Canada · 1991–2020

Best time to visit
Norfolk County.

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.

Best comfortJune
Typical high25.1°C
Typical low12.8°C
Rain in June78 mm
Comfort

June

June · August · July

81climate match
Beach

July

July · August · June

64climate match
Outdoors

May

May · September · June

79climate match

The weakest month is January, scoring 5 against June’s 81days reach only -0.9°C, 25° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan
5-0.9° / -8.8°
Feb
50.1° / -8.6°
Mar
55.2° / -4.3°
Apr
2512.8° / 1.1°
May
6120.2° / 7.4°
Jun
8125.1° / 12.8°
Jul
7627.5° / 14.9°
Aug
8026.2° / 13.9°
Sep
7622.7° / 10.5°
Oct
3915.1° / 5°
Nov
108.3° / -0.1°
Dec
51.9° / -5°
Monthly climate evidence for Norfolk County — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 23 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January-0.9°C-8.8°C78 mm11.52.3°C9 h 215Good coverage
February0.1°C-8.6°C68 mm10.10.8°C10 h 285Good coverage
March5.2°C-4.3°C72 mm9.61.1°C11 h 475Good coverage
April12.8°C1.1°C84 mm10.23.6°C13 h 1925Good coverage
May20.2°C7.4°C82 mm9.99.3°C14 h 3761Good coverage
June25.1°C12.8°C78 mm8.716.7°C15 h 1981Good coverage
July27.5°C14.9°C81 mm8.821.7°C15 h 0276Good coverage
August26.2°C13.9°C79 mm7.822.8°C13 h 5580Good coverage
September22.7°C10.5°C86 mm7.520.6°C12 h 2676Good coverage
October15.1°C5°C84 mm10.315.6°C10 h 5839Good coverage
November8.3°C-0.1°C72 mm9.310.4°C9 h 4010Good coverage
December1.9°C-5°C80 mm11.65.9°C9 h 025Good coverage
Records at DELHI CS, 1997–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January17.0°C13 Jan 2005-30.4°C16 Jan 200448 mm13 Jan 2013153 mm2024 · driest 12 mm in 200329
February18.8°C26 Feb 2000-34.1°C16 Feb 201536 mm17 Feb 2022171 mm2008 · driest 36 mm in 201029
March27.3°C22 Mar 2012-25.9°C6 Mar 201554 mm31 Mar 2016153 mm2016 · driest 29 mm in 200129
April28.1°C14 Apr 2023-12.2°C5 Apr 201638 mm23 Apr 2006145 mm2011 · driest 25 mm in 201229
May33.4°C28 May 2018-6.0°C3 May 202656 mm28 May 2013142 mm2017 · driest 25 mm in 200729
June34.9°C27 Jun 2005-2.0°C2 Jun 202574 mm11 Jun 2000227 mm2000 · driest 13 mm in 201630
July36.3°C21 Jul 20115.2°C2 Jul 200162 mm16 Jul 2005158 mm2005 · driest 15 mm in 200130
August35.1°C8 Aug 20011.5°C30 Aug 202559 mm18 Aug 2019162 mm2009 · driest 30 mm in 201429
September34.0°C9 Sep 2002-0.3°C22 Sep 199975 mm6 Sep 1999167 mm2006 · driest 29 mm in 201729
October29.9°C8 Oct 2007-5.6°C31 Oct 200252 mm28 Oct 2015221 mm2021 · driest 19 mm in 199829
November24.2°C5 Nov 2022-15.6°C29 Nov 201344 mm2 Nov 1999120 mm2003 · driest 13 mm in 201229
December18.7°C6 Dec 1998-26.9°C28 Dec 201734 mm1 Dec 2006172 mm2008 · driest 28 mm in 201429
Typical days per month at DELHI CS, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January00272
February00262
March<10242
April<10133
May7123
June16403
July24703
August21302
September101<13
October1043
November00162
December00253
How often, not how much — every day in DELHI CS’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%37%7%49%-4.2–2.1°C
February0%34%6%42%-3.0–3.4°C
March2%31%7%40%2.3–9.1°C
April11%35%9%50%11.4–15.6°C
May39%31%9%41%17.8–23.5°C
June63%30%9%32%23.8–27.3°C
July71%29%10%36%26.0–29.4°C
August73%26%8%30%24.9–27.7°C
September58%25%10%29%21.3–24.9°C
October16%33%10%41%13.7–17.7°C
November1%31%6%42%5.5–11.0°C
December0%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.

1998Each stripe is one year’s mean temperature against the 28-year average. Warmest: 1998. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 6089125
NOAA station
CA006131983 · DELHI CS
Station distance
14.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
22 usable years
Daylight
Calculated from latitude 42.83°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 23 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from DELHI CS is what differs

SimcoeDelhiPort RowanAndy's CornersArthur's CornersAtherton