Climate and average weather in Medicine Hat

In Medicine Hat, the summers are warm, fairly dry, and mostly clear and the winters are very cold, snowy, and partly cloudy.

Best: mid June to late September

Over the course of the year, the temperature in Medicine Hat typically varies from -12°C to 26°C, and is rarely below -27°C or above 33°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Medicine Hat for warm-weather activities is from mid June to late September.

Hottest
Jul
26°
Coldest
Jan
-12°
Wettest
Jun
86 mm
Driest
Feb
12 mm
Rain / yr
395 mm
77 wet days
Daylight
7.8–16.2 h
shortest–longest
Elevation
673 m
50.0°N
Clearest
Jul
42% cloud

Medicine Hat is city in southeast Alberta, Canada.

Air quality
Excellent
PM2.5 5 µg/m³ · 2019
Density
564/km²
people per km²
Founded
1894

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

Medicine Hat 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 mid June to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.9 months, from May 24 to September 19, with daily high temperatures above 19°C. The hottest month of the year in Medicine Hat is July, with an average high of 26°C and low of 12°C.

The cool season lasts 3.4 months, from November 23 to March 6, with daily high temperatures below 2°C. The coldest month of the year in Medicine Hat is January, with an average low of -12°C and high of -3°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 14°C) in August.

-30°-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-3-12
Feb-1-10
Mar5-6
Apr120
May185
Jun2210
Jul2612
Aug2612
Sep207
Oct121
Nov4-6
Dec-2-10

How hot and cold Medicine Hat 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 -20°C (around January 6), with roughly 214 freezing days a year (feels-like at or below 0°C) 127 of them bitterly cold — worst in January.

-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-3-3-19-12
Feb-1-1-17-10
Mar55-11-6
Apr1212-40
May181835
Jun2122910
Jul26261212
Aug26261212
Sep202057
Oct1212-31
Nov44-11-6
Dec-2-2-17-10

Average hourly temperature in Medicine Hat

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 26°C, and coldest before dawn in January, near -12°C.

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

Medicine Hat 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-3° / -12°1555.78.30.0
Feb-1° / -11°124.24.39.70.0
Mar / -6°205.64.711.50.5
Apr12° / 357.12.813.53.3
May18° / 539.41.115.15.7
Jun22° / 10°8611.1016.16.4
Jul26° / 12°396.8015.77.5
Aug26° / 12°396.6014.37.6
Sep20° / 346.10.312.47.0
Oct12° / 265.41.510.53.7
Nov / -6°215.64.98.80.2
Dec-2° / -10°154.65.27.90.0

Chance of rain

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

Medicine Hat gets about 395 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 3.3 months, from around Apr 8 to Jul 17, peaking in June at about 38% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 7.

June is the wettest month by volume, with 86 mm over about 11 wet days; February is the driest, with 12 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 12 · 38%Dec 7 · 14%
Rain on a day (%)Rain days
Jan165
Feb154
Mar196
Apr237
May319
Jun3611
Jul237
Aug217
Sep206
Oct185
Nov186
Dec155

Monthly rainfall

Over a full year, Medicine Hat collects about 395 mm of rain across 77 wet days — roughly 33 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 86 mm, while February is the driest at just 12 mm. The three wettest months alone bring about 45% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec151220355386393934262115
Rainfall (mm)Rain daysSnow days
Jan1556
Feb1244
Mar2065
Apr3573
May5391
Jun86110
Jul3970
Aug3970
Sep3460
Oct2652
Nov2165
Dec1555

Snow in Medicine Hat

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.

Medicine Hat averages about 31 snowy days a year. Snow season runs roughly Sep 22 to May 20 — about 7.9 months.

January is snowiest, with roughly 5 days of snow and an estimated 16 cm of snowfall. Over the year that adds up to an estimated 104 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 2
Snow daysSnowfall (cm)
Jan616
Feb415
Mar519
Apr314
May13
Jun00
Jul00
Aug00
Sep01
Oct25
Nov517
Dec515

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Medicine Hat, 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 16 and lasts for 4.4 months, ending around October 27. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 71% of the time on average.

The cloudier part of the year begins around October 28 and lasts for 7.6 months, ending around June 15. The cloudiest month is April, when it is overcast or mostly cloudy 60% 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 26 · 76%Apr 5 · 37%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4159
Feb4159
Mar4060
Apr4060
May4456
Jun5248
Jul7129
Aug7129
Sep6040
Oct5347
Nov4753
Dec4555

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 21, brings about 16 h 12 min of light; the shortest, around December 20, only 7 h 48 min — a swing of roughly 8 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.38:234:41
Feb9.77:455:30
Mar11.56:466:18
Apr13.55:387:08
May15.14:447:54
Jun16.14:198:27
Jul15.74:368:21
Aug14.35:187:35
Sep12.46:066:28
Oct10.56:545:22
Nov8.87:454:30
Dec7.98:234:15

Sunny days

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

Medicine Hat averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 18 days.

