August
August · July · September
Canada · 1991–2020
August leads for comfortable weather in Okotoks: typically 24.3°C by day, 8.8°C at night, with 56 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · September
July · August · September
September · August · July
The weakest month is January, scoring 5 against August’s 81 — days reach only -1.8°C, 26° 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 | -1.8°C | -13.1°C | 17 mm | 4.4 | 8 h 25 | 5 | Strong coverage |
| February | 0.1°C | -11.8°C | 17 mm | 4.9 | 9 h 56 | 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 28 | 45 | Strong coverage |
| June | 20.9°C | 7.2°C | 115 mm | 11.5 | 16 h 28 | 57 | Strong coverage |
| July | 24.9°C | 9.7°C | 54 mm | 8.5 | 16 h 04 | 80 | Strong coverage |
| August | 24.3°C | 8.8°C | 56 mm | 7.7 | 14 h 32 | 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 52 | 5 | Strong coverage |
| December | -1.4°C | -12.3°C | 20 mm | 4.7 | 7 h 59 | 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 | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| 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 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