August
August · July · September
Canada · 1991–2020
August leads for comfortable weather in Cache Creek: typically 22.7°C by day, 8.5°C at night, with 34 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · September
August · July · September
August · July · September
The weakest month is January, scoring 5 against August’s 81 — days reach only -2.4°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 | -2.4°C | -9°C | 38 mm | 8.9 | 8 h 24 | 5 | Strong coverage |
| February | 0.1°C | -8.1°C | 27 mm | 7.1 | 9 h 56 | 5 | Strong coverage |
| March | 4.7°C | -5.1°C | 33 mm | 8.1 | 11 h 42 | 5 | Strong coverage |
| April | 10°C | -1.5°C | 34 mm | 7.9 | 13 h 44 | 20 | Strong coverage |
| May | 15.6°C | 2.9°C | 48 mm | 9.8 | 15 h 29 | 42 | Strong coverage |
| June | 18.5°C | 6°C | 65 mm | 11.5 | 16 h 29 | 54 | Strong coverage |
| July | 23°C | 9°C | 48 mm | 8 | 16 h 05 | 79 | Strong coverage |
| August | 22.7°C | 8.5°C | 34 mm | 6.8 | 14 h 32 | 81 | Strong coverage |
| September | 17.8°C | 4.9°C | 40 mm | 7.5 | 12 h 33 | 57 | Strong coverage |
| October | 9.4°C | -0.4°C | 38 mm | 9 | 10 h 36 | 18 | Strong coverage |
| November | 1.4°C | -5.2°C | 44 mm | 9.2 | 8 h 51 | 5 | Strong coverage |
| December | -2.9°C | -8.9°C | 46 mm | 10.4 | 7 h 58 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.0°C27 Jan 2011 | -35.0°C11 Jan 1975 | 31 mm29 Jan 2004 | 82 mm1975 · driest 7 mm in 2019 | 37 |
| February | 10.5°C24 Feb 1986 | -33.5°C2 Feb 1989 | 18 mm26 Feb 2002 | 77 mm2018 · driest 7 mm in 1993 | 37 |
| March | 19.0°C31 Mar 2016 | -26.5°C10 Mar 2009 | 22 mm16 Mar 2000 | 55 mm2014 · driest 3 mm in 1990 | 38 |
| April | 26.0°C20 Apr 2016 | -16.7°C1 Apr 1975 | 34 mm30 Apr 1987 | 60 mm2013 · driest 8 mm in 2006 | 38 |
| May | 29.5°C31 May 1986 | -6.0°C10 May 1996 | 40 mm13 May 2002 | 111 mm1990 · driest 9 mm in 2018 | 37 |
| June | 35.0°C28 Jun 2015 | -2.0°C2 Jun 1988 | 41 mm5 Jun 2004 | 138 mm2012 · driest 12 mm in 1987 | 35 |
| July | 35.5°C15 Jul 2014 | 0.5°C5 Jul 2002 | 37 mm22 Jul 2012 | 116 mm1999 · driest 3 mm in 2003 | 36 |
| August | 33.0°C18 Aug 2004 | -1.0°C23 Aug 1992 | 25 mm11 Aug 2018 | 123 mm2004 · driest 4 mm in 2000 | 36 |
| September | 32.5°C3 Sep 1988 | -5.0°C25 Sep 1996 | 54 mm7 Sep 2019 | 96 mm2019 · driest 5 mm in 1993 | 36 |
| October | 26.0°C1 Oct 2008 | -18.0°C31 Oct 2003 | 21 mm12 Oct 2017 | 69 mm2020 · driest 8 mm in 1987 | 36 |
| November | 15.0°C8 Nov 2016 | -35.0°C28 Nov 1985 | 30 mm18 Nov 2003 | 85 mm2013 · driest 9 mm in 2023 | 38 |
| December | 8.0°C10 Dec 2014 | -34.0°C29 Dec 1990 | 30 mm19 Dec 1989 | 95 mm1992 · driest 9 mm in 2010 | 38 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | <1 | 10 |
| February | 0 | 0 | 27 | <1 | 8 |
| March | 0 | 0 | 27 | <1 | 8 |
| April | 0 | 0 | 22 | <1 | 4 |
| May | 2 | 0 | 8 | 1 | 1 |
| June | 4 | <1 | <1 | 2 | <1 |
| July | 12 | 3 | 0 | 1 | 0 |
| August | 12 | 2 | 0 | <1 | 0 |
| September | 4 | <1 | 3 | 1 | <1 |
| October | 0 | 0 | 18 | <1 | 3 |
| November | 0 | 0 | 27 | 1 | 9 |
| December | 0 | 0 | 30 | 1 | 11 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 30% | 3% | 37% | -5.8–0.6°C |
| February | 0% | 27% | 2% | 33% | -4.0–3.1°C |
| March | 0% | 25% | 2% | 23% | 2.1–7.4°C |
| April | 3% | 25% | 2% | 30% | 7.8–11.9°C |
| May | 20% | 33% | 4% | 43% | 12.7–18.0°C |
| June | 33% | 36% | 5% | 48% | 16.3–21.0°C |
| July | 62% | 26% | 5% | 27% | 20.0–25.4°C |
| August | 62% | 23% | 3% | 25% | 20.1–24.6°C |
| September | 33% | 25% | 4% | 28% | 14.2–20.5°C |
| October | 3% | 27% | 2% | 34% | 7.5–11.9°C |
| November | 0% | 30% | 3% | 37% | -1.3–4.4°C |
| December | 0% | 34% | 3% | 42% | -6.5–-0.5°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