The sunnier stretch runs 4.1 months, from around Jun 24 to Oct 27. The sunniest month is July, with roughly 15 sunny days (bright).

The greyest month is April, down near 7 sunny days — about 56% fewer than the July peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightJul 2718 daysApr 86 days
Sunny daysSky
Jan8Mixed
Feb8Mixed
Mar8Gloomy
Apr7Gloomy
May8Mixed
Jun9Mixed
Jul16Bright
Aug16Bright
Sep13Mixed
Oct11Mixed
Nov9Mixed
Dec9Mixed

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 Medicine Hat, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 3% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDeccomfortabledry
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May10000
Jun9451
Jul85133
Aug9280
Sep9910
Oct10000
Nov10000
Dec10000

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 Medicine Hat is typically light breeze, near 13 km/h, and varies little with the seasons.

The windier part of the year lasts 4.6 months, from around Sep 27 to Feb 12. The windiest month is November, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around May 24 to Sep 26, with August the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeNov 16 · 14 km/hAug 5 · 11 km/h
Wind speed (km/h)Feels
Jan13light breeze
Feb13light breeze
Mar13light breeze
Apr13light breeze
May13light breeze
Jun12light breeze
Jul11calm
Aug11calm
Sep12light breeze
Oct13light breeze
Nov14light breeze
Dec14light breeze

Best time to visit Medicine Hat

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late June, Medicine Hat is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 Medicine Hat for general outdoor tourist activities is from mid June to late September, with a peak score in the last week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 27 · 7.8

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
Mar0.5poor
Apr3.3poor
May5.6good
Jun6.4good
Jul7.4good
Aug7.6ideal
Sep6.9good
Oct3.7fair
Nov0.3poor
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 Medicine Hat for hot-weather activities is from early July to early September, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 27 · 7.5

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 Medicine Hat, 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 26°C), the essentials are light clothes and sun protection. In the cold season around January (highs near -3°C), pack a warm layer and a heavy coat.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Medicine Hat sees daytime highs around 26°C and nights near 12°C. Pack sun protection. Worth having: light clothes. About 7 days see rain.

UV index (midday) in Medicine Hat 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 Medicine Hat peaks around July 15 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJul 15UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May6High
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Average hourly UV index in Medicine Hat

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 hours a day reach index 3 (protection recommended), and 4 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
Mar0.50
Apr50
May6.50
Jun7.52
Jul84
Aug6.50
Sep4.50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

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

The growing season in Medicine Hat typically lasts about 189 days, from around April 16 to October 21 — the span where a frost-free day is more likely than not. It is reliably frost-free from May 16 to September 23.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonFeb 1710%Apr 1650%May 1690%Sep 2390%Oct 2150%Dec 2110%
Frost-free chance (%)Frost nights
Jan1131
Feb1128
Mar2031
Apr5130
May9015
Jun1000
Jul1000
Aug1000
Sep946
Oct5831
Nov2130
Dec1031

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. Medicine Hat banks about 874 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02004006008001,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May52
Jun170
Jul281
Aug267
Sep103
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.

Medicine Hat receives about 4.1 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.1 and 7.0 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 19 to Sep 18. The brightest month is July, averaging about 6.9 kWh/m² (intense).

The dimmest month is December, down near 1.2 kWh/m² — roughly 83% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 87.0 kWhDec 201.1 kWh
Solar energy (kWh/m²)Level
Jan1.4Dim
Feb2.5Moderate
Mar4.0Moderate
Apr5.3Bright
May6.2Intense
Jun6.6Intense
Jul7.0Intense
Aug5.9Bright
Sep4.3Bright
Oct2.7Moderate
Nov1.6Dim
Dec1.1Dim

Where is Medicine Hat?

Medicine Hat sits at 50.0°N, 110.7°W, 673 m above sea level, in Canada. The nearest listed city is Lethbridge, 158 km away.

Topography around Medicine Hat

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

Within 3 km, the terrain around Medicine Hat has only modest variations in elevation — a maximum elevation change of 91 m around an average of 690 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 195 m; within 80 km, large variations in elevation — a maximum elevation change of 880 m.

The land around Medicine Hat is covered by grassland (38%) and artificial surfaces (38%) within 3 km, grassland (64%) and cropland (29%) within 16 km, and grassland (70%) and cropland (28%) within 80 km.

3 km
91 m
16 km
195 m
80 km
880 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Lethbridge 158 km · Swift Current 207 km · Okotoks 247 km · Chestermere 248 km · Auburn Bay 251 km · Cranston 252 km · McKenzie Towne 252 km · Taradale 260 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 Medicine Hat (50.0393°, -110.6766°, elevation 673 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).