What is the current water temperature in Georgetown?

As of now, in Georgetown, the water temperature is 25.52°C. It's safe to say that the water is comfortably warm for various water-related activities.

Saint Helena > Georgetown

Water temperature in Georgetown

Detailed information about the current water temperature in Georgetown. 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.

77.9

°F

July 15, 01:31

Trend:

decreasing

Yesterday:

78.0°F

Tomorrow:

77.9°F

Sunrise:

07:13

Sunset:

18:55

Day Length:

11 h. 42 min.

Georgetown in July

Minimum:

77.0°F

Average:

78.6°F

Maximum:

80.8°F

Sea water temperature in Georgetown today

As of now, in Georgetown, the water temperature is 77.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.1°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 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 80.0°F on 2021, while the historical minimum was 77.3°F on 2015.

latest data

last year

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 77.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Georgetown

Date	Current Year actual* / forecast**	last year	10 years average
Jul 1	80.1°F	80.5°F	79.8°F
Jul 2	80.0°F	80.4°F	79.8°F
Jul 3	79.7°F	80.2°F	79.8°F
Jul 4	79.4°F	80.4°F	79.7°F
Jul 5	79.4°F	80.3°F	79.7°F
Jul 6	79.3°F	80.1°F	79.6°F
Jul 7	79.0°F	80.0°F	79.5°F
Jul 8	78.7°F	79.9°F	79.4°F
Jul 9	79.0°F	80.0°F	79.5°F
Jul 10	78.7°F	80.0°F	79.4°F
Jul 11	78.3°F	80.2°F	79.3°F
Jul 12	78.0°F	80.0°F	79.2°F
Jul 13	78.1°F	79.9°F	79.2°F
Jul 14	78.0°F	79.4°F	79.2°F
Jul 15	77.9°F	79.3°F	79.1°F
Jul 16	77.9°F	78.9°F	79.0°F
Jul 17	77.8°F	78.6°F	79.0°F
Jul 18	77.7°F	78.0°F	78.8°F
Jul 19	77.6°F	77.9°F	78.7°F
Jul 20	77.5°F	77.5°F	78.7°F
Jul 21	77.5°F	77.7°F	78.6°F
Jul 22	77.4°F	77.7°F	78.6°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 Georgetown by month

In Georgetown, the water temperature is comfortable for swimming all year round.

The warmest water in Georgetown was recorded on April 8, 2024, reaching a 85.4°F. While the coldest temperature occurred on September 8, 2015, dipping to 74.6°F. The average readings by season are 79.3°F in Winter, 82.3°F in Spring, 78.9°F in Summer, and 76.4°F in Autumn.