Salem, Illinois, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Salem, Illinois, United States of America? If you're planning to go to Salem, this is some important information about when to go, what to wear, and what to pack.

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When to go to Salem, Illinois, United States of America

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

Important esssentials for Salem, Illinois, United States of America

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

What to wear/what to pack for Salem, Illinois, United States of America by month

January

January is cold. Temperatures average in the low 40s F (single digits C) during the day. It rains sometimes.

What to wear/what to pack:

February

February in Salem is cold. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain occasionally.

What to wear/what to pack:

March

If you are traveling to Salem in March, you will notice that it is relatively cool. Expect it to rain occasionally. Daytime temperatures are in the 50s F (low 10s C).

What to wear/what to pack:

April

In April, Salem is mild. Temperatures routinely are in the 60s F (high 10s C) and a bit less than half of the time jump into the low 70s F (low 20s C) range.

At night, lows are in the 40s F (single digits C). This is also a rainy time for Salem, with a few of the days of the month having rain.

What to wear/what to pack:

May

If you vacation in Salem during May, you may find that it is a perfect temperature. Temperatures tend to hover around the low 70s F (high 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

June

If you are traveling to Salem in June, you will notice that it can be sweltering. Expect it to rain 5-10 days this month. Daytime temperatures are in the 80s F (low 20s C).

What to wear/what to pack:

July

If you visit Salem during July, you will probably see that it is consistently hot. Temperatures tend to hover around the low 90s F (low 30s C) during the day, while at night they can dip into the high 60s F (low 20s C).

In terms of precipitation, you can expect it to rain once in a while.

What to wear/what to pack:

August

August in Salem is really hot. Temperatures average in the high 80s F (low 30s C) during the day. It rains sometimes.

What to wear/what to pack:

September

If you visit Salem during September, you may see that it is hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

October

October in Salem is a perfect temperature. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C) to 70s F (mid 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

November

Traveling to Salem in November, you will notice that it is cool. Expect it to rain once in a while. Daytime temperatures are in the 50s F (low 10s C).

What to wear/what to pack:

December

If you go to Salem in December, you will notice that it can be very chilly. Expect it to rain once in a while. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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