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Saint-Hyacinthe August Weather

Averages and records for weather in Saint-Hyacinthe, Quebec in the month of August.

Typical Saint-Hyacinthe August Weather 1991–2020
Average daily high	25.4 °C
Average daily low	14.3 °C
Average monthly precipitation	10.6 cm
Average monthly snow	none
Daily chance of precipitation	40.8%
Daily chance of snow	0%

Saint-Hyacinthe August Weather Records 1890–2024
Highest temperature	35.6 °C	August 1, 1975
Lowest temperature	2.8 °C	August 25, 1942
Highest daily low	24.0 °C	August 10, 2001
Lowest daily high	13.3 °C	August 31, 1954
Hottest average high temperature	28.2 °C	1944
Coldest average high temperature	22.2 °C	1963
Most daily precipitation	12.6 cm	August 28, 2011
Most monthly precipitation	22.6 cm	1893
Most daily snow	none	-
Most monthly snow	none	-

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	26.3	15.2	35.6	6.1
August 2	26.2	15.1	34.4	5.0
August 3	26.2	15.1	33.5	6.7
August 4	26.2	15.1	35.0	6.7
August 5	26.1	15.0	32.8	6.1
August 6	26.1	14.9	32.2	6.0
August 7	26.0	14.9	33.0	7.0
August 8	26.0	14.9	34.0	7.0
August 9	25.9	14.8	33.0	6.7
August 10	25.9	14.7	33.9	6.5
August 11	25.8	14.6	35.6	6.1
August 12	25.8	14.5	33.3	6.0
August 13	25.7	14.5	34.4	6.0
August 14	25.6	14.4	35.6	6.7
August 15	25.5	14.3	34.4	6.1
August 16	25.4	14.2	35.6	5.6
August 17	25.3	14.1	35.0	5.6
August 18	25.2	13.9	33.9	5.5
August 19	25.1	13.8	33.3	6.1
August 20	25.1	13.7	31.1	6.0
August 21	25.1	13.7	33.4	4.0
August 22	25.0	13.6	31.3	5.0
August 23	24.9	13.5	31.7	5.0
August 24	24.9	13.4	33.3	3.0
August 25	24.8	13.3	33.3	2.8
August 26	24.6	13.3	33.9	3.3
August 27	24.5	13.1	35.0	2.8
August 28	24.3	12.9	33.3	3.3
August 29	24.2	12.7	32.8	3.9
August 30	24.1	12.6	33.3	3.9
August 31	23.9	12.4	32.5	3.3

Weather Station Details

Years	Station	Coordinates
1964–2024	Saint-Hyacinthe 2	location
1890–1963	Saint-Hyacinthe	location