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, 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 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 esssentials 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.

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

January

If you are traveling to Hummelstown in January, you will notice that it is pretty cool. Expect it to snow once in a while. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

February

February 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:

March

If you vacation in Hummelstown during March, you are likely to find that it is cold. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the low 30s F (single digits C).

Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

April

In April, Hummelstown is relatively cool. Temperatures routinely are in the low 60s F (high 10s C) and about a third of the time jump into the 60s F (high 10s C) range. At night, lows are in the low 40s F (single digits C).

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

What to wear/what to pack:

May

May is mild. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

June

June in Hummelstown is hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 70s F (low 20s C) to 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:

July

In July, Hummelstown is really 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:

August

August in Hummelstown is hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 70s F (low 20s C) to 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:

September

If you vacation in Hummelstown during September, you will probably find 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:

October

If you visit Hummelstown during October, you may notice that it is chilly. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C).

Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

November

November in Hummelstown can be brisk. The average overnight temperatures in the area are in the 30s F (single digits C). 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:

December

Traveling to Hummelstown in December, you will notice that it is pretty cool. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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