August
August · July · June
Canada · 1991–2020
August leads for comfortable weather in Plessisville: typically 23.9°C by day, 13.1°C at night, with 108 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
July · August · June
September · May · June
The weakest month is January, scoring 5 against August’s 78 — days reach only -6.3°C, 30° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -6.3°C | -16.3°C | 79 mm | 12.8 | 8 h 59 | 5 | Strong coverage |
| February | -4.8°C | -15°C | 58 mm | 9.5 | 10 h 15 | 5 | Strong coverage |
| March | 1.2°C | -8.8°C | 70 mm | 10.2 | 11 h 45 | 5 | Strong coverage |
| April | 9.2°C | -1.3°C | 90 mm | 10.8 | 13 h 29 | 7 | Strong coverage |
| May | 17.9°C | 5.7°C | 100 mm | 12.7 | 14 h 57 | 45 | Strong coverage |
| June | 22.7°C | 11.2°C | 124 mm | 13.1 | 15 h 45 | 67 | Strong coverage |
| July | 25.1°C | 14.2°C | 129 mm | 13 | 15 h 26 | 73 | Strong coverage |
| August | 23.9°C | 13.1°C | 108 mm | 11.7 | 14 h 10 | 78 | Strong coverage |
| September | 19.4°C | 8.4°C | 106 mm | 10.7 | 12 h 29 | 56 | Good coverage |
| October | 11.8°C | 2.7°C | 110 mm | 13.2 | 10 h 49 | 18 | Good coverage |
| November | 4.6°C | -3.5°C | 74 mm | 11.1 | 9 h 22 | 5 | Strong coverage |
| December | -2.6°C | -10.8°C | 94 mm | 12.9 | 8 h 38 | 5 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 14.0°C19 Jan 1996 | -40.5°C26 Jan 1994 | 45 mm4 Jan 1993 | 165 mm1978 · driest 5 mm in 1970 | 59 |
| February | 15.5°C22 Feb 1981 | -38.9°C10 Feb 1975 | 33 mm2 Feb 1973 | 154 mm1976 · driest 17 mm in 1987 | 57 |
| March | 24.5°C21 Mar 2012 | -35.0°C1 Mar 1982 | 47 mm14 Mar 2017 | 141 mm1974 · driest 3 mm in 1965 | 60 |
| April | 29.5°C27 Apr 1990 | -18.5°C6 Apr 1982 | 42 mm19 Apr 2019 | 172 mm2005 · driest 9 mm in 2004 | 61 |
| May | 34.4°C27 May 2020 | -9.5°C5 May 1985 | 48 mm25 May 2013 | 204 mm1983 · driest 36 mm in 2005 | 60 |
| June | 34.6°C23 Jun 2020 | -3.5°C3 Jun 1986 | 84 mm28 Jun 2008 | 302 mm2008 · driest 42 mm in 1983 | 60 |
| July | 35.4°C10 Jul 2020 | 2.0°C22 Jul 1992 | 95 mm11 Jul 1976 | 235 mm1976 · driest 15 mm in 1973 | 61 |
| August | 33.3°C1 Aug 1975 | 0.5°C25 Aug 1989 | 92 mm28 Aug 2011 | 252 mm1981 · driest 27 mm in 2021 | 57 |
| September | 32.5°C9 Sep 2002 | -8.5°C29 Sep 1980 | 71 mm14 Sep 1979 | 194 mm1999 · driest 12 mm in 2016 | 55 |
| October | 28.3°C9 Oct 1970 | -10.5°C31 Oct 1992 | 62 mm15 Oct 2005 | 222 mm2005 · driest 4 mm in 1973 | 55 |
| November | 23.4°C5 Nov 2022 | -24.4°C29 Nov 1978 | 72 mm3 Nov 1982 | 198 mm1983 · driest 18 mm in 2019 | 56 |
| December | 18.3°C24 Dec 1964 | -36.1°C27 Dec 1963 | 77 mm12 Dec 1967 | 242 mm2003 · driest 27 mm in 2019 | 58 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 2 | 11 |
| February | 0 | 0 | 26 | 2 | 9 |
| March | 0 | 0 | 27 | 2 | 6 |
| April | <1 | 0 | 19 | 3 | 2 |
| May | 4 | <1 | 4 | 3 | <1 |
| June | 9 | 2 | <1 | 4 | 0 |
| July | 17 | 2 | 0 | 4 | 0 |
| August | 12 | 1 | 0 | 3 | 0 |
| September | 4 | <1 | 2 | 4 | 0 |
| October | <1 | 0 | 10 | 4 | <1 |
| November | 0 | 0 | 21 | 2 | 3 |
| December | 0 | 0 | 27 | 3 | 9 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 84); on 2011–2025 it is August (89). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 41% | 7% | 60% | -10.2–-3.1°C |
| February | 0% | 35% | 6% | 47% | -8.7–-1.6°C |
| March | <1% | 34% | 8% | 48% | -1.2–4.6°C |
| April | 4% | 36% | 9% | 46% | 7.2–11.9°C |
| May | 25% | 40% | 11% | 57% | 15.1–20.4°C |
| June | 46% | 43% | 14% | 62% | 21.2–24.2°C |
| July | 56% | 40% | 13% | 59% | 23.4–26.6°C |
| August | 53% | 39% | 12% | 52% | 22.1–25.2°C |
| September | 29% | 36% | 12% | 54% | 17.0–21.4°C |
| October | 6% | 41% | 11% | 60% | 9.2–14.4°C |
| November | <1% | 42% | 10% | 65% | 1.8–7.0°C |
| December | 0% | 44% | 11% | 66% | -6.6–0.2°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page