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Granby August Weather

Averages and records for weather in Granby, Quebec in the month of August.

Typical Granby August Weather 1991–2020
Average daily high	24.6 °C
Average daily low	14.6 °C
Average monthly precipitation	11.5 cm
Average monthly snow	none
Daily chance of precipitation	40.5%
Daily chance of snow	0%

Granby August Weather Records 1948–2023
Highest temperature	35.6 °C	August 27, 1948
Lowest temperature	2.0 °C	August 29, 1986
Highest daily low	24.4 °C	August 27, 1948
Lowest daily high	11.0 °C	August 24, 1986
Hottest average high temperature	27.5 °C	2021
Coldest average high temperature	21.4 °C	1982
Most daily precipitation	11.7 cm	August 7, 1972
Most monthly precipitation	24.8 cm	1965
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	25.5	15.6	34.4	5.6
August 2	25.4	15.6	33.9	7.8
August 3	25.4	15.5	33.5	7.2
August 4	25.3	15.5	33.0	7.2
August 5	25.3	15.4	32.8	6.7
August 6	25.2	15.3	32.2	6.5
August 7	25.1	15.3	32.2	7.2
August 8	25.1	15.2	34.4	8.5
August 9	25.0	15.2	32.5	8.3
August 10	24.9	15.1	32.5	7.0
August 11	24.9	15.0	33.0	5.0
August 12	24.9	15.0	31.0	6.5
August 13	24.8	14.9	33.0	6.5
August 14	24.8	14.9	33.5	6.7
August 15	24.7	14.8	30.6	7.5
August 16	24.6	14.7	32.0	6.7
August 17	24.4	14.6	33.5	7.2
August 18	24.3	14.5	31.0	7.0
August 19	24.2	14.3	31.7	7.0
August 20	24.2	14.2	30.0	5.6
August 21	24.2	14.2	33.0	6.0
August 22	24.1	14.1	31.1	4.0
August 23	23.9	14.0	30.6	6.1
August 24	23.9	13.9	32.8	6.0
August 25	23.8	13.8	32.8	3.0
August 26	23.7	13.7	34.4	4.0
August 27	23.5	13.6	35.6	5.5
August 28	23.4	13.4	33.3	3.0
August 29	23.3	13.3	30.6	2.0
August 30	23.1	13.2	33.9	5.0
August 31	23.0	13.0	31.0	2.8

Weather Station Details

Years	Station	Coordinates
1948–2023	Granby	location