What is the current water temperature in Hamilton?

Q: What is the current water temperature in Hamilton?

As of now, in Hamilton, the water temperature is 21.4°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

Bermuda > Hamilton

Water temperature in Hamilton

Detailed information about the current water temperature in Hamilton. 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.

70.5

°F

March 21, 11:54

Trend:

stable

Yesterday:

70.9°F

Tomorrow:

70.5°F

Sunrise:

07:22

Sunset:

19:31

Day Length:

12 h. 9 min.

Hamilton in March

Minimum:

69.5°F

Average:

70.7°F

Maximum:

71.8°F

Sea water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 70.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.4°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 70.3°F on 2022, while the historical minimum was 66.7°F on 2023.

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 maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hamilton

Date	Current Year actual* / forecast**	last year	10 years average
Mar 7	66.9°F	66.1°F	67.7°F
Mar 8	67.3°F	66.4°F	67.7°F
Mar 9	67.6°F	66.3°F	67.8°F
Mar 10	67.8°F	66.3°F	67.7°F
Mar 11	68.1°F	66.1°F	67.8°F
Mar 12	68.2°F	66.3°F	67.8°F
Mar 13	68.4°F	66.3°F	67.5°F
Mar 14	68.3°F	66.4°F	67.8°F
Mar 15	69.0°F	66.2°F	67.8°F
Mar 16	69.1°F	66.7°F	67.8°F
Mar 17	69.4°F	66.8°F	67.9°F
Mar 18	69.4°F	67.1°F	67.9°F
Mar 19	70.1°F	67.0°F	68.0°F
Mar 20	70.9°F	67.2°F	68.2°F
Mar 21	70.5°F	67.7°F	68.1°F
Mar 22	70.5°F	67.7°F	68.1°F
Mar 23	70.6°F	67.4°F	68.1°F
Mar 24	70.6°F	67.3°F	68.2°F
Mar 25	70.6°F	67.2°F	68.2°F
Mar 26	70.9°F	67.4°F	68.4°F
Mar 27	70.8°F	67.8°F	68.4°F
Mar 28	71.0°F	68.0°F	68.6°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 Hamilton by month

In Hamilton, the months June through November offer comfortable swimming conditions, which amounts to 188 swimming days.

The warmest water in Hamilton was recorded on August 15, 2020, reaching a 85.6°F. While the coldest temperature occurred on February 24, 2025, dipping to 65.4°F. The average readings by season are 69.9°F in Winter, 69.7°F in Spring, 80.6°F in Summer, and 78.9°F in Autumn.