Climate and average weather in Canmore

In Canmore, the summers are mild, showery, and partly cloudy and the winters are frigid, snowy, and partly cloudy.

Best: early July to early September

Over the course of the year, the temperature in Canmore typically varies from -17°C to 18°C, and is rarely below -27°C or above 25°C. July is the hottest month of the year, while December is the coldest.

Based on the travel score, the best time of year to visit Canmore for warm-weather activities is from early July to early September.

Hottest
Jul
18°
Coldest
Dec
-17°
Wettest
Jun
119 mm
Driest
Feb
23 mm
Rain / yr
680 mm
124 wet days
Daylight
7.7–16.3 h
shortest–longest
Elevation
0 m
51.1°N
Clearest
Aug
55% cloud

Canmore is town in Alberta, Canada.

Density
202/km²
people per km²
Founded
1884

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Canmore weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early July to early September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Canmore, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.4 months, from June 9 to September 18, with daily high temperatures above 12°C. The hottest month of the year in Canmore is July, with an average high of 18°C and low of 5°C.

The cool season lasts 3.6 months, from November 17 to March 7, with daily high temperatures below -4°C. The coldest month of the year in Canmore is December, with an average low of -17°C and high of -9°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 14°C) in August.

-30°-20°-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-8-16
Feb-7-15
Mar-2-12
Apr3-7
May8-3
Jun132
Jul185
Aug184
Sep120
Oct4-6
Nov-4-12
Dec-9-16

How hot and cold Canmore really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -23°C (around December 26), with roughly 291 freezing days a year (feels-like at or below 0°C) 183 of them bitterly cold — worst in December.

-20°-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-8-8-22-16
Feb-7-7-21-15
Mar-2-2-16-12
Apr33-11-7
May88-5-3
Jun1313-12
Jul181835
Aug181824
Sep1212-20
Oct44-10-6
Nov-4-4-18-12
Dec-9-9-23-16

Average hourly temperature in Canmore

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 18°C, and coldest before dawn in December, near -17°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Canmore weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-9° / -16°256.98.18.20.0
Feb-7° / -15°236.17.49.60.0
Mar-2° / -12°419.911.311.50.0
Apr / -7°5811.310.913.50.0
May / -3°8212.9815.31.3
Jun13° / 11917316.23.0
Jul18° / 8414.50.515.95.3
Aug18° / 7912.30.814.45.5
Sep12° / 6410.44.512.43.3
Oct / -6°428.17.610.40.3
Nov-4° / -12°388.19.38.70.0
Dec-9° / -17°246.47.67.80.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Canmore gets about 680 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 4.8 months, from around Mar 28 to Aug 21, peaking in June at about 60% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 22.

June is the wettest month by volume, with 119 mm over about 17 wet days; February is the driest, with 23 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 19 · 60%Jan 22 · 20%
Rain on a day (%)Rain days
Jan227
Feb236
Mar3110
Apr3711
May4213
Jun5517
Jul4815
Aug4012
Sep3410
Oct278
Nov268
Dec216

Monthly rainfall

Over a full year, Canmore collects about 680 mm of rain across 124 wet days — roughly 57 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 119 mm, while February is the driest at just 23 mm. The three wettest months alone bring about 42% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec2523415882119847964423824
Rainfall (mm)Rain daysSnow days
Jan2578
Feb2367
Mar411011
Apr581111
May82138
Jun119173
Jul84151
Aug79121
Sep64105
Oct4288
Nov3889
Dec2468

Snow in Canmore

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Canmore averages about 79 snowy days a year. Snow season runs roughly Aug 13 to Jul 14 — about 11 months.

April is snowiest, with roughly 11 days of snow and an estimated 57 cm of snowfall. Over the year that adds up to an estimated 365 cm of snow.

051015JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonApr 9
Snow daysSnowfall (cm)
Jan827
Feb728
Mar1149
Apr1157
May848
Jun318
Jul15
Aug13
Sep530
Oct832
Nov942
Dec829

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Canmore, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around June 28 and lasts for 4.3 months, ending around November 4. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 55% of the time on average.

The cloudier part of the year begins around February 10 and lasts for 4.5 months, ending around June 27. The cloudiest month is April, when it is overcast or mostly cloudy 71% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 28 · 61%Apr 4 · 25%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3664
Feb3961
Mar3169
Apr2971
May3268
Jun3565
Jul5446
Aug5545
Sep5248
Oct4852
Nov3961
Dec3961

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 13, brings about 16 h 18 min of light; the shortest, around January 1, only 7 h 42 min — a swing of roughly 8 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.28:464:55
Feb9.68:065:46
Mar11.57:066:37
Apr13.55:557:29
May15.34:588:17
Jun16.24:338:51
Jul15.94:508:44
Aug14.45:347:57
Sep12.46:246:47
Oct10.47:145:39
Nov8.78:084:45
Dec7.88:474:29

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Canmore averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 10 days.

The sunnier stretch runs 4.1 months, from around Jul 3 to Nov 3. The sunniest month is August, with roughly 10 sunny days (mixed).

