Mar · Apr · May
Spring (slow warm-up): winter linger in March/April, better walks by May
Avg low -4–7°C / high 2–15°C · Variable; snow/rain mix possible early
- • Sun increases, but wind can keep it feeling chilly.
- • Melt-and-refreeze can make paths slippery in early spring.
- • By May, parks and long walks feel much easier.
Suggested outfits
- · Layers (fleece/knit + jacket)
- · Optional wind/rain layer
- · Comfortable shoes
A note for travelers
In spring, layers plus wind protection are the biggest win.
Jun · Jul · Aug
Summer (mild): ideal for islands and waterfront plans, cooler evenings
Avg low 11–15°C / high 19–23°C · Occasional rain
- • Days are often comfortable for walking and coastal routes.
- • Ferries and islands feel windier—pack a thin layer.
- • Evenings cool down quickly; layering helps.
Suggested outfits
- · Light clothing + thin outer layer (recommended)
- · Optional umbrella
- · Optional windbreaker for boats
A note for travelers
Even in summer, one thin layer for water routes improves comfort.
Sep · Oct · Nov
Autumn (fast cool-down): September is easiest; November feels damp and dark
Avg low -2–10°C / high 2–16°C · More rain and cloud later
- • September stays walkable; evenings feel cool.
- • From October, wind and rain can lower comfort quickly.
- • By November, damp wind and short daylight raise itinerary difficulty.
Suggested outfits
- · Jacket/coat + layers
- · Rain protection (recommended)
- · Optional warm accessories
A note for travelers
Late autumn rewards waterproof footwear and a good outer layer.
Dec · Jan · Feb
Winter (long and cold): snow/ice, wind chill, and short daylight
Avg low -10 to -5°C / high -4 to 0°C · Snow/ice and occasional sleet
- • Slush can refreeze into ice—traction matters a lot.
- • Sea breeze can drop perceived temperature quickly.
- • Indoor anchors (cafés/museums/sauna) make days easier.
Suggested outfits
- · Puffer/coat + warm layers
- · Waterproof traction shoes
- · Gloves/hat (recommended)
A note for travelers
In winter, waterproof traction footwear is the biggest comfort and safety upgrade.
