June
June · August · July
Canada · 1991–2020
June leads for comfortable weather in Norfolk County: typically 25.1°C by day, 12.8°C at night, with 78 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
July · August · June
May · September · June
The weakest month is January, scoring 5 against June’s 81 — days reach only -0.9°C, 25° 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 | -0.9°C | -8.8°C | 78 mm | 11.5 | 2.3°C | 9 h 21 | 5 | Good coverage |
| February | 0.1°C | -8.6°C | 68 mm | 10.1 | 0.8°C | 10 h 28 | 5 | Good coverage |
| March | 5.2°C | -4.3°C | 72 mm | 9.6 | 1.1°C | 11 h 47 | 5 | Good coverage |
| April | 12.8°C | 1.1°C | 84 mm | 10.2 | 3.6°C | 13 h 19 | 25 | Good coverage |
| May | 20.2°C | 7.4°C | 82 mm | 9.9 | 9.3°C | 14 h 37 | 61 | Good coverage |
| June | 25.1°C | 12.8°C | 78 mm | 8.7 | 16.7°C | 15 h 19 | 81 | Good coverage |
| July | 27.5°C | 14.9°C | 81 mm | 8.8 | 21.7°C | 15 h 02 | 76 | Good coverage |
| August | 26.2°C | 13.9°C | 79 mm | 7.8 | 22.8°C | 13 h 55 | 80 | Good coverage |
| September | 22.7°C | 10.5°C | 86 mm | 7.5 | 20.6°C | 12 h 26 | 76 | Good coverage |
| October | 15.1°C | 5°C | 84 mm | 10.3 | 15.6°C | 10 h 58 | 39 | Good coverage |
| November | 8.3°C | -0.1°C | 72 mm | 9.3 | 10.4°C | 9 h 40 | 10 | Good coverage |
| December | 1.9°C | -5°C | 80 mm | 11.6 | 5.9°C | 9 h 02 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 17.0°C13 Jan 2005 | -30.4°C16 Jan 2004 | 48 mm13 Jan 2013 | 153 mm2024 · driest 12 mm in 2003 | 29 |
| February | 18.8°C26 Feb 2000 | -34.1°C16 Feb 2015 | 36 mm17 Feb 2022 | 171 mm2008 · driest 36 mm in 2010 | 29 |
| March | 27.3°C22 Mar 2012 | -25.9°C6 Mar 2015 | 54 mm31 Mar 2016 | 153 mm2016 · driest 29 mm in 2001 | 29 |
| April | 28.1°C14 Apr 2023 | -12.2°C5 Apr 2016 | 38 mm23 Apr 2006 | 145 mm2011 · driest 25 mm in 2012 | 29 |
| May | 33.4°C28 May 2018 | -6.0°C3 May 2026 | 56 mm28 May 2013 | 142 mm2017 · driest 25 mm in 2007 | 29 |
| June | 34.9°C27 Jun 2005 | -2.0°C2 Jun 2025 | 74 mm11 Jun 2000 | 227 mm2000 · driest 13 mm in 2016 | 30 |
| July | 36.3°C21 Jul 2011 | 5.2°C2 Jul 2001 | 62 mm16 Jul 2005 | 158 mm2005 · driest 15 mm in 2001 | 30 |
| August | 35.1°C8 Aug 2001 | 1.5°C30 Aug 2025 | 59 mm18 Aug 2019 | 162 mm2009 · driest 30 mm in 2014 | 29 |
| September | 34.0°C9 Sep 2002 | -0.3°C22 Sep 1999 | 75 mm6 Sep 1999 | 167 mm2006 · driest 29 mm in 2017 | 29 |
| October | 29.9°C8 Oct 2007 | -5.6°C31 Oct 2002 | 52 mm28 Oct 2015 | 221 mm2021 · driest 19 mm in 1998 | 29 |
| November | 24.2°C5 Nov 2022 | -15.6°C29 Nov 2013 | 44 mm2 Nov 1999 | 120 mm2003 · driest 13 mm in 2012 | 29 |
| December | 18.7°C6 Dec 1998 | -26.9°C28 Dec 2017 | 34 mm1 Dec 2006 | 172 mm2008 · driest 28 mm in 2014 | 29 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 27 | 2 |
| February | 0 | 0 | 26 | 2 |
| March | <1 | 0 | 24 | 2 |
| April | <1 | 0 | 13 | 3 |
| May | 7 | 1 | 2 | 3 |
| June | 16 | 4 | 0 | 3 |
| July | 24 | 7 | 0 | 3 |
| August | 21 | 3 | 0 | 2 |
| September | 10 | 1 | <1 | 3 |
| October | 1 | 0 | 4 | 3 |
| November | 0 | 0 | 16 | 2 |
| December | 0 | 0 | 25 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 37% | 7% | 49% | -4.2–2.1°C |
| February | 0% | 34% | 6% | 42% | -3.0–3.4°C |
| March | 2% | 31% | 7% | 40% | 2.3–9.1°C |
| April | 11% | 35% | 9% | 50% | 11.4–15.6°C |
| May | 39% | 31% | 9% | 41% | 17.8–23.5°C |
| June | 63% | 30% | 9% | 32% | 23.8–27.3°C |
| July | 71% | 29% | 10% | 36% | 26.0–29.4°C |
| August | 73% | 26% | 8% | 30% | 24.9–27.7°C |
| September | 58% | 25% | 10% | 29% | 21.3–24.9°C |
| October | 16% | 33% | 10% | 41% | 13.7–17.7°C |
| November | 1% | 31% | 6% | 42% | 5.5–11.0°C |
| December | 0% | 37% | 9% | 51% | -1.4–5.3°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