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

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

When to go to Siuntio, Finland

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

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

January

January in Siuntio is unbearably cold. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

But the colder weather doesn't bring low humidity, which is in the 80% to 90% range on average.

What to wear/what to pack:

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

February

In February, Siuntio can be extremely cold. Temperatures routinely are in the high 20s F (single digits below 0 C) range. At night, lows are in the 10s F (single digits below 0 C).

This is also a rainy time for Siuntio, with several of the days of the month having rain. In February, humidity reaches as high as 90%.

What to wear/what to pack:

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

March

In March, Siuntio is frosty. Temperatures routinely are in the 30s F (single digits C) range. At night, lows are in the low 20s F (single digits below 0 C).

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

What to wear/what to pack:

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

April

In April, Siuntio is cold. Temperatures routinely are in the 40s F (single digits C) and 5-10 days this month jump into the low 50s F (single digits C) range. At night, lows are in the low 30s F (single digits C).

This is also a rainy time for Siuntio, with several of the days of the month having rain. In April, humidity reaches as high as 60%.

What to wear/what to pack:

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

May

May in Siuntio can be chilly. 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:

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

June

June in Siuntio can be chilly. The average overnight temperatures in the area are in the high 40s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

July

If you are traveling to Siuntio in July, you will notice that it is balmy. Expect it to rain about half of the time. Daytime temperatures are in the low 60s F (low 20s C).

What to wear/what to pack:

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

August

If you vacation in Siuntio during August, you are likely to find that it is cool. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 50s F (single digits C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

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

September

September in Siuntio can be chilly. 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).

But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

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

October

If you vacation in Siuntio during October, you are likely to find that it is pretty cool. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C).

Humidity is generally around 80 during the day. In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

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

November

November in Siuntio is frigid. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). But the colder weather doesn't bring low humidity, which is in the 80% to 90% range on average.

What to wear/what to pack:

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

December

In December, Siuntio is freezing. Temperatures routinely are in the low 30s F (single digits below 0 C) range. At night, lows are in the low 20s F (single digits below 0 C).

This is also a rainy time for Siuntio, with more than half of the days of the month having rain. In December, humidity reaches as high as 90%.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Siuntio, 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 Siuntio
  • If you plan to visit a church, make sure to bring appropriate clothing
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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