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

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

Contents


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

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

Important esssentials for Peoria, Illinois, United States of America

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

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

January

January in Peoria is frigid. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

February

If you are traveling to Peoria in February, you will notice that it can be brisk. Expect it to rain a bit less than half of the time and snow once in a while.

Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

March

March in Peoria can be very chilly and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (low 10s C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

April

If you are traveling to Peoria in April, you will notice that it is crisp and somewhat rainy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

May

May in Peoria is a perfect temperature and somewhat rainy. 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:

June

June in Peoria is hot and somewhat rainy. 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:

July

If you are traveling to Peoria in July, you will notice that it is consistently hot. Expect it to rain regularly. Daytime temperatures are in the 80s F (low 20s C).

What to wear/what to pack:

August

If you vacation in Peoria during August, you will probably notice that it is pretty consistently hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the 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 5-10 days this month.

What to wear/what to pack:

September

Traveling to Peoria in September, you will notice that it is a perfect temperature. Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

October

October in Peoria is chilly. The average overnight temperatures in the area are in the 40s F (single digits C), with a few days below 32 F (single digits C).

It tends to rain about a third of the time. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

November

If you vacation in Peoria during November, you are likely to see 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 60 and 70% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

December

December in Peoria can be extremely cold and somewhat rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the high 20s F (single digits below 0 C) to 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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