What is the current water temperature in Georgetown?

As of now, in Georgetown, the water temperature is 27.58°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.

81.6

°F

May 9, 14:31

Trend:

decreasing

Yesterday:

81.7°F

Tomorrow:

81.6°F

Sunrise:

07:01

Sunset:

18:48

Day Length:

11 h. 47 min.

Georgetown in May

Minimum:

77.1°F

Average:

78.2°F

Maximum:

80.4°F

Sea water temperature in Georgetown today

As of now, in Georgetown, the water temperature is 81.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.5°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 83.8°F on 2024, while the historical minimum was 81.2°F on 2018.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 81.5°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
Apr 25	81.6°F	83.5°F	82.4°F
Apr 26	81.9°F	83.7°F	82.5°F
Apr 27	81.8°F	83.5°F	82.4°F
Apr 28	81.7°F	83.4°F	82.4°F
Apr 29	81.8°F	83.5°F	82.4°F
Apr 30	81.8°F	83.7°F	82.4°F
May 1	81.8°F	83.9°F	82.3°F
May 2	81.7°F	83.9°F	82.3°F
May 3	81.8°F	83.5°F	82.2°F
May 4	81.9°F	83.9°F	82.2°F
May 5	81.4°F	84.1°F	82.2°F
May 6	81.8°F	83.8°F	82.2°F
May 7	81.9°F	83.4°F	82.2°F
May 8	81.7°F	83.6°F	82.1°F
May 9	81.6°F	83.8°F	82.2°F
May 10	81.6°F	83.7°F	82.1°F
May 11	81.4°F	83.5°F	82.0°F
May 12	81.5°F	83.5°F	82.0°F
May 13	81.5°F	83.6°F	82.0°F
May 14	81.4°F	83.5°F	82.0°F
May 15	81.6°F	83.6°F	82.2°F
May 16	81.6°F	83.4°F	82.1°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.