January in Flaine — one of the year's strongest windows (2nd)
Best window · 9.1/10January averages -5°C (22°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
At 76 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with almost no days with 6+ hours of sunshine and 8.8 hours of daylight.
A 9.1/10 puts this among the year's best months in Flaine (2nd of 12); only February scores higher, at 9.2/10.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, goggles and a helmet if you are not renting.
February in Flaine tops the year's climate scores
Best window · 9.2/10February averages -3°C (27°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 55 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 1 days with 6+ hours of sunshine and 10.1 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Flaine at 9.2/10 — the reference point every other month on this page is measured against.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, goggles and a helmet if you are not renting.
March in Flaine — one of the year's strongest windows (4th)
Best window · 8.5/10At -1°C (31°F) this is proper winter weather in March: layer up and split the day between outdoor highlights and indoor stops.
109 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with about 8 days with 6+ hours of sunshine and 11.6 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Flaine at 8.5/10 (4th of 12), just behind February at 9.2/10.
Budget for peak pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a waterproof shell rather than an umbrella, goggles and a helmet if you are not renting.
April in Flaine: mixed conditions, plan around the weather
Trade-offs · 6.4/10April averages 3°C (37°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 97 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 14 days with 6+ hours of sunshine and 13.3 hours of daylight.
It scores 6.4/10 here, 6th of 12 months, against 9.2/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, goggles and a helmet if you are not renting.
Flexible dates? February scores 2.8 points higher here — enough to change the trip.
May in Flaine — the hardest end of the year
Hardest · 1.7/10Expect 8°C (47°F) in May. A good month for city streets, viewpoints and long meals; leave swimming for another season.
113 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 1.7/10 on the same scale — 7th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a waterproof shell rather than an umbrella.
If your dates are flexible, February is materially better in Flaine — 7.5 points higher on the same scale.
June in Flaine: expect compromises
Hardest · 1.7/10June averages 13°C (55°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 119 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 1.7/10 here, 8th of 12 months, against 9.2/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a waterproof shell rather than an umbrella.
Flexible dates? February scores 7.5 points higher here — enough to change the trip.
July in Flaine — the hardest end of the year
Hardest · 1.7/10July averages 15°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 70 mm, so plan one flexible day in three; you still get about 31 days with 6+ hours of sunshine and 15.2 hours of daylight.
It scores 1.7/10 here, 9th of 12 months, against 9.2/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Flexible dates? February scores 7.5 points higher here — enough to change the trip.
August in Flaine — the hardest end of the year
Hardest · 1.7/10Temperatures hover around 15°C (60°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 82 mm of rain this month — a flexible day or two helps — with about 24 days with 6+ hours of sunshine and 14 hours of daylight to work around it.
That is 1.7/10 on the same scale — 10th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
If your dates are flexible, February is materially better in Flaine — 7.5 points higher on the same scale.
September in Flaine — the hardest end of the year
Hardest · 1.6/10Expect 10°C (50°F) in September. A good month for city streets, viewpoints and long meals; leave swimming for another season.
139 mm of rain signals a properly wet month, with only about 13 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 1.6/10 on the same scale — 11th of 12 months, versus 9.2/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a waterproof shell rather than an umbrella.
If your dates are flexible, February is materially better in Flaine — 7.6 points higher on the same scale.
October in Flaine — off-season conditions
Hardest · 1.3/10October averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 129 mm this is a genuinely wet month: about 3 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 1.3/10 here, 12th of 12 months, against 9.2/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a waterproof shell rather than an umbrella.
Flexible dates? February scores 7.9 points higher here — enough to change the trip.
November in Flaine — reliably good (5th best month)
Good · 7.7/10November averages 0°C (32°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 143 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with almost no days with 6+ hours of sunshine and 9.2 hours of daylight.
It scores 7.7/10 here, 5th of 12 months, against 9.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a waterproof shell rather than an umbrella, goggles and a helmet if you are not renting.
December in Flaine — one of the year's strongest windows (3rd)
Best window · 9.1/10At -3°C (26°F) this is proper winter weather in December: layer up and split the day between outdoor highlights and indoor stops.
153 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 8.5 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Flaine at 9.1/10 (3rd of 12), just behind February at 9.2/10.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack insulated layers, a windproof shell, gloves and boots with grip, a waterproof shell rather than an umbrella, goggles and a helmet if you are not renting.
