August
August · July · June
Canada · 1991–2020
August leads for comfortable weather in Atikokan: typically 23.6°C by day, 10.6°C at night, with 76 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
July · August · June
August · June · September
The weakest month is January, scoring 5 against August’s 80 — days reach only -9.1°C, 33° 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 | -9.1°C | -21.2°C | 28 mm | 7.1 | 8 h 41 | 5 | Good coverage |
| February | -6.7°C | -21.5°C | 26 mm | 5.8 | 10 h 05 | 5 | Good coverage |
| March | 1.6°C | -12.9°C | 39 mm | 7.4 | 11 h 43 | 5 | Good coverage |
| April | 9.3°C | -4.3°C | 49 mm | 9.1 | 13 h 37 | 9 | Good coverage |
| May | 16.9°C | 3°C | 80 mm | 10.1 | 15 h 14 | 42 | Good coverage |
| June | 22.3°C | 9.2°C | 104 mm | 10.4 | 16 h 08 | 68 | Good coverage |
| July | 25.1°C | 12.1°C | 112 mm | 10.1 | 15 h 46 | 74 | Good coverage |
| August | 23.6°C | 10.6°C | 76 mm | 8.5 | 14 h 22 | 80 | Good coverage |
| September | 18.5°C | 6.5°C | 98 mm | 10.2 | 12 h 31 | 51 | Good coverage |
| October | 9.3°C | 0°C | 67 mm | 8.7 | 10 h 42 | 15 | Good coverage |
| November | 1.3°C | -7.2°C | 42 mm | 7.8 | 9 h 06 | 5 | Good coverage |
| December | -6.9°C | -17.2°C | 34 mm | 7.4 | 8 h 17 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.8°C31 Jan 2024 | -42.1°C17 Jan 2005 | 16 mm24 Jan 2010 | 70 mm2014 · driest 7 mm in 2003 | 26 |
| February | 15.1°C16 Feb 2011 | -40.0°C14 Feb 2021 | 35 mm12 Feb 2016 | 76 mm2014 · driest 2 mm in 2021 | 26 |
| March | 24.7°C18 Mar 2012 | -40.4°C1 Mar 2014 | 47 mm23 Mar 2012 | 104 mm2016 · driest 9 mm in 2011 | 26 |
| April | 28.3°C29 Apr 2001 | -25.8°C2 Apr 2014 | 35 mm23 Apr 2022 | 167 mm2022 · driest 14 mm in 2010 | 26 |
| May | 32.4°C29 May 2006 | -7.8°C12 May 2020 | 56 mm19 May 2013 | 141 mm2005 · driest 20 mm in 2016 | 26 |
| June | 34.4°C20 Jun 2022 | -1.6°C2 Jun 2019 | 176 mm10 Jun 2002 | 318 mm2002 · driest 43 mm in 2023 | 26 |
| July | 38.0°C13 Jul 2026 | 2.0°C5 Jul 2001 | 77 mm31 Jul 2001 | 242 mm2001 · driest 32 mm in 2002 | 26 |
| August | 34.2°C18 Aug 2003 | 0.4°C21 Aug 2004 | 51 mm28 Aug 2002 | 164 mm2002 · driest 11 mm in 2007 | 25 |
| September | 33.0°C5 Sep 2023 | -4.3°C18 Sep 2020 | 71 mm17 Sep 2015 | 169 mm2003 · driest 23 mm in 2012 | 25 |
| October | 29.5°C4 Oct 2025 | -15.1°C30 Oct 2020 | 39 mm10 Oct 2001 | 114 mm2018 · driest 22 mm in 2013 | 25 |
| November | 21.4°C2 Nov 2022 | -28.1°C27 Nov 2014 | 34 mm18 Nov 2016 | 94 mm2005 · driest 1 mm in 2009 | 25 |
| December | 9.0°C14 Dec 2023 | -41.7°C31 Dec 2013 | 34 mm16 Dec 2021 | 80 mm2021 · driest 1 mm in 2011 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 |
| February | 0 | 0 | 28 | <1 |
| March | 0 | 0 | 29 | <1 |
| April | <1 | 0 | 25 | 1 |
| May | 3 | <1 | 10 | 2 |
| June | 9 | 1 | <1 | 3 |
| July | 17 | 3 | 0 | 4 |
| August | 11 | 2 | 0 | 2 |
| September | 4 | <1 | 3 | 3 |
| October | <1 | 0 | 16 | 2 |
| November | 0 | 0 | 26 | <1 |
| December | 0 | 0 | 29 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 22% | 1% | 20% | -12.7–-5.7°C |
| February | 0% | 20% | 1% | 18% | -11.0–-2.8°C |
| March | <1% | 23% | 3% | 22% | -1.1–5.6°C |
| April | 3% | 32% | 6% | 39% | 6.0–11.8°C |
| May | 25% | 32% | 7% | 41% | 14.5–20.0°C |
| June | 51% | 35% | 10% | 47% | 20.6–24.1°C |
| July | 64% | 33% | 12% | 41% | 23.4–27.2°C |
| August | 65% | 27% | 8% | 29% | 22.3–25.3°C |
| September | 34% | 33% | 9% | 43% | 17.0–21.2°C |
| October | 6% | 29% | 6% | 35% | 6.1–12.5°C |
| November | <1% | 26% | 3% | 27% | -2.7–5.3°C |
| December | 0% | 26% | 2% | 27% | -11.3–-2.4°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