July
July · August · June
Canada · 1991–2020
July leads for comfortable weather in Bank Bay: typically 23.6°C by day, 11.8°C at night, with 79 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
August · June · September
The weakest month is January, scoring 5 against July’s 80 — days reach only -9.8°C, 34° 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 | -9.8°C | -19.5°C | 17 mm | 5.7 | 7 h 49 | 5 | Strong coverage |
| February | -6.3°C | -17.3°C | 13 mm | 3.9 | 9 h 36 | 5 | Strong coverage |
| March | 0.5°C | -10.7°C | 18 mm | 3.8 | 11 h 39 | 5 | Strong coverage |
| April | 9.4°C | -2.2°C | 34 mm | 5.6 | 13 h 59 | 19 | Strong coverage |
| May | 17.1°C | 4.1°C | 40 mm | 6.3 | 16 h 01 | 54 | Strong coverage |
| June | 21°C | 9.3°C | 87 mm | 10.2 | 17 h 14 | 66 | Strong coverage |
| July | 23.6°C | 11.8°C | 79 mm | 10.5 | 16 h 45 | 80 | Strong coverage |
| August | 22.4°C | 10.2°C | 53 mm | 8 | 14 h 55 | 79 | Strong coverage |
| September | 16.9°C | 4.9°C | 39 mm | 6.6 | 12 h 38 | 55 | Strong coverage |
| October | 8.4°C | -1.3°C | 24 mm | 4.8 | 10 h 23 | 18 | Strong coverage |
| November | -1.9°C | -9.9°C | 19 mm | 5.2 | 8 h 21 | 5 | Strong coverage |
| December | -8.7°C | -17.4°C | 16 mm | 5.1 | 7 h 17 | 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 | 10.6°C23 Jan 1968 | -48.3°C20 Jan 1954 | 21 mm5 Jan 1954 | 57 mm2022 · driest 4 mm in 2017 | 74 |
| February | 14.1°C28 Feb 1986 | -42.8°C27 Feb 1962 | 12 mm14 Feb 2015 | 37 mm2022 · driest 1 mm in 1993 | 74 |
| March | 17.9°C27 Mar 1992 | -41.1°C1 Mar 1962 | 23 mm17 Mar 2010 | 51 mm1970 · driest 0 mm in 1993 | 74 |
| April | 29.4°C29 Apr 1980 | -34.4°C2 Apr 1954 | 72 mm24 Apr 2003 | 120 mm2003 · driest 2 mm in 1980 | 74 |
| May | 32.5°C29 May 1986 | -9.9°C4 May 2002 | 44 mm17 May 1984 | 98 mm1984 · driest 1 mm in 2011 | 74 |
| June | 36.3°C27 Jun 2002 | -3.3°C10 Jun 1958 | 94 mm5 Jun 1962 | 186 mm2011 · driest 6 mm in 1964 | 74 |
| July | 36.1°C12 Jul 1964 | 0.0°C1 Jul 1968 | 81 mm19 Jul 2010 | 186 mm2010 · driest 18 mm in 1997 | 74 |
| August | 36.1°C10 Aug 1991 | -1.5°C25 Aug 1992 | 60 mm18 Aug 2023 | 168 mm1980 · driest 8 mm in 1983 | 73 |
| September | 33.1°C3 Sep 2024 | -9.4°C30 Sep 1974 | 90 mm9 Sep 2003 | 107 mm2003 · driest 3 mm in 2013 | 73 |
| October | 27.4°C6 Oct 1980 | -23.5°C31 Oct 1984 | 40 mm4 Oct 1957 | 72 mm1957 · driest 3 mm in 1963 | 73 |
| November | 18.9°C3 Nov 1975 | -36.7°C28 Nov 1955 | 31 mm1 Nov 1953 | 62 mm2006 · driest 0 mm in 2009 | 73 |
| December | 10.1°C19 Dec 2004 | -43.9°C28 Dec 1992 | 15 mm12 Dec 1955 | 60 mm1989 · driest 1 mm in 2023 | 74 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 11 |
| February | 0 | 0 | 28 | <1 | 8 |
| March | 0 | 0 | 30 | <1 | 7 |
| April | <1 | 0 | 20 | <1 | 4 |
| May | 2 | <1 | 6 | 1 | <1 |
| June | 5 | <1 | <1 | 3 | 0 |
| July | 11 | 1 | 0 | 2 | 0 |
| August | 10 | 1 | <1 | 1 | 0 |
| September | 3 | <1 | 4 | <1 | <1 |
| October | <1 | 0 | 19 | <1 | 4 |
| November | 0 | 0 | 29 | <1 | 9 |
| December | 0 | 0 | 30 | <1 | 10 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 19% | <1% | 18% | -17.3–-5.9°C |
| February | 0% | 16% | <1% | 13% | -12.2–-2.4°C |
| March | 0% | 14% | <1% | 10% | -4.4–4.0°C |
| April | 5% | 16% | 2% | 13% | 5.9–12.7°C |
| May | 30% | 21% | 4% | 23% | 14.8–19.8°C |
| June | 47% | 33% | 8% | 44% | 19.5–22.7°C |
| July | 58% | 34% | 8% | 46% | 21.7–25.0°C |
| August | 55% | 28% | 6% | 33% | 19.1–25.1°C |
| September | 26% | 23% | 3% | 20% | 13.3–19.7°C |
| October | 5% | 14% | 1% | 11% | 5.3–12.4°C |
| November | 0% | 17% | 1% | 15% | -6.4–2.3°C |
| December | 0% | 19% | <1% | 18% | -15.3–-3.0°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