August
August · July · June
Canada · 1991–2020
August leads for comfortable weather in La Petite-Rivière: typically 24.4°C by day, 13.7°C at night, with 83 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 84 — 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 | -15.6°C | 70 mm | 12.9 | 8 h 59 | 5 | Strong coverage |
| February | -4.2°C | -14.4°C | 66 mm | 11.4 | 10 h 15 | 5 | Strong coverage |
| March | 1.2°C | -7.9°C | 68 mm | 11.9 | 11 h 45 | 5 | Strong coverage |
| April | 9.6°C | 0.3°C | 89 mm | 11.1 | 13 h 29 | 11 | Strong coverage |
| May | 18.2°C | 7.5°C | 82 mm | 12.2 | 14 h 57 | 53 | Strong coverage |
| June | 23°C | 12.4°C | 90 mm | 11.7 | 15 h 46 | 76 | Strong coverage |
| July | 25.5°C | 15.1°C | 97 mm | 11.9 | 15 h 27 | 78 | Strong coverage |
| August | 24.4°C | 13.7°C | 83 mm | 9.6 | 14 h 10 | 84 | Strong coverage |
| September | 20.1°C | 9.5°C | 86 mm | 9.9 | 12 h 29 | 64 | Strong coverage |
| October | 12.5°C | 3.7°C | 97 mm | 11.1 | 10 h 49 | 26 | Strong coverage |
| November | 5°C | -2.1°C | 80 mm | 11.7 | 9 h 21 | 5 | Strong coverage |
| December | -2.1°C | -9.6°C | 84 mm | 13.1 | 8 h 37 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 12.9°C19 Jan 1996 | -35.2°C15 Jan 2004 | 58 mm18 Jan 2006 | 141 mm2006 · driest 15 mm in 2013 | 33 |
| February | 13.1°C28 Feb 2024 | -32.4°C17 Feb 1997 | 56 mm9 Feb 1996 | 161 mm1996 · driest 14 mm in 2024 | 32 |
| March | 21.6°C21 Mar 2012 | -28.8°C9 Mar 2007 | 40 mm26 Mar 2021 | 118 mm2016 · driest 22 mm in 2006 | 32 |
| April | 28.0°C16 Apr 2012 | -15.3°C5 Apr 1995 | 53 mm16 Apr 1996 | 169 mm1996 · driest 23 mm in 2021 | 32 |
| May | 33.4°C27 May 2020 | -1.5°C7 May 1995 | 48 mm31 May 2006 | 141 mm2000 · driest 16 mm in 2010 | 32 |
| June | 33.6°C23 Jun 2025 | 1.6°C2 Jun 2020 | 64 mm28 Jun 1999 | 156 mm1999 · driest 26 mm in 1995 | 31 |
| July | 34.8°C10 Jul 2020 | 6.7°C16 Jul 2015 | 80 mm13 Jul 2023 | 214 mm2023 · driest 25 mm in 2003 | 32 |
| August | 32.7°C12 Aug 2025 | 3.3°C28 Aug 1995 | 86 mm4 Aug 2020 | 197 mm2020 · driest 19 mm in 2021 | 31 |
| September | 31.9°C3 Sep 1999 | -2.5°C29 Sep 2000 | 78 mm9 Sep 2004 | 191 mm1999 · driest 7 mm in 2017 | 31 |
| October | 28.4°C5 Oct 2025 | -7.8°C31 Oct 2020 | 56 mm28 Oct 2006 | 186 mm2016 · driest 10 mm in 1994 | 31 |
| November | 23.2°C5 Nov 2022 | -21.7°C23 Nov 2018 | 77 mm8 Nov 1996 | 152 mm1996 · driest 11 mm in 2012 | 32 |
| December | 15.3°C1 Dec 2020 | -30.5°C17 Dec 2013 | 54 mm18 Dec 2023 | 132 mm2008 · driest 7 mm in 2017 | 32 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 29 | 2 |
| February | 0 | 0 | 27 | 2 |
| March | 0 | 0 | 27 | 2 |
| April | <1 | 0 | 13 | 3 |
| May | 3 | <1 | <1 | 3 |
| June | 9 | 2 | 0 | 3 |
| July | 17 | 2 | 0 | 4 |
| August | 14 | <1 | 0 | 3 |
| September | 4 | <1 | <1 | 3 |
| October | <1 | 0 | 6 | 3 |
| November | 0 | 0 | 19 | 2 |
| December | 0 | 0 | 28 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 40% | 7% | 58% | -9.8–-3.0°C |
| February | 0% | 39% | 7% | 52% | -6.7–-1.9°C |
| March | <1% | 37% | 7% | 51% | -1.0–4.2°C |
| April | 3% | 36% | 10% | 49% | 7.9–12.3°C |
| May | 27% | 38% | 9% | 49% | 16.1–21.1°C |
| June | 51% | 39% | 10% | 51% | 21.5–24.5°C |
| July | 61% | 37% | 12% | 47% | 24.1–27.1°C |
| August | 64% | 31% | 9% | 33% | 23.3–25.7°C |
| September | 39% | 32% | 9% | 39% | 18.0–22.1°C |
| October | 6% | 35% | 12% | 46% | 10.2–15.5°C |
| November | <1% | 38% | 8% | 53% | 3.2–7.3°C |
| December | 0% | 41% | 9% | 58% | -4.9–0.8°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