Canada · 1991–2020

Best time to visit
Irishtown-Summerside.

July leads for comfortable weather in Irishtown-Summerside: typically 22.5°C by day, 12.9°C at night, with 88 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly
Typical high22.5°C
Typical low12.9°C
Rain in July88 mm
Comfort

July

July · August · June

76climate match
Beach

July

July · August · June

40climate match
Outdoors

June

June · July · September

74climate match

The weakest month is January, scoring 5 against July’s 76days reach only -2.3°C, 26° 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
5-2.3° / -8.8°
Feb
5-2.6° / -9.9°
Mar
50.9° / -6.9°
Apr
56.3° / -1.5°
May
2612.4° / 3.2°
Jun
5517.9° / 8.4°
Jul
7622.5° / 12.9°
Aug
7422.4° / 13.3°
Sep
5017.6° / 9.2°
Oct
1611.3° / 4.4°
Nov
55.7° / 0°
Dec
50.6° / -4.8°
Monthly climate evidence for Irishtown-Summerside — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 33 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January-2.3°C-8.8°C139 mm19.80.7°C8 h 395Strong coverage
February-2.6°C-9.9°C118 mm16.2-0.3°C10 h 045Strong coverage
March0.9°C-6.9°C100 mm13.7-0.4°C11 h 435Strong coverage
April6.3°C-1.5°C79 mm120.6°C13 h 375Strong coverage
May12.4°C3.2°C82 mm11.63.2°C15 h 1526Strong coverage
June17.9°C8.4°C79 mm10.47.7°C16 h 1055Strong coverage
July22.5°C12.9°C88 mm11.112.8°C15 h 4876Strong coverage
August22.4°C13.3°C105 mm11.216.3°C14 h 2374Strong coverage
September17.6°C9.2°C112 mm12.213.7°C12 h 3250Strong coverage
October11.3°C4.4°C119 mm15.39.3°C10 h 4216Strong coverage
November5.7°C0°C127 mm16.85.6°C9 h 045Strong coverage
December0.6°C-4.8°C136 mm19.32.7°C8 h 155Strong coverage

What has changed

Irishtown-Summerside runs +0.9°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan
+0.8
Feb
+0.8
Mar
0.0
Apr
+0.4
May
+0.5
Jun
+0.7
Jul
+1.1
Aug
+2.3
Sep
+1.9
Oct
+1.6
Nov
+0.4
Dec
+0.2
July daytime highs, 20112023. Last recorded: 25.3°C.
Records at CORNER BROOK, 1933–2024
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January16.5°C15 Jan 2006-31.7°C23 Jan 193452 mm24 Jan 1999340 mm2022 · driest 36 mm in 200187
February14.0°C25 Feb 1996-31.7°C10 Feb 193465 mm18 Feb 2022260 mm2022 · driest 27 mm in 193787
March20.5°C29 Mar 1999-29.4°C11 Mar 193977 mm31 Mar 2003228 mm2024 · driest 17 mm in 196689
April22.5°C26 Apr 1986-18.5°C3 Apr 199455 mm26 Apr 2013163 mm1982 · driest 14 mm in 196191
May27.2°C26 May 1950-7.5°C11 May 199352 mm15 May 1993159 mm1993 · driest 24 mm in 195790
June35.0°C27 Jun 2003-4.4°C2 Jun 193483 mm8 Jun 1995159 mm1995 · driest 13 mm in 197490
July34.4°C11 Jul 19361.1°C1 Jul 193464 mm14 Jul 1996202 mm1977 · driest 28 mm in 197588
August34.4°C11 Aug 19360.0°C31 Aug 193472 mm23 Aug 1935245 mm1935 · driest 29 mm in 197889
September31.5°C9 Sep 2001-2.8°C15 Sep 195483 mm1 Sep 1948238 mm1975 · driest 29 mm in 195489
October27.0°C1 Oct 2010-7.8°C16 Oct 193580 mm2 Oct 1957226 mm1944 · driest 27 mm in 202289
November22.0°C1 Nov 2019-16.1°C16 Nov 193565 mm7 Nov 1958240 mm2019 · driest 29 mm in 194789
December16.7°C22 Dec 1973-20.6°C30 Dec 196279 mm20 Dec 2023276 mm2023 · driest 62 mm in 195289
Typical days per month at CORNER BROOK, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0030421
February0028418
March0029314
April002027
May<10632
June3<1<120
July10<1030
August8<1030
September20<140
October<10442
November001649
December0027418

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 83); on 2011–2025 it is August (89). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in CORNER BROOK’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%66%13%90%-4.0–0.0°C
February0%56%11%79%-6.5–0.4°C
March0%44%8%62%-1.3–3.3°C
April<1%39%6%52%4.0–8.5°C
May5%36%7%49%10.0–14.4°C
June26%36%8%48%15.5–20.0°C
July49%35%8%48%20.0–24.3°C
August45%37%9%51%19.6–23.9°C
September17%42%11%62%15.5–19.2°C
October2%49%11%72%9.3–12.7°C
November<1%56%14%82%3.5–7.6°C
December0%63%14%88%-1.4–2.3°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.

1934Each stripe is one year’s mean temperature against the 81-year average. Warmest: 2012. Coolest: 1972.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5983847
NOAA station
CA008401300 · CORNER BROOK
Station distance
4.4 km from the place centre
Climate period
1991–2020
Minimum month coverage
28 usable years
Daylight
Calculated from latitude 48.98°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 33 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 CORNER BROOK is what differs

Corner BrookMount MoriahMeadowsHughes BrookCooke