Calgary monthly weather averages

Contents

Average daytime temperature
Average rainfall
Average daily sunshine
Day / night temperatures
Sea temperature
Wind speed
Relative humidity
Quick weather stats
Location map

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Calgary

Calgary average temperature chart (Celsius)

Calgary average temperature chart (Fahrenheit)

Average monthly temperatures in Calgary (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	-4.9	-0.8	2.6	9.9	15.5	19.8	22.6	22.1	16.9	11.9	2.5	-3
°F	23.1	30.5	36.7	49.7	60	67.6	72.6	71.7	62.4	53.4	36.6	26.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Average monthly rainfall in Calgary (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	17	12	17	29	55	79	66	48	44	17	14	16
inches	0.7	0.5	0.7	1.1	2.2	3.1	2.6	1.9	1.7	0.7	0.6	0.6
Rainy days	9	7	8	8	10	12	11	9	8	5	6	7

Average annual rainfall in Calgary: 349.9mm (137.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Calgary

Average daily sunshine Calgary
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	3.9	5.2	6	7.5	8.6	10	10.9	9.7	7.1	6.2	4.5	3.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Calgary average minimum / maximum temperatures (Celsius)

Calgary average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Calgary (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	-16.4	-12.3	-8.7	-2.4	3	7.1	9.3	8.4	3.8	-1	-8.6	-14.3
Max °C	-4.7	-0.6	2.9	10.2	15.9	20.1	22.9	22.4	17.2	12.2	2.8	-2.8
Min °F	2.6	10	16.3	27.8	37.3	44.8	48.7	47.1	38.8	30.2	16.5	6.4
Max °F	13.1	20.5	26.8	39	48.9	56.5	61	59.7	50.9	42.1	26.8	16.7

Sea temperature

The graph below shows the average sea temperature.

Calgary average sea temperature chart (Fahrenheit)

Average sea temperature around Calgary in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	5.4	5.3	5.5	6	6.9	8.6	10.6	12.1	11.3	9.1	7.1	5.8
°F	41.7	41.6	41.9	42.7	44.5	47.5	51	53.7	52.4	48.5	44.7	42.5

Wind speed

The graph below shows the average wind speed.

Calgary average winspeed by month (km/h)

Average wind speed in Calgary (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	15	14	15	17	17	16	14	13	14	14	14	15
mph	9	9	9	10	11	10	9	8	9	9	9	9

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Calgary
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
66%	66%	66%	59%	56%	58%	60%	61%	63%	59%	66%	66%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Calgary weather stats

Calgary weather statistics
Hottest month:	July	22.6°C 72.7°F
Driest month:	February	12mm 0.5ins
Sunniest month:	July	10.9hrs
Coldest month:	January	-4.9°C 23.2°F
Wettest month:	June	79mm 3.1ins
Warmest sea:	August	12.1°C 53.8°F

Map showing location of Calgary (51.05011, -114.08529)