June
June · August · July
Canada · 1991–2020
June leads for comfortable weather in Constance Bay: typically 24.5°C by day, 11.6°C at night, with 98 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
July · August · June
May · September · June
The weakest month is January, scoring 5 against June’s 76 — days reach only -5.4°C, 29° 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 | -5.4°C | -16.2°C | 76 mm | 14.1 | 9 h 04 | 5 | Strong coverage |
| February | -3.7°C | -15.6°C | 60 mm | 11.4 | 10 h 18 | 5 | Strong coverage |
| March | 2.6°C | -8.5°C | 65 mm | 10.8 | 11 h 46 | 5 | Strong coverage |
| April | 11.3°C | -0.2°C | 72 mm | 10.6 | 13 h 27 | 19 | Strong coverage |
| May | 19.8°C | 6.4°C | 79 mm | 10.6 | 14 h 52 | 58 | Strong coverage |
| June | 24.5°C | 11.6°C | 98 mm | 10.8 | 15 h 39 | 76 | Strong coverage |
| July | 26.9°C | 13.9°C | 97 mm | 10.4 | 15 h 21 | 73 | Strong coverage |
| August | 25.7°C | 12.7°C | 91 mm | 9.9 | 14 h 06 | 76 | Strong coverage |
| September | 21°C | 8.5°C | 88 mm | 10.3 | 12 h 28 | 64 | Strong coverage |
| October | 13.1°C | 2.7°C | 88 mm | 12.2 | 10 h 51 | 26 | Strong coverage |
| November | 5.5°C | -3.1°C | 74 mm | 11.6 | 9 h 26 | 5 | Strong coverage |
| December | -1.6°C | -10.3°C | 77 mm | 14.2 | 8 h 43 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.0°C15 Jan 1995 | -40.0°C16 Jan 1994 | 39 mm4 Jan 1993 | 132 mm1998 · driest 32 mm in 2021 | 42 |
| February | 14.0°C28 Feb 2024 | -37.5°C14 Feb 2003 | 39 mm21 Feb 1997 | 116 mm1997 · driest 13 mm in 2024 | 40 |
| March | 28.0°C21 Mar 2012 | -34.0°C7 Mar 2003 | 33 mm5 Mar 2011 | 116 mm2008 · driest 7 mm in 2021 | 42 |
| April | 33.0°C27 Apr 1990 | -15.0°C7 Apr 1982 | 47 mm10 Apr 2011 | 151 mm2017 · driest 6 mm in 2004 | 41 |
| May | 36.0°C26 May 2010 | -7.0°C4 May 1986 | 53 mm28 May 2009 | 197 mm2017 · driest 28 mm in 1999 | 41 |
| June | 35.5°C20 Jun 1988 | -2.0°C3 Jun 1986 | 136 mm23 Jun 2011 | 231 mm2011 · driest 10 mm in 1991 | 42 |
| July | 36.4°C10 Jul 2020 | 3.0°C3 Jul 1982 | 68 mm23 Jul 2009 | 263 mm2009 · driest 29 mm in 1982 | 42 |
| August | 36.0°C1 Aug 2006 | 0.0°C29 Aug 1986 | 94 mm28 Aug 1992 | 193 mm2020 · driest 33 mm in 1999 | 41 |
| September | 34.0°C5 Sep 1983 | -5.5°C29 Sep 2000 | 69 mm9 Sep 2004 | 187 mm2006 · driest 16 mm in 2023 | 40 |
| October | 31.2°C3 Oct 2023 | -10.5°C23 Oct 1997 | 47 mm21 Oct 1995 | 161 mm2019 · driest 23 mm in 1994 | 40 |
| November | 23.0°C9 Nov 2020 | -25.0°C30 Nov 1995 | 47 mm1 Nov 1994 | 139 mm2003 · driest 28 mm in 2012 | 41 |
| December | 16.3°C16 Dec 2021 | -37.5°C30 Dec 1989 | 42 mm16 Dec 2007 | 160 mm2007 · driest 20 mm in 1980 | 42 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 2 | 14 |
| February | 0 | 0 | 27 | 2 | 11 |
| March | <1 | 0 | 27 | 2 | 8 |
| April | <1 | <1 | 16 | 2 | 2 |
| May | 6 | 1 | 4 | 3 | 0 |
| June | 15 | 4 | <1 | 3 | 0 |
| July | 23 | 7 | 0 | 3 | 0 |
| August | 19 | 4 | 0 | 3 | 0 |
| September | 7 | 1 | 2 | 3 | 0 |
| October | <1 | 0 | 11 | 3 | <1 |
| November | 0 | 0 | 22 | 2 | 5 |
| December | 0 | 0 | 29 | 2 | 12 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 45% | 6% | 68% | -9.5–-1.6°C |
| February | 0% | 40% | 5% | 57% | -6.5–-0.6°C |
| March | <1% | 32% | 6% | 44% | -0.3–6.0°C |
| April | 8% | 35% | 8% | 48% | 8.8–14.9°C |
| May | 33% | 35% | 8% | 50% | 16.8–22.6°C |
| June | 56% | 37% | 10% | 47% | 22.4–26.1°C |
| July | 67% | 32% | 10% | 42% | 25.0–29.3°C |
| August | 64% | 33% | 10% | 40% | 23.8–27.0°C |
| September | 39% | 34% | 10% | 45% | 18.4–23.2°C |
| October | 8% | 39% | 10% | 55% | 11.0–15.3°C |
| November | <1% | 39% | 7% | 56% | 2.9–7.9°C |
| December | 0% | 45% | 8% | 67% | -5.0–0.8°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