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Photo: Getty Images, Unsplash+.
Chamonix from London
805 km, about 1h 54m in the air. Every month scored for the weather at Chamonix and for the holidays that crowd it out at both ends.
- JanJChamonix in January: ok, busy
- FebFChamonix in February: sweet spot
- MarMChamonix in March: sweet spot
- AprAChamonix in April: sweet spot
- MayMChamonix in May: good
- JunJChamonix in June: good
- JulJChamonix in July: good, busy
- AugAChamonix in August: good, busy
- SepSChamonix in September: ok, busy
- OctOChamonix in October: good
- NovNChamonix in November: ok
- DecDChamonix in December: ok, busy
- Sweet spot
- Good
- OK
- Avoid
- Busy
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Month by month from London
No fare history on LON–GVA yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.
| Month | Max °C | Rain days | Crowds | Verdict | Why |
|---|---|---|---|---|---|
| Jan | 4° | 12d | 45 | okbusy | busier than usual |
| Feb | 7° | 9d | 84 | sweet spot | Snow: 30 cm or more on 28 of 28 days, 10 winters of 10 |
| Mar | 9° | 12d | 80 | sweet spot | Snow: 30 cm or more on 31 of 31 days, 10 winters of 10 |
| Apr | 13° | 10d | 80 | sweet spot | Snow: 30 cm or more on 30 of 30 days, 10 winters of 10 |
| May | 16° | 15d | 100 | good | 16C max, 15 rainy days |
| Jun | 22° | 13d | 100 | good | 22C max, 13 rainy days |
| Jul | 23° | 11d | 65 | goodbusy | busier than usual |
| Aug | 23° | 9d | 65 | goodbusy | busier than usual |
| Sep | 19° | 10d | 65 | okbusy | busier than usual |
| Oct | 15° | 11d | 100 | good | 15C max, 11 rainy days |
| Nov | 9° | 12d | 100 | ok | 9C max, 12 rainy days |
| Dec | 5° | 14d | 45 | okbusy | busier than usual |
Rain days are the days with at least 1 mm of rain, as a weather station counts them.
Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in GB as well as at Chamonix, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.
How busy it gets
Getting there
| Nonstop flight | British Airways, Swiss International Air Lines |
|---|---|
| By road | 1,068 km, about 10h 46m driving |
Nonstop routes from Wikipedia's airport articles (CC BY-SA 4.0), roads from openrouteservice.org by HeiGIT, ferries from OpenStreetMap contributors (ODbL). Times are typical, not a schedule, and none of this is a fare — the searches below are where prices live.
Open in Rome2rio for every way from London to Chamonix, flying or not.
Without flying
No free source quotes live fares for trains, buses or ferries, so these are searches to run rather than prices we can stand behind.
Chamonix from anywhere · everywhere from London
Links marked Ad pay us a commission if you book through one, at no extra cost to you. That does not affect the scores on this page, which are computed from climate, holiday and fare data before any link is built.