Yashio — VanSky 71 (Comfortable)

District seat · Saitama Prefecture, Japan

21° Partly cloudy

VanSky

Comfortable

Comfortable days: 6 of 7 Best window: Th–Sa Worse later this week

Feels like

21°C

Wind

11 km/h

Precip

Humidity

52%

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05:47 / 17:06

VanSky index for Yashio, Japan — 71 out of 100 (Comfortable). 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”.

Yashio, Japan — VanSky 71 out of 100. Comfortable for a route. Ranked #448 of 1486 cities in the country (as of 15 October 2026). Temperature 22°C, wind 11 km/h. Solar panels yield 1.4 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

100

17°C

Night temperature

Solar

1.4 kWh

for 500W panels • sunny 9.6h

Driving

100

11 km/h

Wind speed (gusts 20)

Condensation

Low

52%

Humidity level • Dew point 11°C comfortable

Awning

Safe

20 km/h

Max gusts

Air Quality

Fair

34 AQI

PM2.5: 6 μg/m³

Upcoming forecast

15.10

day

22°

night

17°

solar

1.4 kWh

wind

11 km/h

VanSky 93

comfort

16.10

day

25°

night

16°

solar

1.6 kWh

wind

9 km/h

VanSky 91

comfort

17.10

day

24°

night

15°

solar

1.8 kWh

wind

11 km/h

VanSky 95

comfort

18.10

day

23°

night

12°

solar

1.7 kWh

wind

15 km/h

gusts 26 км/ч

VanSky 93

comfort

19.10

day

28°

night

15°

solar

1.6 kWh

wind

24 km/h

gusts 42 км/ч

VanSky 82

comfort

20.10

day

27°

night

18°

solar

1.5 kWh

wind

19 km/h

gusts 36 км/ч

VanSky 71

comfort

21.10

day

31°

night

20°

solar

1.6 kWh

wind

41 km/h

gusts 75 км/ч

VanSky 45

comfort

Yashio on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

3.6h

sunny 9.6h

Usage estimate

Travel recommendations

Wind is calm — safe to open the awning and leave it out overnight.
Perfect night (17°C) — comfortable without heating or air conditioning.
Comfortable temperature (22°C) — ideal for outdoor work and hiking.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Fair

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

PM2.5

μg/m³

Good

Dust

μg/m³

Good

Pollen

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Similar by VanSky

Cities with a close score — route alternatives

Kōshū 89
Tsuru 89
Enzan 89
Kajikazawa 88
Yamanashi 88
Iitomi 88

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 Japan

Yashio ranks 1058 of 1486 cities. Country average VanSky — 91.

Best

Harshest

All 1486 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Yashio?

The weekly VanSky index for Yashio is 71 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 Yashio?

Solar panel output data for Yashio 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 Yashio?

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