All data are in degrees Fahrenheit

en

Water temperature in Galle

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

81.9

°F

August 6, 16:01

Trend:

decreasing

Yesterday:

82.3°F

Tomorrow:

81.8°F

Sunrise:

06:04

Sunset:

18:26

Day Length:

12 h. 22 min.

Galle in August

Minimum:

81.8°F

Average:

82.5°F

Maximum:

83.7°F

Sea water temperature in Galle today

As of now, in Galle, the water temperature is 81.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 83.9°F on 2019, while the historical minimum was 80.7°F on 2025.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.5°F, the minimum temperature may reach 81.2°F, and the maximum might stay at 81.8°F.

Daily water temperature in Galle

Date Current Year

actual* / forecast**

last year 10 years average
Jul 23 83.7°F 80.0°F 81.9°F
Jul 24 84.3°F 80.2°F 81.9°F
Jul 25 84.2°F 80.3°F 81.8°F
Jul 26 84.1°F 80.3°F 81.8°F
Jul 27 84.2°F 80.5°F 82.0°F
Jul 28 84.4°F 80.5°F 82.0°F
Jul 29 84.2°F 80.4°F 81.9°F
Jul 30 84.1°F 79.7°F 81.8°F
Jul 31 83.5°F 79.7°F 81.8°F
Aug 1 83.2°F 79.8°F 81.7°F
Aug 2 82.7°F 80.0°F 81.7°F
Aug 3 82.0°F 80.1°F 81.8°F
Aug 4 81.6°F 80.2°F 81.8°F
Aug 5 82.3°F 80.6°F 81.8°F
Aug 6 81.9°F 80.7°F 81.9°F
Aug 7 81.8°F 80.5°F 81.8°F
Aug 8 81.8°F 80.6°F 81.8°F
Aug 9 81.6°F 80.5°F 81.7°F
Aug 10 81.6°F 80.4°F 81.6°F
Aug 11 81.4°F 80.3°F 81.4°F
Aug 12 81.3°F 81.4°F 81.3°F
Aug 13 81.2°F 81.3°F 81.3°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 Galle by month

In Galle, the water temperature is comfortable for swimming all year round.
The warmest water in Galle was recorded on May 5, 2016, reaching a 88.2°F. While the coldest temperature occurred on August 24, 2018, dipping to 78.5°F. The average readings by season are 83.0°F in Winter, 85.1°F in Spring, 82.4°F in Summer, and 83.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Weligama 81.9°F 16mi
Panadura 83.1°F 51mi
Colombo 83.1°F 66mi

* current water temperature in this city

** straight line distance from Galle