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Kingston August Weather

Averages and records for weather in Kingston, Ontario in the month of August.

Typical Kingston August Weather 1991–2020
Average daily high	24.9 °C
Average daily low	15.6 °C
Average monthly precipitation	7.4 cm
Daily chance of precipitation	34.4%

Kingston August Weather Records 1872–2024
Highest temperature	34.5 °C	August 1, 2006
Lowest temperature	3.3 °C	August 30, 1912
Highest daily low	26.0 °C	August 2, 2006
Lowest daily high	12.8 °C	August 30, 1935
Hottest average high temperature	27.3 °C	2001
Coldest average high temperature	21.1 °C	1903
Most daily precipitation	13.2 cm	August 25, 1892
Most monthly precipitation	19.7 cm	1892

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	25.6	16.5	34.5	8.3
August 2	25.6	16.5	32.2	8.9
August 3	25.5	16.4	31.1	5.6
August 4	25.5	16.4	32.2	6.1
August 5	25.4	16.3	31.7	7.8
August 6	25.4	16.2	31.7	8.3
August 7	25.3	16.2	33.3	8.0
August 8	25.3	16.1	33.5	6.7
August 9	25.2	16.1	34.0	8.3
August 10	25.2	16.0	31.1	7.8
August 11	25.1	15.9	32.2	7.8
August 12	25.1	15.9	31.1	7.8
August 13	25.0	15.9	33.9	7.2
August 14	25.0	15.8	33.0	8.9
August 15	24.9	15.7	31.0	8.3
August 16	24.8	15.6	31.1	7.2
August 17	24.8	15.5	33.5	6.2
August 18	24.7	15.4	31.1	7.8
August 19	24.6	15.2	30.0	7.8
August 20	24.5	15.2	31.1	7.2
August 21	24.5	15.1	31.1	6.1
August 22	24.4	15.0	32.8	5.0
August 23	24.3	14.9	29.4	7.2
August 24	24.3	14.9	29.4	5.6
August 25	24.2	14.8	30.0	5.0
August 26	24.0	14.6	28.9	7.6
August 27	23.9	14.5	32.0	5.6
August 28	23.8	14.3	32.2	5.7
August 29	23.7	14.1	32.2	5.2
August 30	23.6	14.0	31.7	3.3
August 31	23.5	13.9	31.1	3.9

Weather Station Details

Years	Station	Coordinates
2008–2024	Kingston Climate	location
1997–2007	Kingston Pumping Station	location
1957–1996	Kingston A	location
1872–1956	Kingston Queens University	location