Climate
Espoo logs 0 hot days a year to Porvoo's 2 — Espoo wins by 2. Espoo also leads on frost days by 7.
EspooPorvoo
Sunny days
137133Hot days
02Frost days
130137Rainy days
115113Snow days
4144Outdoor dinner months
3/123/12Avg wind
4.1 m/s3.5 m/sSunshine hours
1,7931,709Darkest month sun
5 hrs/mo4 hrs/moUV peak month
4.44.5Espoo
Feels-like °C
-14
-12
-7
3
11
22
20
19
11
2
-6
-12
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Porvoo
Feels-like °C
-13
-11
-6
2
11
22
20
19
11
2
-6
-12
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Air Quality
Espoo averages 6.2 µg/m³ (good) PM2.5 annually versus Porvoo's 5.5 µg/m³ (good) — Porvoo breathes ~10% cleaner air (0.6 µg/m³ lower).
Espoo
Porvoo
6.2µg/m³
5.5µg/m³
PM2.5 annual average
Good
Good
WHO classification
Who Thrives Here
Both cities work well for the clean air seeker.
Thrives in both
EspooPorvoo
Struggles in both
EspooPorvoo
StockholmFrequently asked about Espoo vs Porvoo
▶How does the climate compare between Espoo and Porvoo?
Sunny days: 137 vs 133 d — Similar
Annual sunshine: 1,793 vs 1,709 hrs — Similar
Winter sunshine: 5 vs 4 hrs/day — Similar
Hot days (>30°C): 0 vs 2 d — Similar
Frost days: 130 vs 137 d — Espoo lower
Rainy days: 115 vs 113 d — Similar
Snowy days: 41 vs 44 d — Espoo lower
▶Should I move to Espoo or Porvoo?
Espoo and Porvoo are both popular relocation destinations with distinct characteristics. The best choice depends on your priorities — climate preferences, career opportunities, cost constraints, and lifestyle needs. Take the personalized quiz to find your ideal match, or explore the map to compare cities by region and lifestyle factors.
The best city depends on what matters to you
This comparison shows how Espoo and Porvoo stack up on the data. But your climate preferences, budget, career needs, and lifestyle priorities can shift the picture entirely. A personalized diagnostic finds what fits your life.
Take the free diagnostic10 minutes, no account needed