Lake Louise weather by month

Check out Lake Louise weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Lake Louise (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-8	-5	-1	4	9	14	17	16	11	5	-4	-8
Min temperature (night-time)	-18	-15	-13	-7	-2	1	3	3	-1	-5	-13	-17
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Lake Louise

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	3	4	5	6	7	7	7	5	4	2	1
Daily hours of daylight	8	10	12	14	16	17	16	14	13	11	9	8
UV Index (Maximum)	1	1	3	5	6	7	7	6	5	2	1	1

Rainfall in Lake Louise

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	14	13	13	10	13	16	15	15	13	11	14	14
Average monthly rainfall (mm)	104	84	72	51	66	86	86	79	68	68	99	108

More about Lake Louise

Lake Louise by month

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

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The climate guide for Alberta (Lake Louise) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Lake Louise?

Lake Louise has a cold climate with cool summers and some rainfall in all months.

Lake Louise weather in January

Expect daytime maximum temperatures of -8°C in Lake Louise, Alberta in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 104 mm of rainfall in the month, which might fall as snow.

-8
-8°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
-18
-18°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
104
104 mm of monthly rainfall
1
1 (Low) UV index

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Lake Louise weather in February

Expect daytime maximum temperatures of -5°C in Lake Louise, Alberta in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 84 mm of rainfall in the month, which might fall as snow.

-5
-5°C max day temperature
3
3 hours of sunshine per day
13
13 days with some rainfall
-15
-15°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
84
84 mm of monthly rainfall
1
1 (Low) UV index

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Lake Louise weather in March

Expect daytime maximum temperatures of -1°C in Lake Louise, Alberta in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 72 mm of rainfall in the month, which might fall as snow.

-1
-1°C max day temperature
4
4 hours of sunshine per day
13
13 days with some rainfall
-13
-13°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
3
3 (Moderate) UV index

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Lake Louise weather in April

Expect daytime maximum temperatures of 4°C in Lake Louise, Alberta in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 51 mm of rainfall in the month, which might fall as snow.

4
4°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
-7
-7°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
5
5 (Moderate) UV index

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Lake Louise weather in May

Expect daytime maximum temperatures of 9°C in Lake Louise, Alberta in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 66 mm of rainfall in the month.

9
9°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
-2
-2°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
66
66 mm of monthly rainfall
6
6 (High) UV index

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Lake Louise weather in June

Expect daytime maximum temperatures of 14°C in Lake Louise, Alberta in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 86 mm of rainfall in the month.

14
14°C max day temperature
7
7 hours of sunshine per day
16
16 days with some rainfall
1
1°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
7
7 (High) UV index

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Lake Louise weather in July

Expect daytime maximum temperatures of 17°C in Lake Louise, Alberta in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 86 mm of rainfall in the month.

17
17°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
3
3°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
7
7 (High) UV index

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Lake Louise weather in August

Expect daytime maximum temperatures of 16°C in Lake Louise, Alberta in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 79 mm of rainfall in the month.

16
16°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
3
3°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
79
79 mm of monthly rainfall
6
6 (High) UV index

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Lake Louise weather in September

Expect daytime maximum temperatures of 11°C in Lake Louise, Alberta in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 68 mm of rainfall in the month.

11
11°C max day temperature
5
5 hours of sunshine per day
13
13 days with some rainfall
-1
-1°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
68
68 mm of monthly rainfall
5
5 (Moderate) UV index

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Lake Louise weather in October

Expect daytime maximum temperatures of 5°C in Lake Louise, Alberta in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall and typically 68 mm of rainfall in the month, which might fall as snow.

5
5°C max day temperature
4
4 hours of sunshine per day
11
11 days with some rainfall
-5
-5°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
68
68 mm of monthly rainfall
2
2 (Low) UV index

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Lake Louise weather in November

Expect daytime maximum temperatures of -4°C in Lake Louise, Alberta in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 99 mm of rainfall in the month, which might fall as snow.

-4
-4°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
-13
-13°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
99
99 mm of monthly rainfall
1
1 (Low) UV index

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Lake Louise weather in December

Expect daytime maximum temperatures of -8°C in Lake Louise, Alberta in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 14 days with some rainfall and typically 108 mm of rainfall in the month, which might fall as snow.

-8
-8°C max day temperature
1
1 hour of sunshine per day
14
14 days with some rainfall
-17
-17°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
108
108 mm of monthly rainfall
1
1 (Low) UV index

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