All data are in degrees Fahrenheit

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Water temperature in Negombo

Detailed information about the current water temperature in Negombo. 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 Negombo now

85.4

°F

July 27, 09:38

Trend:

stable

Yesterday:

85.5°F

Tomorrow:

85.5°F

Sunrise:

06:04

Sunset:

18:31

Day Length:

12 h. 27 min.

Negombo in August

Minimum:

81.1°F

Average:

82.5°F

Maximum:

84.6°F

Sea water temperature in Negombo today

As of now, in Negombo, the water temperature is 85.4°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 3.5°F higher 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 83.0°F on 2019, while the historical minimum was 80.2°F on 2018.

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 maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Negombo

Date Current Year

actual* / forecast**

last year 10 years average
Jul 13 83.9°F 82.9°F 82.5°F
Jul 14 83.7°F 83.4°F 82.5°F
Jul 15 83.5°F 83.8°F 82.6°F
Jul 16 83.2°F 83.4°F 82.4°F
Jul 17 83.1°F 83.2°F 82.4°F
Jul 18 82.8°F 83.0°F 82.3°F
Jul 19 82.8°F 84.4°F 82.6°F
Jul 20 82.9°F 83.7°F 82.5°F
Jul 21 82.6°F 83.8°F 82.3°F
Jul 22 83.9°F 83.8°F 82.3°F
Jul 23 83.5°F 84.1°F 82.3°F
Jul 24 84.0°F 83.4°F 82.2°F
Jul 25 84.7°F 82.8°F 82.3°F
Jul 26 85.5°F 82.5°F 82.0°F
Jul 27 85.4°F 82.6°F 82.0°F
Jul 28 85.5°F 83.0°F 82.0°F
Jul 29 85.5°F 83.2°F 82.1°F
Jul 30 85.4°F 83.8°F 82.0°F
Jul 31 85.3°F 83.0°F 81.8°F
Aug 1 85.5°F 82.7°F 82.0°F
Aug 2 85.4°F 81.3°F 82.0°F
Aug 3 85.4°F 82.4°F 82.0°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 Negombo by month

In Negombo, the water temperature is comfortable for swimming all year round.
The warmest water in Negombo was recorded on May 5, 2024, reaching a 89.2°F. While the coldest temperature occurred on August 27, 2018, dipping to 78.9°F. The average readings by season are 82.9°F in Winter, 85.7°F in Spring, 82.7°F in Summer, and 83.3°F in Autumn.