Lummi Island, Washington, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Lummi Island, Washington, United States of America? If you're planning to go to Lummi Island, here is some important information about when to go, what to wear, and what to pack.

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When to go to Lummi Island, Washington, United States of America

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

Important esssentials for Lummi Island, Washington, United States of America

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

What to wear/what to pack for Lummi Island, Washington, United States of America by month

January

Traveling to Lummi Island in January, you will notice that it is cold and very rainy. Expect it to rain about half of the time and snow occasionally. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

February

In February, Lummi Island can be brisk and somewhat rainy. Temperatures routinely are in the high 40s F (single digits C) and 5-10 days this month jump into the low 50s F (single digits C) range. At night, lows are in the 30s F (single digits C).

This is also a rainy time for Lummi Island, with several of the days of the month having rain. In February, humidity reaches as high as 80%.

What to wear/what to pack:

March

March in this region is pretty cool and somewhat rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

April

April in Lummi Island is cool and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (mid 10s C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

May

May in Lummi Island is relatively cool and somewhat rainy. The average overnight temperatures in the area are in the 40s F (single digits C).

It tends to rain a bit less than half of the time. 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:

June

Traveling to Lummi Island in June, you will notice that it is mild and somewhat rainy. Expect it to rain 5-10 days this month. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

July

July for Lummi Island is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains sometimes.

What to wear/what to pack:

August

If you vacation in Lummi Island during August, you are likely to find that it is balmy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

September

Traveling to Lummi Island in September, you will notice that it is mild. Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

October

If you go to Lummi Island in October, you will notice that it is crisp and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

November

In November, Lummi Island is cold and very rainy. 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 30s F (single digits C).

This is also a rainy time for Lummi Island, with more than half of the days of the month having rain. In November, humidity reaches as high as 80%.

What to wear/what to pack:

December

December in Lummi Island is brisk and very rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the high 20s F (single digits below 0 C).

What to wear/what to pack:

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