Kōriyama — VanSky 67 (Comfortable)

District seat · Fukushima Prefecture, Japan

19° Clear

VanSky

Comfortable

Comfortable days: 5 of 7 Best window: Th–Sa Worse later this week

Feels like

17°C

Wind

19 km/h

Precip

Humidity

38%

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05:46 / 17:02

VanSky index for Kōriyama, Japan — 67 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”.

Kōriyama, Japan — VanSky 67 out of 100. Comfortable for a route. Ranked #90 of 1486 cities in the country (as of 15 October 2026). Temperature 20°C, wind 19 km/h. Solar panels yield 1.9 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

12°C

Night temperature

Solar

1.9 kWh

for 500W panels • sunny 11h

Driving

100

19 km/h

Wind speed (gusts 35)

Condensation

Low

38%

Humidity level • Dew point 5°C comfortable

Awning

Safe

35 km/h

Max gusts

Air Quality

Fair

36 AQI

PM2.5: 8.4 μg/m³

Upcoming forecast

15.10

day

20°

night

12°

solar

1.9 kWh

wind

19 km/h

gusts 35 км/ч

VanSky 91

comfort

16.10

day

22°

night

9°

solar

1.7 kWh

wind

24 km/h

gusts 44 км/ч

VanSky 89

comfort

17.10

day

20°

night

9°

solar

1.9 kWh

wind

23 km/h

gusts 43 км/ч

VanSky 87

comfort

18.10

day

21°

night

5°

solar

1.6 kWh

wind

23 km/h

gusts 43 км/ч

VanSky 88

comfort

19.10

day

22°

night

14°

solar

1 kWh

wind

19 km/h

gusts 36 км/ч

VanSky 86

comfort

20.10

day

18°

night

15°

solar

0.2 kWh

wind

8 km/h

gusts 19 км/ч

VanSky 55

comfort

21.10

day

25°

night

15°

solar

1.1 kWh

wind

46 km/h

gusts 88 км/ч

VanSky 45

comfort

Kōriyama on map

Open full map →

Open-Meteo

Solar — W Panels W

Today's output

Peak hours

4.8h

sunny 11h

Usage estimate

Travel recommendations

Wind is calm — safe to open the awning and leave it out overnight.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Fair

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

PM2.5

8.4

μg/m³

Good

Dust

μg/m³

Good

Pollen

—

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

Kōriyama ranks 745 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 Kōriyama?

The weekly VanSky index for Kōriyama is 67 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 Kōriyama?

Solar panel output data for Kōriyama 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 Kōriyama?

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