Posio, Finland: What to pack, what to wear, and when to go [2018]

Traveling to Posio, Finland? If you're planning to go to Posio, here is some important information about when to go, what to wear, and what to pack:

When to go to Posio, Finland

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

What to wear/what to pack for Posio, Finland by month

January

If you go to Posio in January, you will notice that it is beyond freezing. Expect it to rain once in a while. Daytime temperatures are in the high 10s F (single digits below 0 C).

What to wear/what to pack:

  • Thermal undergarments
  • Extreme cold weather gear
  • Multiple layer jacket shell
  • Fleece for under jacket
  • High performance gloves
  • Umbrella
  • Thick pajamas
  • Coveralls
  • Waterproof luggage
  • Waterproof footwear
  • Neck gaiter
  • Goggles for eye protection
  • Insulated boots
  • Rain coat

February

February in Posio is beyond freezing. The average overnight temperatures in the area are in the single digits F (10+ below zero C).

What to wear/what to pack:

  • Waterproof footwear
  • Neck gaiter
  • High performance gloves
  • Umbrella
  • Goggles for eye protection
  • Thick pajamas
  • Waterproof luggage
  • Insulated boots
  • Fleece for under jacket
  • Coveralls
  • Multiple layer jacket shell
  • Extreme cold weather gear
  • Rain coat
  • Thermal undergarments

March

March here is beyond freezing. Temperatures average in the 20s F (single digits below 0 C) during the day. It rains once in a while.

What to wear/what to pack:

  • Thick pajamas
  • Multiple layer jacket shell
  • Goggles for eye protection
  • Coveralls
  • Insulated boots
  • Fleece for under jacket
  • Neck gaiter
  • Waterproof luggage
  • Rain coat
  • High performance gloves
  • Thermal undergarments
  • Extreme cold weather gear
  • Umbrella
  • Waterproof footwear

April

Traveling to Posio in April, you will notice that it is very cold. Expect it to rain sometimes. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

  • Sweaters
  • Pajamas, such as sweats
  • Multiple layer jacket shell
  • Fleeces
  • Rain coat
  • Insulated boots
  • Umbrella
  • Thermal undergarments
  • Waterproof luggage
  • Gloves
  • Very heavy socks
  • Waterproof footwear
  • Scarf

May

May in Posio is brisk. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 30s F (single digits C) to 40s F (single digits C).

What to wear/what to pack:

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

June

June in Posio 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). It tends to rain once in a while.

What to wear/what to pack:

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

July

If you are traveling to Posio in July, you will notice that it is mild. Expect it to rain regularly. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

August

August here is cool. Temperatures average in the low 60s F (high 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

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

September

September in Posio is pretty cool. The average overnight temperatures in the area are in the 30s F (single digits C). It tends to rain once in a while.

What to wear/what to pack:

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

October

October in Posio is freezing. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain occasionally.

What to wear/what to pack:

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

November

November in Posio is frigid. The rain/snow can amount to several inches/centimeters.

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

What to wear/what to pack:

  • Gloves
  • Waterproof luggage
  • Scarf
  • Very heavy socks
  • Sweaters
  • Umbrella
  • Waterproof footwear
  • Multiple layer jacket shell
  • Fleeces
  • Rain coat
  • Thermal undergarments
  • Pajamas, such as sweats
  • Insulated boots

December

December in Posio is unbearably cold. The snow can amount to several inches/centimeters.

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

What to wear/what to pack:

  • Pajamas, such as sweats
  • Scarf
  • Umbrella
  • Thermal undergarments
  • Rain coat
  • Sweaters
  • Waterproof footwear
  • Waterproof luggage
  • Fleeces
  • Very heavy socks
  • Gloves
  • Insulated boots
  • Multiple layer jacket shell

Year-round what to wear/what to pack for Posio, Finland

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

  • A plug adadpter that supports outlet types C and F
  • A SIM card that works in Posio
  • Appropriate museum wear

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