All data are in degrees Fahrenheit

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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.
Sea temperature in Hamilton now

70.2

°F

May 19, 07:27

Trend:

decreasing

Yesterday:

70.5°F

Tomorrow:

70.1°F

Sunrise:

06:23

Sunset:

17:05

Day Length:

10 h. 42 min.

Hamilton in May

Minimum:

77.5°F

Average:

80.1°F

Maximum:

81.8°F

Sea water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 70.2°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 0.4°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 72.8°F on 2016, while the historical minimum was 66.7°F on 2023.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 69.7°F, the minimum temperature may reach 69.4°F, and the maximum might stay at 70.1°F.

Daily water temperature in Hamilton

Date Current Year

actual* / forecast**

last year 10 years average
May 5 72.4°F 73.4°F 72.4°F
May 6 72.1°F 72.7°F 72.1°F
May 7 71.5°F 72.1°F 71.9°F
May 8 71.8°F 72.6°F 71.8°F
May 9 72.0°F 72.0°F 71.6°F
May 10 71.8°F 71.4°F 71.4°F
May 11 71.6°F 71.3°F 71.3°F
May 12 71.2°F 70.8°F 70.9°F
May 13 70.5°F 70.7°F 70.8°F
May 14 70.3°F 70.6°F 70.6°F
May 15 70.4°F 70.5°F 70.3°F
May 16 70.0°F 70.7°F 70.1°F
May 17 70.1°F 70.3°F 70.0°F
May 18 70.5°F 70.4°F 70.1°F
May 19 70.2°F 69.2°F 69.7°F
May 20 70.1°F 69.1°F 69.7°F
May 21 70.0°F 68.6°F 69.6°F
May 22 70.0°F 69.1°F 69.6°F
May 23 69.7°F 67.4°F 69.3°F
May 24 69.5°F 67.0°F 69.1°F
May 25 69.5°F 67.4°F 69.1°F
May 26 69.4°F 67.4°F 69.0°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 Hamilton by month

In Hamilton, the months November through April offer comfortable swimming conditions, which amounts to 186 swimming days.
The warmest water in Hamilton was recorded on February 8, 2024, reaching a 84.1°F. While the coldest temperature occurred on July 24, 2024, dipping to 60.0°F. The average readings by season are 80.1°F in Winter, 75.0°F in Spring, 65.5°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Brisbane 70.2°F 3mi
Brighton 70.1°F 10mi
Scarborough 70.1°F 17mi

* current water temperature in this city

** straight line distance from Hamilton