Moraine Lake Weather by Month
Moraine Lake experiences a cold mountain climate with long, snowy winters and short, mild summers. Temperatures vary significantly throughout the year, while snowfall is especially heavy from late fall through early spring. Summer brings warmer temperatures, longer daylight hours, and much less snow, making it the most comfortable period for hiking and sightseeing.
Moraine Lake Weather by Month
You can click the image below to view the full-size weather chart for Moraine Lake.
January – Very Cold, Snowy and Short Days
Average high: 19°F (-7°C)
Average low: -6°F (-21°C)
Rainfall: 1.86 inches (47.3 mm)
Snowfall: 17.66 inches (448.6 mm)
Daylight: 8.5 hours
January is one of the coldest months at Moraine Lake. Average daytime temperatures reach only around 19°F (-7°C), while nighttime temperatures can fall to about -6°F (-21°C).
Snowfall averages 17.66 inches (448.6 mm), creating a deep winter landscape around the lake and surrounding mountains. Rainfall is relatively low at 1.86 inches (47.3 mm), with most precipitation occurring as snow.
With short daylight hours and extensive snow covering the landscape, January is best suited to winter scenery and snow-based activities in the wider Lake Louise area.
Best for:
- Winter photography
- Snowshoeing
- Snow-covered mountain scenery
- Quiet winter visits
February – Freezing, Snowy and Wintery
Average high: 27°F (-3°C)
Average low: -2°F (-19°C)
Rainfall: 1.31 inches (33.4 mm)
Snowfall: 13.73 inches (348.8 mm)
Daylight: 10 hours
February remains deeply wintry at Moraine Lake, with average highs around 27°F (-3°C) and lows near -2°F (-19°C).
The area receives about 13.73 inches (348.8 mm) of snowfall, while rainfall averages 1.31 inches (33.4 mm). Snow remains an important part of the landscape, with frozen conditions common throughout the month.
Daylight increases to around 10 hours, giving visitors more time to enjoy the spectacular mountain scenery, although temperatures remain very cold.
Best for:
- Winter photography
- Snowshoeing
- Snowy mountain scenery
- Peaceful winter landscapes
March – Cold, Snowy and Gradually Brighter
Average high: 34°F (1°C)
Average low: 7°F (-14°C)
Rainfall: 1.46 inches (37 mm)
Snowfall: 12.96 inches (329.3 mm)
Daylight: 12 hours
March brings a gradual transition toward spring, but Moraine Lake is still very cold. Average highs reach around 34°F (1°C), while lows remain near 7°F (-14°C).
Snowfall averages 12.96 inches (329.3 mm), so winter conditions continue across the surrounding mountains. Rainfall is relatively light at 1.46 inches (37 mm).
With about 12 hours of daylight, March offers noticeably longer days than midwinter while retaining a dramatic snow-covered landscape.
Best for:
- Winter scenery
- Snow photography
- Exploring snowy mountain landscapes
- Longer daylight for outdoor activities
April – Cold with Heavy Snowfall
Average high: 45°F (7°C)
Average low: 19°F (-7°C)
Rainfall: 1.09 inches (27.6 mm)
Snowfall: 7.66 inches (194.5 mm)
Daylight: 14 hours
April sees a significant increase in temperatures, with average highs around 45°F (7°C) and lows near 19°F (-7°C). Despite the warmer daytime temperatures, winter conditions remain present.
Moraine Lake receives around 7.66 inches (194.5 mm) of snow during the month, while rainfall averages 1.09 inches (27.6 mm).
Daylight increases to approximately 14 hours, making April feel much brighter even though snow continues to dominate the landscape.
Best for:
- Late-season winter photography
- Snow-covered mountain views
- Quiet sightseeing
- Longer daylight hours
May – Cool, Mild and Snowy
Average high: 54°F (12°C)
Average low: 28°F (-2°C)
Rainfall: 1.53 inches (38.9 mm)
Snowfall: 2.08 inches (52.9 mm)
Daylight: 15.5 hours
May marks a stronger transition toward warmer weather. Average daytime temperatures rise to around 54°F (12°C), while nighttime temperatures remain cool at about 28°F (-2°C).
Snowfall drops considerably to 2.08 inches (52.9 mm), although some snow can still occur at Moraine Lake. Rainfall averages 1.53 inches (38.9 mm).
With approximately 15.5 hours of daylight, May provides plenty of time to enjoy the surrounding mountain scenery as the landscape begins to emerge from winter.
Best for:
- Spring mountain scenery
- Photography
- Early-season sightseeing
- Longer outdoor days
June – Mild, Long Days and Almost No Snow
Average high: 61°F (16°C)
Average low: 34°F (1°C)
Rainfall: 2.10 inches (53.4 mm)
Snowfall: 0.03 inches (0.8 mm)
Daylight: 16.5 hours
June brings much milder weather to Moraine Lake. Average highs reach around 61°F (16°C), while nighttime temperatures stay near 34°F (1°C).
Snowfall virtually disappears, averaging just 0.03 inches (0.8 mm). Rainfall increases to 2.10 inches (53.4 mm), making June one of the wetter months.
The biggest advantage is the long daylight period, with around 16.5 hours of daylight. This provides excellent conditions for sightseeing and spending more time outdoors.
Best for:
- Hiking and sightseeing
- Mountain photography
- Long outdoor days
- Exploring the surrounding area
July – Warmest Month with Longest Days
Average high: 66°F (19°C)
Average low: 37°F (3°C)
Rainfall: 2.00 inches (50.9 mm)
Snowfall: 0 inches
Daylight: 16 hours
July is one of the warmest months at Moraine Lake, with average daytime temperatures around 66°F (19°C) and nighttime temperatures near 37°F (3°C).
There is essentially no snowfall during the month, while rainfall averages about 2.00 inches (50.9 mm). The combination of mild temperatures and snow-free conditions makes July particularly suitable for outdoor activities.
Daylight remains exceptionally long at around 16 hours, giving visitors plenty of time to enjoy the lake, trails, and surrounding peaks.
Best for:
- Hiking
- Sightseeing
- Photography
- Exploring mountain trails
August – Warm, Mild and Mostly Snow-Free
Average high: 66°F (19°C)
Average low: 36°F (2°C)
Rainfall: 2.15 inches (54.6 mm)
Snowfall: 0 inches
Daylight: 14.5 hours
August has similar temperatures to July, with average highs around 66°F (19°C) and lows near 36°F (2°C).
Snowfall remains at 0 inches, while rainfall averages 2.15 inches (54.6 mm). Conditions are generally mild by mountain standards, although temperatures can still feel cool in the morning and evening.
With around 14.5 hours of daylight, August provides excellent opportunities for hiking, photography, and enjoying Moraine Lake’s turquoise water and surrounding peaks.
Best for:
- Hiking
- Lake photography
- Mountain sightseeing
- Outdoor activities
September – Cool, Crisp and Early Snow
Average high: 55°F (13°C)
Average low: 28°F (-2°C)
Rainfall: 1.64 inches (41.6 mm)
Snowfall: 0.65 inches (16.4 mm)
Daylight: 12.5 hours
September brings cooler conditions as summer gives way to fall. Average highs reach around 55°F (13°C), while lows fall to about 28°F (-2°C).
Snowfall begins to return, averaging 0.65 inches (16.4 mm), while rainfall averages 1.64 inches (41.6 mm). The shorter days and colder nights signal the beginning of the transition toward winter.
With about 12.5 hours of daylight, September can still offer plenty of time for sightseeing and photography.
Best for:
- Fall scenery
- Photography
- Hiking in cooler weather
- Quiet sightseeing
October – Cold, Snowy and Shorter Days
Average high: 43°F (6°C)
Average low: 21°F (-6°C)
Rainfall: 1.37 inches (34.8 mm)
Snowfall: 6.20 inches (157.6 mm)
Daylight: 11 hours
October brings a clear return to winter-like conditions. Average daytime temperatures reach around 43°F (6°C), while nighttime temperatures drop to about 21°F (-6°C).
Snowfall increases sharply to 6.20 inches (157.6 mm), while rainfall averages 1.37 inches (34.8 mm). Snow can increasingly shape the appearance of the surrounding mountains and trails.
Daylight falls to around 11 hours, making October a much quieter and colder period for visiting Moraine Lake.
Best for:
- Early winter scenery
- Mountain photography
- Quiet visits
- Snowy landscapes
November – Very Cold and Heavily Snowy
Average high: 27°F (-3°C)
Average low: 7°F (-14°C)
Rainfall: 2.14 inches (54.4 mm)
Snowfall: 20.41 inches (518.4 mm)
Daylight: 9 hours
November marks the return of deep winter conditions at Moraine Lake. Average highs fall to around 27°F (-3°C), while lows reach approximately 7°F (-14°C).
Snowfall increases dramatically to 20.41 inches (518.4 mm), making November one of the snowiest months of the year. Rainfall averages 2.14 inches (54.4 mm).
With only around 9 hours of daylight, November is characterized by cold temperatures, heavy snow, and a distinctly wintery landscape.
Best for:
- Winter photography
- Snow-covered scenery
- Snowshoeing
- Quiet mountain landscapes
December – Freezing, Very Snowy and Darker Days
Average high: 18°F (-8°C)
Average low: -4°F (-20°C)
Rainfall: 2.31 inches (58.7 mm)
Snowfall: 23.18 inches (588.8 mm)
Daylight: 8 hours
December is the snowiest month at Moraine Lake. Average daytime temperatures reach only around 18°F (-8°C), while nighttime temperatures can fall to about -4°F (-20°C).
Snowfall averages an impressive 23.18 inches (588.8 mm), while rainfall totals about 2.31 inches (58.7 mm). The heavy snowfall creates a dramatic winter environment across the surrounding mountains.
Daylight is limited to around 8 hours, making December one of the darkest and coldest months of the year.
Best for:
- Winter photography
- Snow-covered mountain scenery
- Snowshoeing
- Peaceful winter landscapes
Moraine Lake Weather by Month
| Month | Avg High °F (°C) | Avg Low °F (°C) | Rainfall (inches) | Snowfall (inches) | Daylight (hours) |
|---|---|---|---|---|---|
| January | 19°F (-7°C) | -6°F (-21°C) | 1.86 | 17.66 | 8.5 |
| February | 27°F (-3°C) | -2°F (-19°C) | 1.31 | 13.73 | 10 |
| March | 34°F (1°C) | 7°F (-14°C) | 1.46 | 12.96 | 12 |
| April | 45°F (7°C) | 19°F (-7°C) | 1.09 | 7.66 | 14 |
| May | 54°F (12°C) | 28°F (-2°C) | 1.53 | 2.08 | 15.5 |
| June | 61°F (16°C) | 34°F (1°C) | 2.10 | 0.03 | 16.5 |
| July | 66°F (19°C) | 37°F (3°C) | 2.00 | 0.00 | 16 |
| August | 66°F (19°C) | 36°F (2°C) | 2.15 | 0.00 | 14.5 |
| September | 55°F (13°C) | 28°F (-2°C) | 1.64 | 0.65 | 12.5 |
| October | 43°F (6°C) | 21°F (-6°C) | 1.37 | 6.20 | 11 |
| November | 27°F (-3°C) | 7°F (-14°C) | 2.14 | 20.41 | 9 |
| December | 18°F (-8°C) | -4°F (-20°C) | 2.31 | 23.18 | 8 |
Moraine Lake Weather FAQs
1. What is the weather like at Moraine Lake?
Moraine Lake has a cold mountain climate with very cold, snowy winters and mild summers. Temperatures and snowfall vary significantly throughout the year.
2. What is the coldest month at Moraine Lake?
December is one of the coldest months, with an average high of 18°F (-8°C) and an average low of -4°F (-20°C).
3. What is the warmest month at Moraine Lake?
July and August are the warmest months, with average highs of about 66°F (19°C).
4. Does it snow at Moraine Lake?
Yes. Snowfall is common from fall through spring, with particularly heavy snowfall in November, December, January, and February.
5. What is the snowiest month at Moraine Lake?
December is the snowiest month, averaging about 23.18 inches (588.8 mm) of snowfall.
6. How much snow does Moraine Lake get in January?
January receives approximately 17.66 inches (448.6 mm) of snowfall on average.
7. Does Moraine Lake have snow in summer?
Snowfall is almost nonexistent during summer. June averages only 0.03 inches (0.8 mm), while July and August average 0 inches.
8. What is the temperature at Moraine Lake in summer?
Summer is relatively mild, with average highs around 61°F (16°C) in June and 66°F (19°C) in July and August.
9. What is the best month to visit Moraine Lake for mild weather?
July and August have the warmest average temperatures, with daytime highs around 66°F (19°C).
10. How cold is Moraine Lake in winter?
Winter temperatures can be extremely cold. Average lows range from about -2°F (-19°C) in February to -6°F (-21°C) in January.
11. How much rainfall does Moraine Lake receive?
Monthly rainfall ranges from about 1.09 inches (27.6 mm) in April to 2.31 inches (58.7 mm) in December.
12. What is the rainiest month at Moraine Lake?
December has the highest average rainfall in the provided data, at 2.31 inches (58.7 mm), followed by June, November, and August.
13. How many hours of daylight does Moraine Lake get in summer?
Daylight is longest in June, with approximately 16.5 hours per day. July has about 16 hours.
14. How short are the days at Moraine Lake in winter?
Daylight drops to around 8 hours in December and 8.5 hours in January.
15. What is Moraine Lake weather like in May?
May is cool and increasingly mild, with an average high of 54°F (12°C) and low of 28°F (-2°C). Snowfall decreases to about 2.08 inches (52.9 mm).
16. What is Moraine Lake weather like in September?
September is cool, with an average high of 55°F (13°C) and low of 28°F (-2°C). Some snowfall returns, averaging 0.65 inches (16.4 mm).
17. What is Moraine Lake weather like in October?
October becomes cold and snowy, with an average high of 43°F (6°C), low of 21°F (-6°C), and snowfall of about 6.20 inches (157.6 mm).
18. What should I wear at Moraine Lake?
Layered clothing is useful because temperatures can change quickly in the mountains. Warm layers, a waterproof outer layer, and suitable footwear are especially important during colder months.
19. Is Moraine Lake colder than surrounding areas?
Moraine Lake is in a high-elevation mountain environment, so conditions can be considerably colder and more changeable than in lower-elevation locations.
20. What month has the best weather for hiking at Moraine Lake?
The warmest conditions occur in July and August, when average highs are around 66°F (19°C), snowfall is essentially zero, and daylight remains long. These conditions generally provide a more comfortable environment for hiking and outdoor sightseeing.
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