All data are in degrees Fahrenheit

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Water temperature in Trincomalee

Detailed information about the current water temperature in Trincomalee. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Trincomalee now

83.2

°F

June 21, 13:47

Trend:

decreasing

Yesterday:

83.8°F

Tomorrow:

83.0°F

Sunrise:

05:48

Sunset:

18:25

Day Length:

12 h. 37 min.

Trincomalee in June

Minimum:

80.0°F

Average:

81.2°F

Maximum:

83.3°F

Sea water temperature in Trincomalee today

As of now, in Trincomalee, the water temperature is 83.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.5°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 85.8°F on 2016, while the historical minimum was 83.0°F on 2022.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Trincomalee

Date Current Year

actual* / forecast**

last year 10 years average
Jun 7 85.0°F 85.0°F 85.3°F
Jun 8 84.8°F 84.8°F 85.2°F
Jun 9 84.3°F 84.6°F 84.9°F
Jun 10 84.2°F 84.6°F 85.0°F
Jun 11 84.1°F 84.8°F 85.0°F
Jun 12 84.6°F 84.7°F 84.8°F
Jun 13 84.9°F 83.9°F 84.7°F
Jun 14 84.3°F 84.1°F 84.7°F
Jun 15 84.1°F 84.2°F 84.7°F
Jun 16 83.9°F 84.3°F 84.5°F
Jun 17 83.7°F 84.2°F 84.6°F
Jun 18 84.5°F 83.6°F 84.7°F
Jun 19 84.4°F 83.6°F 84.6°F
Jun 20 83.8°F 83.8°F 84.6°F
Jun 21 83.2°F 83.7°F 84.7°F
Jun 22 83.0°F 83.7°F 84.5°F
Jun 23 83.2°F 83.7°F 84.7°F
Jun 24 83.0°F 83.8°F 84.5°F
Jun 25 83.1°F 83.6°F 84.6°F
Jun 26 83.1°F 83.8°F 84.6°F
Jun 27 83.2°F 83.8°F 84.7°F
Jun 28 83.2°F 84.1°F 84.7°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Trincomalee by month

In Trincomalee, the water temperature is comfortable for swimming all year round.
The warmest water in Trincomalee was recorded on May 10, 2016, reaching a 89.3°F. While the coldest temperature occurred on January 22, 2026, dipping to 78.9°F. The average readings by season are 81.7°F in Winter, 85.5°F in Spring, 84.2°F in Summer, and 84.0°F in Autumn.