Canada · 1991–2020

Best time to visit
Saint-Léonard-de-Portneuf.

August leads for comfortable weather in Saint-Léonard-de-Portneuf: typically 24.1°C by day, 11.6°C at night, with 116 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust
Typical high24.1°C
Typical low11.6°C
Rain in August116 mm
Comfort

August

August · July · June

74climate match
Beach

July

July · August · June

39climate match
Outdoors

September

September · May · June

68climate match

The weakest month is January, scoring 5 against August’s 74days reach only -7°C, 31° 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
5-7° / -18.4°
Feb
5-4.3° / -17°
Mar
51.3° / -10.4°
Apr
79.2° / -2.2°
May
4718.3° / 4.8°
Jun
6522.7° / 9.8°
Jul
7025.2° / 12.7°
Aug
7424.1° / 11.6°
Sep
5119.2° / 7.1°
Oct
1311.5° / 1.4°
Nov
53.9° / -4.2°
Dec
5-3° / -11.9°
Monthly climate evidence for Saint-Léonard-de-Portneuf — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January-7°C-18.4°C83 mm12.38 h 555Good coverage
February-4.3°C-17°C63 mm9.310 h 135Good coverage
March1.3°C-10.4°C67 mm9.111 h 455Good coverage
April9.2°C-2.2°C86 mm1013 h 317Good coverage
May18.3°C4.8°C89 mm1215 h 0147Good coverage
June22.7°C9.8°C120 mm13.515 h 5165Good coverage
July25.2°C12.7°C126 mm12.915 h 3170Good coverage
August24.1°C11.6°C116 mm12.214 h 1374Good coverage
September19.2°C7.1°C120 mm11.312 h 3051Good coverage
October11.5°C1.4°C125 mm12.610 h 4813Good coverage
November3.9°C-4.2°C90 mm11.99 h 185Good coverage
December-3°C-11.9°C103 mm13.98 h 335Good coverage
Records at STE CHRISTINE, 1982–2024
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January9.6°C12 Jan 2018-39.0°C25 Jan 200853 mm18 Jan 2006145 mm1990 · driest 29 mm in 200534
February11.5°C27 Feb 2000-40.0°C14 Feb 200357 mm15 Feb 2019138 mm2023 · driest 9 mm in 198731
March17.4°C23 Mar 2021-38.0°C7 Mar 198964 mm14 Mar 2017128 mm2016 · driest 19 mm in 202333
April29.5°C27 Apr 1990-20.5°C5 Apr 201647 mm23 Apr 2023184 mm2005 · driest 7 mm in 200434
May33.4°C27 May 2020-8.0°C9 May 198554 mm7 May 1986266 mm1983 · driest 4 mm in 202333
June35.0°C1 Jun 2023-2.8°C1 Jun 202055 mm9 Jun 2015212 mm1999 · driest 46 mm in 202034
July35.5°C10 Jul 20200.0°C4 Jul 198257 mm29 Jul 1985292 mm2023 · driest 40 mm in 201235
August32.6°C20 Aug 2021-2.0°C10 Aug 199982 mm31 Aug 2005239 mm2011 · driest 19 mm in 202132
September32.0°C9 Sep 2002-5.0°C29 Sep 200077 mm26 Sep 2005248 mm2005 · driest 29 mm in 202331
October26.6°C3 Oct 2023-11.4°C31 Oct 202068 mm16 Oct 2021203 mm1990 · driest 51 mm in 198431
November22.0°C3 Nov 1999-27.5°C24 Nov 198953 mm28 Nov 2003195 mm1989 · driest 26 mm in 201232
December14.9°C1 Dec 2020-38.0°C30 Dec 198954 mm11 Dec 2003264 mm2022 · driest 12 mm in 200633
Typical days per month at STE CHRISTINE, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0027211
February002728
March002727
April<102032
May4<1530
June91<140
July172040
August13<1<140
September3<1240
October<10123<1
November002335
December0027312
How often, not how much — every day in STE CHRISTINE’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%40%8%58%-10.0–-3.6°C
February0%38%10%51%-6.7–-1.7°C
March0%32%8%41%-1.4–4.4°C
April3%32%11%42%7.1–11.6°C
May25%37%11%54%15.3–20.7°C
June44%43%14%59%20.7–24.0°C
July56%40%15%54%23.6–26.6°C
August54%39%13%54%22.6–25.4°C
September29%38%13%55%16.9–20.8°C
October5%38%12%56%9.0–13.8°C
November<1%42%12%63%0.8–5.5°C
December0%45%13%65%-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.

1983Each stripe is one year’s mean temperature against the 23-year average. Warmest: 2010. Coolest: 1989.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 6138629
NOAA station
CA007017000 · STE CHRISTINE
Station distance
7.4 km from the place centre
Climate period
1991–2020
Minimum month coverage
16 usable years
Daylight
Calculated from latitude 46.88°, mid-month, sunrise to sunset including refraction. Not a station measurement.
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 STE CHRISTINE is what differs

Saint-RaymondSainte-Christine-d'AuvergneSaint-Basile