August
Other strong months: July and September
Canada · 1991–2020
For Copperfield, August has the most comfortable weather in our climate comparison. Typical daytime highs are 24.3°C, nights average 8.8°C, and rainfall totals about 56 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Other strong months: July and September
Other strong months: August and July
Make the answer personal
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
3 months fit your choices for Copperfield
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -1.8°C, 26° below the 24°C the score treats as ideal.
Quick answers
These answers come from the same measured monthly climate record shown on this page.
August is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.3°C and 56 mm of rain.
July is hottest in this record, with a typical daytime high of 24.9°C and a night-time low of 9.7°C.
January and February have the lowest monthly rainfall total at 17 mm.
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -1.8°C | -13.1°C | 17 mm | 4.4 | 8 h 23 | 5 | Strong coverage |
| February | 0.1°C | -11.8°C | 17 mm | 4.9 | 9 h 55 | 5 | Strong coverage |
| March | 4.8°C | -7.7°C | 26 mm | 5.6 | 11 h 42 | 5 | Strong coverage |
| April | 11.5°C | -2.1°C | 41 mm | 7 | 13 h 44 | 23 | Strong coverage |
| May | 17.2°C | 3°C | 75 mm | 9.4 | 15 h 30 | 45 | Strong coverage |
| June | 20.9°C | 7.2°C | 115 mm | 11.5 | 16 h 30 | 57 | Strong coverage |
| July | 24.9°C | 9.7°C | 54 mm | 8.5 | 16 h 06 | 80 | Strong coverage |
| August | 24.3°C | 8.8°C | 56 mm | 7.7 | 14 h 33 | 81 | Strong coverage |
| September | 19°C | 4.3°C | 46 mm | 7.2 | 12 h 33 | 59 | Strong coverage |
| October | 11.5°C | -1.5°C | 26 mm | 5.5 | 10 h 36 | 27 | Strong coverage |
| November | 3.5°C | -7.6°C | 23 mm | 5.2 | 8 h 51 | 5 | Strong coverage |
| December | -1.4°C | -12.3°C | 20 mm | 4.7 | 7 h 57 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 14.5°C30 Jan 2024 | -39.0°C12 Jan 2024 | 19 mm25 Jan 2002 | 40 mm2011 · driest 0 mm in 2023 | 34 |
| February | 23.0°C27 Feb 1992 | -36.0°C7 Feb 1994 | 11 mm9 Feb 2000 | 48 mm2007 · driest 0 mm in 2022 | 34 |
| March | 25.0°C30 Mar 2004 | -34.5°C1 Mar 2014 | 46 mm16 Mar 1998 | 89 mm1998 · driest 0 mm in 2022 | 34 |
| April | 29.5°C19 Apr 2016 | -20.5°C3 Apr 2002 | 65 mm28 Apr 2010 | 100 mm2010 · driest 10 mm in 1995 | 34 |
| May | 31.5°C17 May 2006 | -9.5°C1 May 2013 | 72 mm26 May 2011 | 156 mm2011 · driest 8 mm in 2001 | 34 |
| June | 38.5°C29 Jun 2021 | -2.0°C7 Jun 2009 | 77 mm13 Jun 1992 | 347 mm2005 · driest 35 mm in 2009 | 34 |
| July | 38.0°C1 Jul 2021 | 2.0°C6 Jul 2003 | 46 mm3 Jul 1998 | 138 mm1999 · driest 12 mm in 2006 | 34 |
| August | 38.5°C10 Aug 2018 | -3.0°C24 Aug 1992 | 48 mm15 Aug 1997 | 135 mm2004 · driest 9 mm in 2001 | 34 |
| September | 34.0°C4 Sep 2022 | -9.0°C23 Sep 2000 | 92 mm10 Sep 2005 | 151 mm2005 · driest 5 mm in 1990 | 34 |
| October | 29.0°C1 Oct 2008 | -26.0°C28 Oct 1991 | 24 mm6 Oct 2011 | 61 mm2012 · driest 6 mm in 2015 | 34 |
| November | 24.0°C2 Nov 2020 | -32.5°C21 Nov 1996 | 34 mm8 Nov 1992 | 72 mm1992 · driest 0 mm in 2022 | 34 |
| December | 18.0°C27 Dec 1999 | -39.0°C29 Dec 1990 | 33 mm19 Dec 2017 | 65 mm2017 · driest 0 mm in 2023 | 33 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 7 |
| February | 0 | 0 | 28 | <1 | 7 |
| March | 0 | 0 | 29 | <1 | 8 |
| April | <1 | 0 | 21 | 1 | 6 |
| May | 4 | <1 | 8 | 2 | 2 |
| June | 6 | <1 | <1 | 3 | <1 |
| July | 17 | 4 | 0 | 2 | 0 |
| August | 16 | 5 | <1 | 2 | <1 |
| September | 6 | <1 | 4 | 1 | <1 |
| October | <1 | 0 | 20 | <1 | 4 |
| November | 0 | 0 | 28 | <1 | 6 |
| December | 0 | 0 | 30 | <1 | 7 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 13% | <1% | 8% | -6.3–2.8°C |
| February | <1% | 15% | <1% | 16% | -6.6–4.8°C |
| March | <1% | 16% | 1% | 14% | -0.5–10.1°C |
| April | 10% | 23% | 3% | 26% | 8.5–13.9°C |
| May | 33% | 30% | 7% | 40% | 15.2–20.1°C |
| June | 48% | 38% | 11% | 53% | 19.2–23.9°C |
| July | 69% | 27% | 7% | 28% | 22.1–27.6°C |
| August | 70% | 25% | 6% | 27% | 21.6–27.3°C |
| September | 47% | 22% | 4% | 24% | 16.5–22.9°C |
| October | 12% | 18% | 2% | 14% | 8.3–14.9°C |
| November | 1% | 16% | 1% | 12% | -0.3–8.6°C |
| December | 0% | 14% | <1% | 11% | -7.3–3.8°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
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The weather comparison for Copperfield is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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