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 22.22°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.

Australia > 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.

72.0

°F

January 17, 11:30

Trend:

decreasing

Yesterday:

72.5°F

Tomorrow:

72.0°F

Sunrise:

06:01

Sunset:

20:04

Day Length:

14 h. 3 min.

Hamilton in January

Minimum:

68.4°F

Average:

71.7°F

Maximum:

74.8°F

Sea water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 72.0°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 1.4°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 75.6°F on 2025, while the historical minimum was 71.3°F on 2021.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 72.4°F, with minimum temperature starting at 72.0°F, while the maximum might reach 72.9°F.

Daily water temperature in Hamilton

Date	Current Year actual* / forecast**	last year	10 years average
Jan 3	72.0°F	74.5°F	71.8°F
Jan 4	73.0°F	74.2°F	72.0°F
Jan 5	71.9°F	73.4°F	71.9°F
Jan 6	72.5°F	74.3°F	72.5°F
Jan 7	74.0°F	74.3°F	72.5°F
Jan 8	74.6°F	74.2°F	72.5°F
Jan 9	74.9°F	74.3°F	72.7°F
Jan 10	74.6°F	74.4°F	72.6°F
Jan 11	74.6°F	74.3°F	73.1°F
Jan 12	74.7°F	74.2°F	73.5°F
Jan 13	72.9°F	75.1°F	73.6°F
Jan 14	73.2°F	75.4°F	74.0°F
Jan 15	72.9°F	75.9°F	73.8°F
Jan 16	72.5°F	75.7°F	73.8°F
Jan 17	72.0°F	75.6°F	73.4°F
Jan 18	72.0°F	75.4°F	73.3°F
Jan 19	72.0°F	72.8°F	73.4°F
Jan 20	72.2°F	72.6°F	73.6°F
Jan 21	72.4°F	72.9°F	73.8°F
Jan 22	72.6°F	74.1°F	74.0°F
Jan 23	72.8°F	73.2°F	74.2°F
Jan 24	72.9°F	73.2°F	74.3°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 Hamilton by month

In Hamilton, the months January through March offer comfortable swimming conditions, which amounts to 71 swimming days.

The warmest water in Hamilton was recorded on February 2, 2020, reaching a 78.9°F. While the coldest temperature occurred on August 25, 2018, dipping to 60.8°F. The average readings by season are 72.9°F in Winter, 71.7°F in Spring, 64.9°F in Summer, and 66.3°F in Autumn.