Killarney, Ontario, Canada: What to pack, what to wear, and when to go [2021]

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Traveling to Killarney, Ontario, Canada? If you're planning to go to Killarney, this is some important information about when to go, what to wear, and what to pack.

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When to go to Killarney, Ontario, Canada

Based on the climate and weather in Killarney, the best time to go is July. See below for details.

Important esssentials for Killarney, Ontario, Canada

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

What to wear/what to pack for Killarney, Ontario, Canada by month

January

In January, Killarney is beyond freezing and very snowy. Temperatures routinely are in the low 20s F (single digits below 0 C) and regularly jump into the low 30s F (single digits C) range. At night, lows are in the single digits F (10+ below zero C).

This is also a rainy time for Killarney, with a few of the days of the month having rain. In January, humidity reaches as high as 80%.

What to wear/what to pack:

February

February in Killarney is beyond freezing and somewhat snowy. The average overnight temperatures in the area are in the single digits F (10+ below zero C).

It snows about half of the time. 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:

March

March in Killarney is frigid. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the low 20s F (single digits below 0 C) to low 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

April

April in Killarney is brisk and somewhat rainy. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain about a third of the time.

It also snows occasionally. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

May

In May, Killarney can be chilly and somewhat rainy. Temperatures routinely are in the high 50s F (mid 10s C) and 5-10 days this month jump into the low 70s F (low 20s C) range. At night, lows are in the high 30s F (single digits C).

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

What to wear/what to pack:

June

In June, Killarney is balmy and somewhat rainy. Temperatures routinely are in the high 60s F (low 20s C) range. At night, lows are in the low 50s F (single digits C).

This is also a rainy time for Killarney, 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

July is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

August

August in this region is balmy and somewhat rainy. Temperatures average in the low 70s F (low 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

September

If you go to Killarney in September, you will notice that it is balmy and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

October

October in Killarney can be very chilly and somewhat rainy. The average overnight temperatures in the area are in the high 30s F (single digits C).

It tends to rain about half of the time. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

November

November here can be extremely cold and somewhat rainy. Temperatures average in the high 30s F (single digits C) during the day. It rains a bit less than half of the time and snows about a third of the time.

What to wear/what to pack:

December

December here can be bitter cold and somewhat snowy. Temperatures average in the high 20s F (single digits below 0 C) during the day. It rains sometimes and snows about half of the time.

What to wear/what to pack:

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