The greyest month is April, down near 4 sunny days — about 58% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 2210 daysApr 13 days
Sunny daysSky
Jan6Gloomy
Feb6Gloomy
Mar5Gloomy
Apr4Gloomy
May5Gloomy
Jun5Gloomy
Jul9Mixed
Aug10Mixed
Sep9Mixed
Oct8Gloomy
Nov6Gloomy
Dec7Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Canmore, the air stays dry or comfortable essentially all year. Even in January, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdry
Dry (%)
Jan100
Feb100
Mar100
Apr100
May100
Jun100
Jul100
Aug100
Sep100
Oct100
Nov100
Dec100

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Canmore is typically calm, near 8 km/h, and varies little with the seasons.

The windier part of the year lasts 4.8 months, from around Oct 1 to Feb 24. The windiest month is December, averaging about 9 km/h (calm).

The calmer part of the year runs from around Mar 20 to Sep 30, with August the calmest month at about 7 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 13 · 10 km/hAug 6 · 6 km/h
Wind speed (km/h)Feels
Jan9calm
Feb8calm
Mar8calm
Apr7calm
May7calm
Jun7calm
Jul7calm
Aug7calm
Sep7calm
Oct8calm
Nov9calm
Dec9calm

Hazard calendar for Canmore

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Canmore's rainy season runs April–September, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Canmore

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Canmore throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late August, Canmore is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Canmore for general outdoor tourist activities is from early July to early September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 24 · 5.6

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar0.0poor
Apr0.0poor
May1.3poor
Jun3.0poor
Jul5.2fair
Aug5.4fair
Sep3.3poor
Oct0.3poor
Nov0.0poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Canmore for hot-weather activities is from mid July to mid August, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 28 · 2.3

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Canmore, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 18°C), the essentials are a warm layer, rain gear and sun protection. In the cold season around December (highs near -9°C), pack a warm layer and a heavy coat.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Canmore sees daytime highs around 18°C and nights near 5°C. Pack rain gear and sun protection. Worth having: a warm layer. About 15 days see rain.

UV index (midday) in Canmore by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Canmore peaks around July 16 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 17 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5High
May7High
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Average hourly UV index in Canmore

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar2.50
Apr5.50
May7.52.5
Jun7.52
Jul8.55
Aug6.50
Sep40
Oct00
Nov00
Dec00

Air quality in Canmore by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Canmore is worst in August — around 64 µg/m³ PM2.5 (unhealthy), about 25.7× the cleanest month (January, 3 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyGoodModerateGoodAug 1559 µg/m³Jan 103 µg/m³
PM2.5 (µg/m³)Level
Jan3Good
Feb4Good
Mar5Good
Apr6Good
May9Good
Jun8Good
Jul31Moderate
Aug64Unhealthy
Sep14Moderate
Oct8Good
Nov29Moderate
Dec3Good
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Canmore typically lasts about 104 days, from around June 5 to September 16 — the span where a frost-free day is more likely than not. It is reliably frost-free from June 30 to August 21.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMay 410%Jun 550%Jun 3090%Aug 2190%Sep 1650%Oct 1510%
Frost-free chance (%)Frost nights
Jan131
Feb128
Mar231
Apr630
May2231
Jun6929
Jul960
Aug9211
Sep5230
Oct1231
Nov330
Dec131

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Canmore banks about 70 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

050100150200JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May0
Jun0
Jul42
Aug28
Sep0
Oct0
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Canmore receives about 4.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.1 and 6.6 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 17 to Sep 18. The brightest month is July, averaging about 6.5 kWh/m² (intense).

The dimmest month is December, down near 1.1 kWh/m² — roughly 83% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 86.6 kWhDec 181.1 kWh
Solar energy (kWh/m²)Level
Jan1.4Dim
Feb2.5Moderate
Mar4.0Moderate
Apr5.5Bright
May6.4Intense
Jun6.4Intense
Jul6.6Intense
Aug5.6Bright
Sep4.2Bright
Oct2.7Moderate
Nov1.5Dim
Dec1.1Dim

Where is Canmore?

Canmore sits at 51.1°N, 115.4°W, 0 m above sea level, in Canada. The nearest listed city is Banff, 18 km away.

Topography around Canmore

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Canmore.

Within 3 km, the terrain around Canmore has large variations in elevation — a maximum elevation change of 677 m around an average of 1,405 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,793 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,762 m.

The land around Canmore is covered by trees (67%) within 3 km, trees (61%) and bare terrain (30%) within 16 km, and trees (61%) within 80 km.

3 km
677 m
16 km
1,793 m
80 km
2,762 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
Nearby: Banff 18 km · Cochrane 63 km · Tuscany 77 km · Edgemont 84 km · Evanston 86 km · Calgary 89 km · Panorama Hills 89 km · Evergreen 89 km

Canada travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 83% of US
price level, 2025
GDP per capita
$55,698
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 53%none 35%Muslim 5%Hindu 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Canmore (51.0834°, -115.3521°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).