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

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

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

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

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

January

Traveling to Sumas in January, you will notice that it can be brisk and snowy. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

February

If you visit Sumas during February, you are likely to find that it can be brisk.

Temperatures tend to hover around the high 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

March

March in Sumas can be very chilly. 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 30s F (single digits C).

What to wear/what to pack:

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

April

April in Sumas is crisp. Temperatures average in the high 50s F (mid 10s C) during the day.

What to wear/what to pack:

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

May

If you go to Sumas in May, you will notice that it is mild. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

  • Socks
  • Standard footwear
  • Waterproof footwear
  • Long sleeve shirts or blouses
  • Umbrella
  • Long skirts
  • Dresses
  • Light jacket or fleece
  • Pants or jeans
  • Rain coat
  • Waterproof luggage

June

If you go to Sumas in June, you will notice that it is balmy. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

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

July

July here is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

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

August

If you vacation in Sumas during August, you are likely to 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 high 40s F (single digits C).

What to wear/what to pack:

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

September

September in Sumas is balmy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 50s F (mid 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

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

October

October in this region is crisp. Temperatures average in the low 50s F (mid 10s C) during the day.

What to wear/what to pack:

  • Waterproof luggage
  • Light jacket or fleece
  • Dresses
  • Long skirts
  • Umbrella
  • Rain coat
  • Pants or jeans
  • Socks
  • Standard footwear
  • Waterproof footwear
  • Long sleeve shirts or blouses

November

November is cold. Temperatures average in the high 40s F (single digits C) during the day.

What to wear/what to pack:

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

December

If you go to Sumas 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:

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

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

Here are some general tips on what to wear in Sumas, 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 Sumas

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