Water temperature in Kingston (ON) in June

Is it warm enough to swim in Kingston in June? Average water temperature in Kingston in June is 16.1°C and therefore is not suitable for comfortable swimming. The warmest water in Kingston in June is 21.3°C, and the coldest is 10.4°C. Average high air temperature in Kingston in June is 22°C, and average low temperature is 12°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Kingston

Changes water temperature in Kingston in June 2025, 2024

To get an accurate forecast for the water temperature in Kingston for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Kingston, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of June.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 June	11.1°C	15.5°C	10.4°C	16.1°C
2 June	11°C	15.8°C	11°C	17°C
3 June	11.2°C	16.6°C	11.2°C	16.6°C
4 June	11.8°C	16.6°C	10.8°C	16.6°C
5 June	12.4°C	19.3°C	10.8°C	19.3°C
6 June	12.7°C	18.7°C	11°C	18.7°C
7 June	13.8°C	18.7°C	11.7°C	18.7°C
8 June	13.3°C	18.3°C	12.5°C	18.3°C
9 June	13.5°C	18.2°C	12.4°C	18.2°C
10 June	13.8°C	18.3°C	12.8°C	18.3°C
11 June	14.1°C	18.3°C	12.7°C	18.3°C
12 June	15°C	17.4°C	13.2°C	17.5°C
13 June	14.9°C	17.3°C	13.2°C	17.3°C
14 June	15.3°C	18.1°C	13.9°C	18.1°C
15 June	15.2°C	17.9°C	14.2°C	17.9°C

Day	2025	2024	Min	Max
16 June	15.5°C	16.8°C	14.1°C	18.3°C
17 June	16°C	17.5°C	13.5°C	18.3°C
18 June	15.9°C	18.5°C	13.6°C	18.5°C
19 June	16°C	19°C	13.9°C	19°C
20 June	17.1°C	21.1°C	14.3°C	21.1°C
21 June	17.2°C	20.9°C	14.7°C	20.9°C
22 June		20.8°C	14.9°C	21.3°C
23 June	17.4°C	20.8°C	15.2°C	21.2°C
24 June	19.1°C	20.5°C	15.4°C	21.2°C
25 June	20.2°C	20.1°C	16°C	21.1°C
26 June	20.2°C	20.5°C	16.5°C	20.7°C
27 June	20.5°C	19.2°C	16.2°C	20.7°C
28 June	19.4°C	19.5°C	16.7°C	20.9°C
29 June	18.6°C	19.4°C	16.4°C	20.7°C
30 June	18.5°C	19.9°C	16.5°C	20.6°C

Average water temperature in Kingston in June over a decade

2016	2017	2018	2019	2020
16.9°C	15.6°C	15.6°C	13.8°C	16.7°C

2021	2022	2023	2024	2025
16.4°C	16.5°C	16°C	18.6°C	15.5°C

Kingston sea state in June

Chart comparing the height of waves in Kingston in June over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Weather and climate in Kingston in June

This data display average monthly climate indicators in Kingston in June based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature22°C
Average LOW temperature12°C
Average rainfall days11 days
Average rainfall2.8''/71mm
Average daylight15h
Average sunshine8.1h
Average UV index8

Kingston water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in June. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Gananoque	16.3°C	11°C	21.7°C
Henderson Harbor	16.8°C	10.4°C	22.4°C
Pillar Point	16.8°C	10.4°C	22.4°C
Sackets Harbor	16.8°C	10.4°C	22.4°C
Picton	14.7°C	8.5°C	20.9°C
Southwick Beach	15.8°C	7°C	22.1°C
Sandbanks	14.3°C	7°C	20.9°C
Prince Edward	14.6°C	7.8°C	21.2°C
Oswego	15.3°C	5°C	22.8°C
North Beach	14.3°C	8.2°C	22.1°C

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Our report for Kingston is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature