June
June · September · August
Canada · 1991–2020
June leads for comfortable weather in Mount Pleasant West: typically 24.3°C by day, 15.3°C at night, with 81 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · August
July · August · June
May · September · October
The weakest month is January, scoring 5 against June’s 87 — days reach only -0.3°C, 24° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -0.3°C | -7°C | 63 mm | 10.2 | 3.7°C | 9 h 16 | 5 | Good coverage |
| February | 0.3°C | -6.5°C | 58 mm | 9.2 | 2.9°C | 10 h 25 | 5 | Good coverage |
| March | 5.3°C | -2.1°C | 54 mm | 8.3 | 2.9°C | 11 h 47 | 5 | Good coverage |
| April | 11.8°C | 3.6°C | 77 mm | 9.4 | 3.8°C | 13 h 22 | 28 | Good coverage |
| May | 19°C | 10°C | 69 mm | 8.5 | 7.3°C | 14 h 42 | 65 | Good coverage |
| June | 24.3°C | 15.3°C | 81 mm | 8.3 | 14.9°C | 15 h 25 | 87 | Good coverage |
| July | 27.5°C | 18.3°C | 79 mm | 7.5 | 19.9°C | 15 h 08 | 73 | Good coverage |
| August | 26.3°C | 17.6°C | 65 mm | 6.5 | 21.2°C | 13 h 59 | 80 | Good coverage |
| September | 22.5°C | 14.1°C | 63 mm | 6.7 | 19.1°C | 12 h 27 | 86 | Good coverage |
| October | 14.8°C | 7.6°C | 73 mm | 9.6 | 13.1°C | 10 h 56 | 45 | Good coverage |
| November | 8.4°C | 2.1°C | 65 mm | 8.5 | 7.5°C | 9 h 36 | 16 | Good coverage |
| December | 2.6°C | -3°C | 65 mm | 9.8 | 4.9°C | 8 h 56 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 15.0°C13 Jan 2005 | -22.7°C21 Jan 2005 | 55 mm11 Jan 2020 | 126 mm2020 · driest 22 mm in 2025 | 23 |
| February | 19.1°C23 Feb 2017 | -25.1°C15 Feb 2015 | 36 mm17 Feb 2022 | 119 mm2008 · driest 8 mm in 2016 | 23 |
| March | 24.3°C22 Mar 2012 | -23.3°C3 Mar 2003 | 32 mm5 Mar 2011 | 110 mm2011 · driest 16 mm in 2015 | 23 |
| April | 27.4°C12 Apr 2023 | -7.8°C6 Apr 2003 | 57 mm3 Apr 2024 | 152 mm2024 · driest 25 mm in 2016 | 23 |
| May | 32.5°C30 May 2006 | -2.1°C9 May 2020 | 53 mm25 May 2017 | 157 mm2017 · driest 12 mm in 2005 | 23 |
| June | 36.5°C25 Jun 2025 | 6.6°C2 Jun 2025 | 50 mm12 Jun 2023 | 184 mm2015 · driest 24 mm in 2025 | 24 |
| July | 38.2°C21 Jul 2011 | 11.4°C3 Jul 2015 | 110 mm16 Jul 2024 | 196 mm2024 · driest 17 mm in 2015 | 24 |
| August | 36.8°C1 Aug 2006 | 10.7°C22 Aug 2004 | 58 mm7 Aug 2018 | 170 mm2018 · driest 11 mm in 2014 | 24 |
| September | 34.1°C10 Sep 2002 | 5.5°C30 Sep 2003 | 50 mm22 Sep 2021 | 139 mm2021 · driest 12 mm in 2023 | 23 |
| October | 30.8°C8 Oct 2007 | -2.8°C31 Oct 2020 | 58 mm28 Oct 2015 | 141 mm2019 · driest 21 mm in 2024 | 23 |
| November | 23.1°C5 Nov 2022 | -12.8°C21 Nov 2014 | 47 mm29 Nov 2011 | 125 mm2003 · driest 22 mm in 2024 | 23 |
| December | 16.0°C11 Dec 2021 | -23.3°C20 Dec 2004 | 40 mm15 Dec 2022 | 128 mm2022 · driest 25 mm in 2002 | 23 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 25 | 2 |
| February | 0 | 0 | 25 | 2 |
| March | 0 | 0 | 18 | 2 |
| April | <1 | 0 | 5 | 3 |
| May | 5 | <1 | <1 | 2 |
| June | 13 | 3 | 0 | 3 |
| July | 23 | 7 | 0 | 2 |
| August | 20 | 4 | 0 | 2 |
| September | 8 | 1 | 0 | 2 |
| October | <1 | <1 | <1 | 2 |
| November | 0 | 0 | 9 | 2 |
| December | 0 | 0 | 21 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 31% | 6% | 40% | -3.2–2.4°C |
| February | 0% | 31% | 5% | 38% | -2.7–3.8°C |
| March | <1% | 26% | 5% | 31% | 3.0–9.2°C |
| April | 6% | 32% | 9% | 43% | 10.0–13.8°C |
| May | 35% | 27% | 7% | 28% | 16.6–21.7°C |
| June | 61% | 29% | 8% | 32% | 22.8–26.2°C |
| July | 75% | 25% | 8% | 27% | 25.2–29.7°C |
| August | 79% | 21% | 6% | 17% | 24.9–27.6°C |
| September | 56% | 23% | 6% | 25% | 21.0–24.3°C |
| October | 13% | 30% | 7% | 32% | 13.3–18.0°C |
| November | <1% | 28% | 6% | 35% | 6.2–11.1°C |
| December | 0% | 32% | 7% | 39% | -0.1–5.5°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