Hummelstown, Pennsylvania, United States of America: What to pack, what to wear, and when to go [2022]

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Traveling to Hummelstown, Pennsylvania, United States of America? If you're planning to go to Hummelstown, we've got 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 Hummelstown, Pennsylvania, United States of America

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

Important essentials for Hummelstown, Pennsylvania, United States of America

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

COVID-19 ESSENTIALS FOR 2022


  • Hand sanitizer

    This hand sanitizer is a good TSA-friendly choice.


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • A vaccine card protector

    Vaccine cards frequently wear out. An unreadable vaccination card can have severe consequences. This vaccine card protector helps stop that.


  • 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).


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of COVID protection possible.


  • Travel insurance

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

General health necessities

Don't forget these

What to wear/what to pack for Hummelstown, Pennsylvania, United States of America by month

Already know when you're traveling?

January

In January, Hummelstown is brisk. Temperatures routinely are in the high 30s F (single digits C) and about a third of the time jump into the low 40s F (single digits C) range. At night, lows are in the low 20s F (single digits below 0 C). This is also a rainy time for Hummelstown, with several of the days of the month having rain. In January, humidity reaches as high as 70%.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

February

February in Hummelstown can be brisk. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). It snows once in a while. 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:

Going to Indian Echo Caverns? You'll need:

March

In March, Hummelstown can be very chilly. Temperatures routinely are in the low 50s F (low 10s C) and about half of the time jump into the low 50s F (single digits C) range. At night, lows are in the low 30s F (single digits C). This is also a rainy time for Hummelstown, with several of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

April

If you vacation in Hummelstown during April, you will probably find that it can be chilly. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the low 40s F (single digits C). Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

May

May in Hummelstown is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

June

In June, Hummelstown is pretty consistently hot. Temperatures routinely are in the low 80s F (high 20s C) range. At night, lows are in the low 60s F (high 10s C). This is also a rainy time for Hummelstown, with several of the days of the month having rain. In June, humidity reaches as high as 50%.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

July

In July, Hummelstown can be very hot. Temperatures routinely are in the 80s F (low 20s C) and a bit less than 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 Hummelstown, with several of the days of the month having rain. In July, humidity reaches as high as 50%.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

August

August in Hummelstown is extremely warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

September

If you vacation in Hummelstown during September, you will probably see that it is a perfect temperature. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the 50s F (low 10s C). Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

October

October in Hummelstown is chilly. The average overnight temperatures in the area are in the 40s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

November

November in Hummelstown is pretty cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C) to low 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Going to Indian Echo Caverns? You'll need:

December

December in Hummelstown can be very chilly. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 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:

Going to Indian Echo Caverns? You'll need:

Activities for Hummelstown, Pennsylvania, United States of America

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

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