Guest, Sign inJoin
Main Street P5270038Photo: Intermedichbo · CC BY-SA 4.0
Climate in Dauphin · ECCC 1991–2020 normals

Nights turn raw in Dauphin each January, colder than in 92% of Canadian towns

Sunny July days climb to about 25.1°C. Counting rain and snow together, it is drier than 78% of Canadian towns. Some 46°C separates winter nights from summer afternoons. Frost comes on about 201 days a year, so leave time to clear the car.

July afternoons: cooler than 58% of Canadian towns
January nights: colder than 92% of Canadian towns
Rain and snow a year: drier than 78% of Canadian towns

Figures: ECCC’s 1991–2020 normals for Dauphin (5.7 km south).

A year in Dauphin at a glance

Each month’s typical high and low, in °C.

Jan−11°C−21°CColdest nights
Feb−8°C−19°C
Mar−1°C−12°C
Apr9°C−4°C
May17°C3°CLast frost ~21 May
Jun22°C10°CWettest
Jul25°C12°CWarmest
Aug25°C11°C
Sep19°C6°CFirst frost ~20 Sep
Oct10°C−1°C
Nov now0°C−10°C
Dec−8°C−18°CSnowiest

What stands out about Dauphin’s climate

Compared with Canadian towns, with its place among towns of 2,500+ in Manitoba beside it.

A normal year

What a year in Dauphin feels like

Each season’s and each month’s usual high and low, 1991–2020.

Winter
−9°C / −19°C
46 mm, with 50 cm of snow
Spring
9°C / −4°C
103 mm, with 24 cm of snow
Summer
24°C / 11°C
212 mm of rain and snow, the wettest season
Autumn
9°C / −2°C
102 mm, with 21 cm of snow
Best months to be outsideJunJulAugHighs of 17–27°C and nights of 8°C or more
Frost & warm days

Frost on 201 days, 20°C on 103

From September to May frost is routine, and in January it comes on almost every night. Deep cold, under −20°C, comes on about 54 nights a year.

201
Frost days a year (0°C or below)
More frosts than 90% of Canadian towns
114
Days that stay below 0°C
54
Nights a year below −20°C
103
Days a year above 20°C
10
Days a year above 30°C

Frost days by month

Average days at 0°C or below

31
JFMAMJJASOND

Days above 20°C by month

Average days

27
JFMAMJJASOND
Rain & snow

Rain and melted snow: about 462 mm a year

The most falls in June, the least in February. 186th wettest of 189 towns of 2,500+ in Manitoba.

462 mm
Rain and snow a year
Drier than 78% of Canadian towns
87 mm
June, the wettest month
12 mm
February, the driest month

Rain and snow by month

Millimetres

87 mm
JFMAMJJASOND
Snow

About 95 cm of snow a year

Snow falls from October to May, most of all in December (about 20 cm). 185th snowiest of 187 towns of 2,500+ in Manitoba.

95 cm
Snowfall a year
Less snowy than 90% of Canadian towns
40
Days a year with 0.2 cm of snow or more

Snowfall by month

Centimetres

20 cm
JFMAMJJASOND

Snowfall: Roblin, 92 km away (Dauphin records no complete year of it).

Heating

Heating a home in Dauphin

90% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.

5,826 heating degree days (below 18°C)a year, 1991–2020
1,656 growing degree days (above 5°C)a year, 1991–2020

Think of it as a year’s worth of daily shortfalls below 18°C, added up. Over a year, a home here needs more heating than 97% of Canadian towns.

Living here

Living with Dauphin’s climate

Gardening, time outside, winter cold and summer heat, from the 1991–2020 normals.

The garden window

About 121 days a year pass without frost, from an average last frost of 21 May to a first of 20 September.

Get outside

Warm afternoons without cold nights, 17–27°C and 8°C or more, mark Jun, Jul and Aug.

Parks & trails →
Wind chill

On some 83 days a year the wind chill drops past −20; mitts and a scarf earn their place.

Humidex

A humidex above 30 marks about 30 days in a normal year.

Storms and extremes

For blizzards, floods and wildfire, turn to Dauphin’s hazards page.

