Kennewick, Washington, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Kennewick, Washington, United States of America? If you're planning to go to Kennewick, here is some important information about when to go, what to wear, and what to pack:

When to go to Kennewick, Washington, United States of America

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

What to wear/what to pack for Kennewick, Washington, United States of America by month

January

In January, Kennewick can be very chilly and somewhat rainy. Temperatures routinely are in the low 40s F (single digits C) and a bit less than half 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).

This is also a rainy time for Kennewick, with several of the days of the month having rain. In January, humidity reaches as high as 80%.

What to wear/what to pack:

  • Sweaters
  • Waterproof boots
  • Warm pants or jeans
  • Umbrella
  • Gloves or mittens
  • Heavy socks
  • Waterproof coat
  • Heavy jacket
  • Cold weather footwear

February

In February, Kennewick is cold and somewhat rainy. Temperatures routinely are in the high 40s F (single digits C) and a bit less than half of the time jump into the low 50s F (single digits C) range. At night, lows are in the high 20s F (single digits below 0 C).

This is also a rainy time for Kennewick, with several of the days of the month having rain. In February, humidity reaches as high as 70%.

What to wear/what to pack:

  • Warm pants or jeans
  • Gloves or mittens
  • Waterproof boots
  • Cold weather footwear
  • Umbrella
  • Heavy socks
  • Sweaters
  • Waterproof coat
  • Heavy jacket

March

Traveling to Kennewick in March, 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 high 50s F (mid 10s C).

What to wear/what to pack:

  • Light gloves or mittens
  • Waterproof boots
  • Standard footwear
  • Waterproof coat
  • Jacket or coat
  • Umbrella
  • Socks
  • Fleeces
  • Warm pants or jeans

April

April in Kennewick is mild. The average overnight temperatures in the area are in the high 30s 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 40% to 50% range on average.

What to wear/what to pack:

  • Jacket or coat
  • Fleeces
  • Light gloves or mittens
  • Standard footwear
  • Waterproof footwear
  • Socks
  • Waterproof luggage
  • Umbrella
  • Warm pants or jeans
  • Rain coat

May

May here is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

  • Sandals
  • Shorts or short pants
  • Umbrella
  • Rain coat
  • Dresses
  • Waterproof luggage
  • Waterproof footwear
  • Long and short sleeve shirts
  • Skirts
  • Light footwear
  • Sunscreen lotion

June

If you visit Kennewick during June, you are likely to find that it is warm and very dry. Temperatures tend to hover around the low 70s F (high 20s C) during the day, while at night they can dip into the low 40s F (single digits C).

Humidity is generally between 30 and 40% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

  • Dresses
  • Waterproof luggage
  • Sandals
  • Sunscreen lotion
  • Skirts
  • Waterproof footwear
  • Shorts or short pants
  • Long and short sleeve shirts
  • Umbrella
  • Rain coat
  • Light footwear

July

If you visit Kennewick during July, you are likely to find that it is constantly hot and very dry. Temperatures tend to hover around the low 80s F (low 30s C) during the day, while at night they can dip into the 50s F (low 10s C).

Humidity is generally between 20 and 30% during the day.

What to wear/what to pack:

  • Sandals
  • Rain coat
  • Skirts
  • Dresses
  • Sunscreen lotion
  • Sunglasses
  • Waterproof footwear
  • Waterproof luggage
  • Umbrella
  • Shorts
  • Short sleeve shirts

August

If you visit Kennewick during August, you are likely to find that it can be sweltering and very dry. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 50s F (low 10s C).

Humidity is generally between 20 and 30% during the day.

What to wear/what to pack:

  • Shorts
  • Sunscreen lotion
  • Dresses
  • Sandals
  • Waterproof footwear
  • Waterproof luggage
  • Rain coat
  • Umbrella
  • Sunglasses
  • Short sleeve shirts
  • Skirts

September

September in Kennewick is warm and very dry. The average overnight temperatures in the area are in the 40s F (single digits C).

It tends to rain occasionally. With the colder weather comes lower humidity, which is in the 30% to 40% range on average.

What to wear/what to pack:

  • Waterproof footwear
  • Umbrella
  • Sandals
  • Long and short sleeve shirts
  • Rain coat
  • Skirts
  • Light footwear
  • Dresses
  • Shorts or short pants
  • Sunscreen lotion
  • Waterproof luggage

October

October in Kennewick is mild. The average overnight temperatures in the area are in the high 30s F (single digits C).

It tends to rain a bit less than half of the time. With the colder weather comes lower humidity, which is in the 40% to 50% range on average.

What to wear/what to pack:

  • Light gloves or mittens
  • Waterproof footwear
  • Socks
  • Warm pants or jeans
  • Rain coat
  • Fleeces
  • Umbrella
  • Standard footwear
  • Jacket or coat
  • Waterproof luggage

November

November is pretty cool and somewhat rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

  • Waterproof boots
  • Waterproof coat
  • Light gloves or mittens
  • Standard footwear
  • Umbrella
  • Socks
  • Jacket or coat
  • Warm pants or jeans
  • Fleeces

December

In December, Kennewick can be brisk and somewhat rainy. Temperatures routinely are in the low 40s F (single digits C) and occasionally jump into the low 50s F (single digits C) range. At night, lows are in the high 20s F (single digits below 0 C).

This is also a rainy time for Kennewick, with several of the days of the month having rain. In December, humidity reaches as high as 80%.

What to wear/what to pack:

  • Cold weather footwear
  • Heavy socks
  • Gloves or mittens
  • Warm pants or jeans
  • Waterproof coat
  • Umbrella
  • Heavy jacket
  • Sweaters
  • Waterproof boots

Year-round what to wear/what to pack for Kennewick, Washington, United States of America

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Kennewick
  • Theft can be a problem, so pack theft protection, including locks for luggage and a money belt or pouch
  • Appropriate museum wear

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