Mount Rainier, Maryland, United States of America: What to pack, what to wear, and when to go [2022]

Traveling to Mount Rainier, Maryland, United States of America? If you're planning to go to Mount Rainier, this article contains some important information about when to go, what to wear, and what to pack.

Contents

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.


When to go to Mount Rainier, Maryland, United States of America

Based on the climate and weather in Mount Rainier, the best time to go is September. See below for details.

Important essentials for Mount Rainier, Maryland, United States of America

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

COVID-19 ESSENTIALS FOR 2022


  • A vaccine card protector

    Vaccine cards often become worn. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps avoid that.


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of COVID protection you can have.


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • Kids' KN95 masks

    N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).


  • Travel insurance

    If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans


  • Hand sanitizer

    This hand sanitizer is an excellent plane-friendly product.

General health necessities

Don't forget these

What to wear/what to pack for Mount Rainier, Maryland, United States of America by month

Already know when you're traveling?

January

In January, Mount Rainier can be brisk, snowy and somewhat rainy. Temperatures routinely are in the low 40s F (single digits C) and about a third of the time jump into the low 50s F (single digits C) range. At night, lows are in the 20s F (single digits below 0 C). During your visit, you can expect several inches of snow. This is also a rainy time for Mount Rainier, with several of the days of the month having rain. In January, humidity reaches as high as 60%.

What to wear/what to pack:

February

February in Mount Rainier can be brisk and snowy. The 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 low 20s F (single digits below 0 C).

What to wear/what to pack:

March

March in Mount Rainier can be chilly and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C) to 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

April

April in Mount Rainier is mild and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

May

May in Mount Rainier is warm and somewhat rainy. The average overnight temperatures in the area are in the low 50s F (single digits C). It tends to rain regularly. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

June

If you visit Mount Rainier during June, you might find that it is hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

July

In July, Mount Rainier is extremely hot and somewhat rainy. Temperatures routinely are in the high 80s F (low 30s C) and about half of the time jump into the low 90s F (low 30s C) range. At night, lows are in the 60s F (high 10s C). This is also a rainy time for Mount Rainier, with several of the days of the month having rain. In July, humidity reaches as high as 60%.

What to wear/what to pack:

August

If you visit Mount Rainier during August, you might see that it can be very hot. Temperatures tend to hover around the 80s F (low 30s C) during the day, while at night they can dip into the low 60s F (high 10s C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

September

September in Mount Rainier is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 60s F (low 20s C) to high 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

October

Traveling to Mount Rainier in October, you will notice that it is mild. Expect it to rain about a third of the time. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

November

November here is cool. Temperatures average in the high 50s F (mid 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

December

If you are traveling to Mount Rainier in December, you will notice that it is brisk. Expect it to rain 5-10 days this month. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

Activities for Mount Rainier, Maryland, United States of America

Here are some activity recommendations and activity-specific packing tips for Mount Rainier.

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