Flood & hazards →
Weather station

ECCC’s normals location: Dauphin

ECCC builds the Dauphin normals from 3 stations’ records over 1991–2020, joined where one replaced another.

Distance from the town5.7 km south
Station altitude305 m
Completenessmeets the WMO “3 and 5” rule
WMO standard normalsNo
Snowfall fromRoblin, 92 km
Coldest reading, 1991–2020−41.4°C
Hottest reading, 1991–202039.0°C
Average wind14.8 km/h on average, most often from the west
Next-nearest locationRoblin, 92 km
Compared with other towns

How Dauphin compares

Placed among 2,611 Canadian towns and neighbourhoods of 2,500+, each on its nearest normals location; each dot is another location used in Manitoba.

July afternoons25.1°C
DauphinMedian Canadian town
20°C22°C24°C26°C28°C
Cooler than 58% of Canadian towns
January nights−20.9°C
DauphinMedian Canadian town
−30°C−25°C−20°C−15°C−10°C
Colder than 92% of Canadian towns
Rain and snow a year462 mm
DauphinMedian Canadian town
05001,0001,500
Drier than 78% of Canadian towns186th wettest of 189 towns of 2,500+ in Manitoba
Snowfall a year95 cm
DauphinMedian Canadian town
0100200300
Less snowy than 90% of Canadian towns185th snowiest of 187 towns of 2,500+ in Manitoba
Next door

Nearby towns’ climate

Places around Dauphin whose figures come from another normals location. No closer places have figures: these lie 46–76 km from Dauphin.

TownJuly highJanuary lowRain & snow
Dauphin25.1°C−20.9°C462 mm
Grandview 46 km · Roblin23.7°C 1.4°C cooler−22.3°C 1.4°C colder448 mm
Clanwilliam-Erickson 74 km · Brandon24.9°C about the same−21.9°C 1.0°C colder489 mm
Month by month

Dauphin weather by month

Month by month, 1991–2020: the usual high, low and mean, the rain and snow, and the snowfall.

MonthHighLowMeanRain & snowSnow
January−10.7°C−20.9°C−15.8°C17 mm20 cm
February−8.0°C−19.1°C−13.6°C12 mm10 cm
March−0.9°C−12.2°C−6.5°C25 mm15 cm
April9.3°C−3.6°C2.9°C26 mm7 cm
May17.2°C3.0°C10.2°C51 mm2 cm
June22.3°C9.8°C16.1°C87 mm0 cm
July25.1°C12.4°C18.8°C71 mm0 cm
August24.6°C10.8°C17.8°C55 mm0 cm
September18.9°C5.7°C12.3°C53 mm1 cm
October9.8°C−1.2°C4.3°C31 mm7 cm
November−0.4°C−9.6°C−5.0°C18 mm13 cm
December−8.0°C−17.7°C−12.9°C17 mm20 cm
Year8.3°C−3.5°C2.4°C462 mm95 cm
Year to year

March has run from −39.0°C to 24.2°C in thirty years

Year to year, December varies most (a standard deviation of 4.4°C around −12.9°C) and July least (1.3°C).

Record low to record high, 1991–2020Normal
Sources

Where Dauphin’s numbers come from

Averages over 30 years, not a forecast.

  • Normals: ECCC’s normals for Dauphin, 1991–2020, chosen as the nearest location with a full temperature record.
  • Other locations: precipitation and snowfall come from the nearest location that publishes all twelve months of them, as named above.
  • Comparisons: every Canadian town and neighbourhood of 2,500 or more, each read from its own nearest location; city totals and reserves are left out.
  • Not on this page: sunshine, which none of ECCC’s 450 locations publishes for 1991–2020, and the town’s own height above sea level, so no figure is adjusted for altitude.

Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada

Questions about Dauphin’s climate

How warm does Dauphin get in summer?

In July, the warmest month, the typical high is 25.1°C.

How cold does Dauphin get in winter?

Overnight lows average −20.9°C in January, the coldest month.

How much rain and snow does Dauphin get?

The yearly total is about 462 mm. June gets 87 mm, the most of any month; February gets 12 mm, the least.

Are these figures for Dauphin itself?

Nearly: Dauphin, the location behind them, sits just beyond Dauphin’s boundary.

Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Dauphin →

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).