Porvoo — VanSky 57 (Acceptable)

Locality · Uusimaa, Finland

10° Rain

VanSky

Acceptable

Comfortable days: 5 of 7

Feels like

8°C

Wind

19 km/h

Precip

Humidity

86%

—

07:55 / 18:11

VanSky index for Porvoo, Finland — 57 out of 100 (Acceptable). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations.

The main score is weekly (7-day average). The “Today” toggle shows the current day, and the region page compares cities “by area”.

Porvoo, Finland — VanSky 57 out of 100. Acceptable, plan around the weather. Ranked #47 of 160 cities in the country (as of 14 October 2026). Temperature 10°C, wind 19 km/h. Solar panels yield 0.2 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

6°C

Night temperature

Solar

0.2 kWh

for 500W panels • sunny 0.2h

Driving

100

19 km/h

Wind speed (gusts 40)

Condensation

High

86%

Humidity level • Dew point 8°C comfortable

Awning

Caution

40 km/h

Max gusts

Air Quality

Good

19 AQI

PM2.5: 3.8 μg/m³

Upcoming forecast

14.10

day

10°

night

6°

solar

0.2 kWh

wind

19 km/h

gusts 40 км/ч

VanSky 62

comfort

15.10

day

12°

night

10°

solar

0.4 kWh

wind

17 km/h

gusts 34 км/ч

VanSky 67

comfort

16.10

day

12°

night

10°

solar

0.2 kWh

wind

24 km/h

gusts 47 км/ч

VanSky 61

comfort

17.10

day

12°

night

6°

solar

0.1 kWh

wind

21 km/h

gusts 41 км/ч

VanSky 61

comfort

18.10

day

8°

night

2°

solar

0.8 kWh

wind

17 km/h

gusts 32 км/ч

VanSky 51

comfort

19.10

day

10°

night

1°

solar

0.2 kWh

wind

8 km/h

VanSky 53

comfort

20.10

day

11°

night

9°

solar

0.4 kWh

wind

19 km/h

gusts 40 км/ч

VanSky 65

comfort

Porvoo on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

0.6h

sunny 0.2h

Usage estimate

Travel recommendations

Low solar output (~0.2 kWh) — reduce power use or connect to shore power.
Gusts up to 40 km/h — open awning with caution and watch the forecast.
High condensation risk — ventilate before sleep and leave a small gap in the roof vent.
Air quality is excellent — windows open, enjoy fresh air.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Good

Air is clean — windows can be opened, no restrictions for outdoor activities.

PM2.5

3.8

μg/m³

Good

Dust

μg/m³

Good

Pollen

—

Similar by VanSky

Cities with a close score — route alternatives

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100 Ideal

60–79 Comfortable

40–59 Acceptable

20–39 Challenging

0–19 Extreme

How it's calculated:

Thermal comfort 35%
Sunshine 25%
Precipitation 25%
Wind 15%

Data: Open-Meteo · Updated several times a day

Where the weather is best in Finland

Porvoo ranks 11 of 160 cities. Country average VanSky — 53.

Best

Harshest

All 160 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Porvoo?

The weekly VanSky index for Porvoo is 57 out of 100 (7-day average). Above 60 is comfortable for parking, below 40 — consider alternatives. Check the 7-day forecast on this page.

What is the solar panel output in Porvoo?

Solar panel output data for Porvoo is calculated from real peak sun hours. The result is shown in the Solar section — you can adjust it to your panel wattage.

How does VanSky calculate the comfort index for Porvoo?

The index for Porvoo is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.