warmest sea in Yangon in September is 29.6°C, and the coldest is 26.9°C. Average high air temperature in Yangon in September is 30°C, and average low temperature is 24°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Yangon

Changes water temperature in Yangon in September 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	27.7°C	27.8°C	26.9°C	28.9°C
2 September	28.3°C	27.9°C	27.1°C	28.7°C
3 September	28.1°C	27.8°C	27°C	28.6°C
4 September	27.9°C	27.7°C	27.1°C	28.7°C
5 September	27.9°C	27.6°C	27.1°C	28.6°C
6 September		27.5°C	27°C	28.4°C
7 September		27.6°C	27°C	28.5°C
8 September		27.6°C	27°C	28.8°C
9 September		27.7°C	27°C	28.9°C
10 September		27.7°C	26.9°C	29.1°C
11 September		27.8°C	27.3°C	29.3°C
12 September		27.9°C	27.2°C	29.4°C
13 September		27.9°C	27.4°C	29.6°C
14 September		27.9°C	27.3°C	29.4°C
15 September		28°C	27.3°C	29.6°C

Day	2024	Min	Max
16 September	28.4°C	27.4°C	29.4°C
17 September	28.3°C	27.4°C	29°C
18 September	28.2°C	27.3°C	28.6°C
19 September	29°C	27.1°C	29°C
20 September	28.9°C	27.1°C	28.9°C
21 September	28.9°C	27.1°C	28.9°C
22 September	28.9°C	27°C	29°C
23 September	28.9°C	27.2°C	28.9°C
24 September	28.9°C	27.3°C	28.9°C
25 September	28.9°C	27.4°C	29.2°C
26 September	28.9°C	27.5°C	29.2°C
27 September	29°C	27.6°C	29.5°C
28 September	29.4°C	27.6°C	29.4°C
29 September	29.3°C	27.4°C	29.3°C
30 September	29.2°C	27.5°C	29.3°C

Average water temperature in Yangon in September over a decade

2015	2016	2017	2018	2019
27.9°C	27.9°C	28.7°C	28°C	28.1°C

2020	2021	2022	2023	2024
27.6°C	27.6°C	28.5°C	28.1°C	28.3°C

Yangon sea state in September

Chart comparing the height of waves in Yangon in September 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 Yangon in September

This data display average monthly climate indicators in Yangon in September 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 temperature30°C
Average LOW temperature24°C
Average humidity
85
Average rainfall days20 days
Average rainfall14.5''/368mm
Average daylight12h
Average sunshine3.2h
Average UV index12

Yangon 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Kyaikto	27.9°C	26.3°C	29.5°C
Mottama	27.8°C	26.8°C	29.1°C
Mawlamyine	27.7°C	26.8°C	29.1°C
Kyaikkami	28°C	26.9°C	29.5°C
Irrawaddy Delta	28.6°C	27.1°C	29.9°C
Ngwesaung	28.8°C	27.2°C	29.9°C
Ngapali	28.9°C	27.2°C	30.6°C
Mrauk U	28.5°C	26.9°C	30.5°C
Myeik	28.4°C	26.9°C	30°C
Phra Pradaeng	29.5°C	28.3°C	31.4°C

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Our report for Yangon 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature