Slave Lake, Alberta, Canada: What to pack, what to wear, and when to go [2021]

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Traveling to Slave Lake, Alberta, Canada? If you're planning to go to Slave Lake, the following is some important information about when to go, what to wear, and what to pack.

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When to go to Slave Lake, Alberta, Canada

Based on the climate and weather in Slave Lake, the best time to go is August. See below for details.

Important esssentials for Slave Lake, Alberta, Canada

Here are some general tips on what to wear in Slave Lake, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Slave Lake, Alberta, Canada by month

January

January can be dangerously cold and somewhat snowy. Temperatures average in the high 10s F (single digits below 0 C) during the day. It snows about half of the time.

What to wear/what to pack:

February

Traveling to Slave Lake in February, you will notice that it can be dangerously cold and somewhat snowy. Expect it to snow about a third of the time. Daytime temperatures are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

March

If you go to Slave Lake in March, you will notice that it is frigid and snowy. Expect it to snow 5-10 days this month. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

April

April in Slave Lake can be brisk. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain once in a while.

It also snows occasionally. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

May

If you are traveling to Slave Lake in May, you will notice that it can be chilly and somewhat rainy. Expect it to rain about a third of the time.

Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

June

In June, Slave Lake is balmy and somewhat rainy. Temperatures routinely are in the high 60s F (high 10s C) and about half of the time jump into the low 70s F (low 20s C) range. At night, lows are in the 40s F (single digits C).

This is also a rainy time for Slave Lake, with several of the days of the month having rain. In June, humidity reaches as high as 60%.

What to wear/what to pack:

July

Traveling to Slave Lake in July, you will notice that it is mild and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

August

August in Slave Lake is mild and somewhat rainy. Temperatures average in the low 60s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

September

If you vacation in Slave Lake during September, you will probably find that it is chilly and somewhat rainy. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

October

In October, Slave Lake is brisk and snowy. Temperatures routinely are in the high 40s F (single digits C) and about half of the time jump into the low 50s F (single digits C) range. At night, lows are in the high 20s F (single digits below 0 C).

During your visit, you can expect several inches of snow. This is also a rainy time for Slave Lake, with a few of the days of the month having rain. In October, humidity reaches as high as 70%.

What to wear/what to pack:

November

November in Slave Lake is frosty and somewhat snowy. The average overnight temperatures in the area are in the low 10s F (10+ below zero C).

It snows 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

December

In December, Slave Lake is beyond freezing and somewhat snowy. Temperatures routinely are in the high 10s F (single digits below 0 C) and about a third of the time jump into the low 30s F (single digits C) range. At night, lows are in the single digits F (10+ below zero C).

During your visit, you can expect extremely heavy snowfall. This is also a rainy time for Slave Lake, with of the days of the month having rain. In December, humidity reaches as high as 80%.

What to wear/what to pack:

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