August
August · July · June
Canada · 1991–2020
August leads for comfortable weather in Saint-Lambert-de-Lauzon: typically 24.4°C by day, 12.3°C at night, with 121 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 74 — days reach only -7.2°C, 31° 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 | -7.2°C | -17°C | 96 mm | 15.3 | 8 h 57 | 5 | Strong coverage |
| February | -4.9°C | -15.6°C | 86 mm | 12 | 10 h 14 | 5 | Strong coverage |
| March | 1.2°C | -9.5°C | 87 mm | 11.6 | 11 h 45 | 5 | Strong coverage |
| April | 8.8°C | -1.6°C | 99 mm | 11.6 | 13 h 30 | 5 | Strong coverage |
| May | 18°C | 5.1°C | 100 mm | 12.3 | 14 h 59 | 45 | Strong coverage |
| June | 23.1°C | 10.4°C | 124 mm | 12.6 | 15 h 48 | 68 | Strong coverage |
| July | 25.5°C | 13.5°C | 131 mm | 13.2 | 15 h 29 | 70 | Strong coverage |
| August | 24.4°C | 12.3°C | 121 mm | 12.1 | 14 h 11 | 74 | Strong coverage |
| September | 19.4°C | 7.9°C | 113 mm | 11 | 12 h 29 | 54 | Strong coverage |
| October | 11.5°C | 2.1°C | 111 mm | 12.7 | 10 h 48 | 16 | Strong coverage |
| November | 4.1°C | -3.7°C | 91 mm | 13.6 | 9 h 19 | 5 | Strong coverage |
| December | -3.1°C | -11°C | 120 mm | 15.8 | 8 h 35 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 13.0°C19 Jan 1996 | -37.0°C26 Jan 1994 | 50 mm8 Jan 1978 | 172 mm1997 · driest 34 mm in 2011 | 43 |
| February | 16.5°C27 Feb 2000 | -35.0°C21 Feb 1993 | 42 mm14 Feb 2007 | 149 mm2008 · driest 17 mm in 1987 | 42 |
| March | 22.0°C21 Mar 2012 | -33.0°C7 Mar 1989 | 49 mm19 Mar 1983 | 170 mm2011 · driest 24 mm in 1996 | 43 |
| April | 29.5°C27 Apr 1990 | -20.0°C6 Apr 1982 | 47 mm26 Apr 2019 | 193 mm2005 · driest 8 mm in 2004 | 44 |
| May | 32.8°C22 May 1977 | -6.0°C3 May 1987 | 37 mm11 May 1981 | 196 mm2013 · driest 26 mm in 1982 | 43 |
| June | 35.0°C26 Jun 2003 | -1.5°C4 Jun 1982 | 68 mm2 Jun 1999 | 227 mm2008 · driest 43 mm in 1991 | 44 |
| July | 35.0°C4 Jul 1983 | 0.6°C5 Jul 1979 | 74 mm15 Jul 1984 | 242 mm1984 · driest 37 mm in 2012 | 44 |
| August | 34.0°C5 Aug 2012 | -1.1°C25 Aug 1978 | 81 mm21 Aug 1997 | 229 mm1986 · driest 31 mm in 2002 | 44 |
| September | 33.5°C9 Sep 2002 | -6.5°C29 Sep 1980 | 76 mm14 Sep 1979 | 209 mm1986 · driest 65 mm in 1988 | 43 |
| October | 26.0°C4 Oct 2005 | -10.0°C30 Oct 1978 | 62 mm20 Oct 2006 | 244 mm2006 · driest 40 mm in 1994 | 42 |
| November | 23.0°C3 Nov 1999 | -27.2°C27 Nov 1978 | 39 mm17 Nov 1978 | 183 mm1989 · driest 14 mm in 1976 | 42 |
| December | 14.5°C6 Dec 2001 | -35.0°C26 Dec 1980 | 54 mm17 Dec 2000 | 225 mm2003 · driest 56 mm in 1992 | 42 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 3 | 15 |
| February | 0 | 0 | 28 | 3 | 13 |
| March | 0 | 0 | 28 | 3 | 9 |
| April | <1 | 0 | 20 | 4 | 4 |
| May | 4 | <1 | 4 | 4 | 0 |
| June | 11 | 3 | <1 | 4 | 0 |
| July | 19 | 4 | 0 | 5 | 0 |
| August | 15 | 2 | 0 | 4 | 0 |
| September | 4 | <1 | 2 | 4 | 0 |
| October | <1 | 0 | 11 | 4 | <1 |
| November | 0 | 0 | 23 | 3 | 7 |
| December | 0 | 0 | 29 | 4 | 15 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 48% | 10% | 70% | -10.7–-4.2°C |
| February | 0% | 42% | 9% | 59% | -7.7–-1.9°C |
| March | <1% | 37% | 10% | 52% | -0.9–3.2°C |
| April | 2% | 38% | 11% | 50% | 6.6–10.6°C |
| May | 26% | 39% | 11% | 56% | 15.4–20.7°C |
| June | 47% | 44% | 14% | 65% | 20.7–24.4°C |
| July | 55% | 41% | 14% | 61% | 23.8–27.1°C |
| August | 54% | 40% | 13% | 55% | 22.4–25.7°C |
| September | 29% | 37% | 13% | 53% | 16.9–21.3°C |
| October | 5% | 41% | 12% | 58% | 9.0–13.3°C |
| November | 0% | 46% | 10% | 69% | 1.7–6.4°C |
| December | 0% | 50% | 13% | 75% | -6.9–-1.0°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