Chamonix-Mont-Blanc — VanSky 48 (Acceptable)

Small town · Auvergne-Rhône-Alpes, France

8° Clear

VanSky

Acceptable

Comfortable days: 2 of 7 Best window: Th–Sa Worse later this week

Feels like

4°C

Wind

9 km/h

Precip

Humidity

25%

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07:49 / 18:47

VanSky index for Chamonix-Mont-Blanc, France — 48 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”.

Chamonix-Mont-Blanc, France — VanSky 48 out of 100. Acceptable, plan around the weather. Ranked #1026 of 1026 cities in the country (as of 14 October 2026). Temperature 14°C, wind 9 km/h. Solar panels yield 1.7 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

8°C

Night temperature

Solar

1.7 kWh

for 500W panels • sunny 10.7h

Driving

100

9 km/h

Wind speed (gusts 40)

Condensation

Low

25%

Humidity level • Dew point -11°C comfortable

Awning

Caution

40 km/h

Max gusts

Air Quality

Fair

24 AQI

PM2.5: 2.2 μg/m³

Upcoming forecast

15.10

day

14°

night

8°

solar

1.7 kWh

wind

9 km/h

gusts 40 км/ч

VanSky 81

comfort

16.10

day

12°

night

5°

solar

1.7 kWh

wind

10 km/h

gusts 28 км/ч

VanSky 76

comfort

17.10

day

8°

night

2°

solar

1.4 kWh

wind

9 km/h

gusts 41 км/ч

VanSky 58

comfort

18.10

day

3°

night

0°

solar

0.3 kWh

wind

18 km/h

gusts 99 км/ч

VanSky 37

comfort

19.10

day

3°

night

0°

solar

1 kWh

wind

25 km/h

gusts 124 км/ч

VanSky 41

comfort

20.10

day

7°

night

3°

solar

0.9 kWh

wind

14 km/h

gusts 38 км/ч

VanSky 54

comfort

21.10

day

6°

night

2°

solar

1.1 kWh

wind

11 km/h

gusts 63 км/ч

VanSky 53

comfort

Chamonix-Mont-Blanc on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

4.3h

sunny 10.7h

Usage estimate

Travel recommendations

Gusts up to 40 km/h — open awning with caution and watch the forecast.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Fair

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

PM2.5

2.2

μg/m³

Good

Dust

μg/m³

Good

Pollen

gr/m³

Good

Grass: 0.1

Similar by VanSky

Cities with a close score — route alternatives

Ajaccio 88
Agde 84
Béziers 83
Sète 82
Frontignan 82
Mauguio 82

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 France

Chamonix-Mont-Blanc ranks 1025 of 1026 cities. Country average VanSky — 89.

Best

Harshest

Chamonix-Mont-Blanc you are here

14° 81

All 1026 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Chamonix-Mont-Blanc?

The weekly VanSky index for Chamonix-Mont-Blanc is 48 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 Chamonix-Mont-Blanc?

Solar panel output data for Chamonix-Mont-Blanc 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 Chamonix-Mont-Blanc?

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