St. Helens, Oregon, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to St. Helens, Oregon, United States of America

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

What to wear/what to pack for St. Helens, Oregon, United States of America by month

January

If you visit St. Helens during January, you are likely to find that it is 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).

In terms of precipitation, you can expect it to rain or snow/sleet about half of the time.

What to wear/what to pack:

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

February

February in this region is cold. Temperatures average in the low 50s F (low 10s C) during the day. It rains or snows about half of the time.

What to wear/what to pack:

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

March

March in St. Helens is crisp. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

April

April in St. Helens is relatively cool. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

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

May

May is mild. Temperatures average in the low 60s F (low 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

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

June

If you vacation in St. Helens during June, you are likely to find that it is warm.

Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

July

If you vacation in St. Helens during July, you are likely to find that it is extremely warm and dry with little rain.

Temperatures tend to hover around the low 80s 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 once in a while.

What to wear/what to pack:

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

August

August here is hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains occasionally.

What to wear/what to pack:

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

September

If you visit St. Helens during September, you are likely to find that it is warm.

Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

October

Traveling to St. Helens in October, you will notice that it is mild. Expect it to rain about a third of the time. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

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

November

In November, St. Helens can be very chilly. Temperatures routinely are in the low 50s F (low 10s C) range.

At night, lows are in the high 30s F (single digits C). This is also a rainy time for St. Helens, with more than half of the days of the month having rain.

What to wear/what to pack:

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

December

If you are traveling to St. Helens in December, you will notice that it can be brisk. Expect it to rain or snow about half of the time. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for St. Helens, Oregon, United States of America

Here are some general tips on what to wear in St. Helens, 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 St. Helens

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