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Herttoniemi — VanSky 79 (Comfortable)

Urban district · Uusimaa, Finland · Coastal city

17° Partly cloudy
VanSky
79
Comfortable
Comfortable days: 7 of 7 Best window: Th–Sa Worse later this week
Feels like
17°C
Wind
10 km/h
Precip
0%
Humidity
81%
UV
/
04:24 / 22:27

VanSky index for Herttoniemi, Finland — 79 out of 100 (Comfortable). Decide in seconds: temperature, precipitation, wind, solar output and water temperature. Refreshed several times a day.

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

Herttoniemi, Finland — VanSky 79 out of 100. Comfortable for a route. Ranked #61 of 160 cities in the country (as of 16 July 2026). Temperature 22°C, wind 10 km/h. Solar panels yield 2.6 kWh/day at 400 W — enough for full autonomy. Water temperature 20°C.

∅ 7-day average

Sleep
88
16°C
Night temperature
Solar
60
2.6 kWh
for 500W panels • sunny 16.7h
Driving
100
10 km/h
Wind speed (gusts 23)
Water
100
20.2°C
Water temperature • waves 0.08 m / 2.2s
swell: 0.06 m / 3.3s • wind wave: 0.06 m
Condensation
Medium
81%
Humidity level • Dew point 13.4°C comfortable
Awning
Safe
23 km/h
Max gusts
Air Quality
Fair
22 AQI
PM2.5: 4.6 μg/m³ • pollen

Upcoming forecast

Th
16.07
day
22°
night
16°
solar
2.6 kWh
wind
10 km/h
gusts 23 км/ч
VanSky 100
comfort
Fr
17.07
day
23°
night
15°
solar
3 kWh
wind
13 km/h
gusts 29 км/ч
VanSky 100
comfort
Sa
18.07
day
25°
night
18°
solar
2.4 kWh
wind
12 km/h
gusts 27 км/ч
VanSky 93
comfort
Su
19.07
day
21°
night
17°
solar
1.6 kWh
wind
21 km/h
gusts 53 км/ч
VanSky 90
comfort
Mo
20.07
day
17°
night
15°
solar
0.6 kWh
wind
28 km/h
gusts 60 км/ч
VanSky 77
comfort
Tu
21.07
day
14°
night
11°
solar
0.2 kWh
wind
17 km/h
gusts 39 км/ч
VanSky 64
comfort
We
22.07
day
18°
night
13°
solar
1.2 kWh
wind
17 km/h
gusts 37 км/ч
VanSky 83
comfort

Herttoniemi on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
6.4h
sunny 16.7h
Usage estimate

Travel recommendations

  • Wind is calm — safe to open the awning and leave it out overnight.
  • Perfect night (15.9°C) — comfortable without heating or air conditioning.
  • Sea temperature is 20.2°C — great conditions for swimming and coastal camping.

Air Quality Today

22
Good
Fair
Moderate
Poor
Danger
22
Fair
Air quality is acceptable — minor pollutants, most people won't notice.
PM2.5
4.6
μg/m³
Good
Dust
1
μg/m³
Good
Pollen
18
gr/m³
Fair
Grass: 18.3

Coastal conditions

Water temperature
20.2°C
Wave height
0.08 m
Calm
Wave period
2.2 sec

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

Herttoniemi ranks 22 of 160 cities. Country average VanSky — 98.

Frequently Asked Questions

Is it possible to live in a motorhome in Herttoniemi?
The weekly VanSky index for Herttoniemi is 79 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 Herttoniemi?
Solar panel output data for Herttoniemi 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 Herttoniemi?
The index for Herttoniemi is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.

🇫🇮 Finland — fuel prices

Updated: 11.07.2026

Super E10

$2.41 /l

€2.11 · £1.80/l

128 of 133

pricier than 95% of countries

Diesel

$2.43 /l

€2.12 · £1.81/l

129 of 134

pricier than 96% of countries

Popular route

Distance

Fuel cost

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