Onsala — VanSky 63 (Comfortable)

Small town · Halland County, Sweden · Coastal city

12° Partly cloudy

VanSky

Comfortable

Comfortable days: 7 of 7

Feels like

9°C

Wind

29 km/h

Precip

Humidity

77%

—

07:43 / 18:11

VanSky index for Onsala, Sweden — 63 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”.

Onsala, Sweden — VanSky 63 out of 100. Comfortable for a route. Ranked #17 of 159 cities in the country (as of 14 October 2026). Temperature 14°C, wind 29 km/h. Solar panels yield 0.9 kWh/day at 400 W — enough for full autonomy. Water temperature 13°C.

∅ 7-day average

Sleep

11°C

Night temperature

Solar

0.9 kWh

for 500W panels • sunny 9.4h

Driving

29 km/h

Wind speed (gusts 59)

Water

13°C

Water temperature • waves 1.1 m / 4.8s

swell: 0 m / 5.6s • wind wave: 1.1 m

Condensation

Medium

77%

Humidity level • Dew point 8°C comfortable

Awning

Danger

59 km/h

Max gusts

Air Quality

Fair

32 AQI

PM2.5: 3.9 μg/m³

Upcoming forecast

14.10

day

14°

night

11°

solar

0.9 kWh

wind

29 km/h

gusts 59 км/ч

VanSky 69

comfort

15.10

day

14°

night

11°

solar

0.4 kWh

wind

26 km/h

gusts 52 км/ч

VanSky 67

comfort

16.10

day

14°

night

11°

solar

0.1 kWh

wind

26 km/h

gusts 53 км/ч

VanSky 63

comfort

17.10

day

11°

night

5°

solar

0.9 kWh

wind

22 km/h

gusts 43 км/ч

VanSky 69

comfort

18.10

day

11°

night

4°

solar

0.9 kWh

wind

10 km/h

gusts 22 км/ч

VanSky 60

comfort

19.10

day

11°

night

3°

solar

0.8 kWh

wind

9 km/h

VanSky 60

comfort

20.10

day

11°

night

7°

solar

0.5 kWh

wind

19 km/h

gusts 37 км/ч

VanSky 65

comfort

Onsala on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

2.3h

sunny 9.4h

Usage estimate

Travel recommendations

Low solar output (~0.9 kWh) — reduce power use or connect to shore power.
Strong gusts (59 km/h) — do not open the awning, retract it if already out.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Fair

Air quality is acceptable — minor pollutants, most people won't notice.

PM2.5

3.9

μg/m³

Good

Dust

μg/m³

Good

Pollen

—

Coastal conditions

Water temperature

13°C

Wave height

1.1 m

Moderate

Wave period

4.8 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 Sweden

Onsala ranks 55 of 159 cities. Country average VanSky — 64.

Best

Harshest

All 159 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Onsala?

The weekly VanSky index for Onsala is 63 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 Onsala?

Solar panel output data for Onsala 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 Onsala?

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