January in Grenoble tops the year's climate scores
Best window · 7.4/10At 0°C (33°F) this is proper winter weather in January: layer up and split the day between outdoor highlights and indoor stops.
Only 45 mm of water-equivalent precipitation is expected (snow at altitude), leaving almost no days with 6+ hours of sunshine and 8.9 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Grenoble at 7.4/10 — the reference point every other month on this page is measured against.
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, goggles and a helmet if you are not renting.
February in Grenoble — middling scores, decent value
Trade-offs · 5.6/10At 3°C (37°F) this is proper winter weather in February: layer up and split the day between outdoor highlights and indoor stops.
Only 36 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 2 days with 6+ hours of sunshine and 10.1 hours of daylight.
That is 5.6/10 on the same scale — 3rd of 12 months, versus 7.4/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, goggles and a helmet if you are not renting.
If your dates are flexible, January is materially better in Grenoble — 1.8 points higher on the same scale.
March in Grenoble — off-season conditions
Hardest · 1.5/10March averages 5°C (41°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 77 mm, so plan one flexible day in three; you still get about 9 days with 6+ hours of sunshine and 11.6 hours of daylight.
It scores 1.5/10 here, 10th of 12 months, against 7.4/10 in the destination's best month.
Plan for 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 packable rain layer, goggles and a helmet if you are not renting.
Flexible dates? January scores 5.9 points higher here — enough to change the trip.
April in Grenoble — off-season conditions
Hardest · 1.7/10Expect 7°C (44°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 60 mm of rain this month — a flexible day or two helps — with about 16 days with 6+ hours of sunshine and 13.3 hours of daylight to work around it.
That is 1.7/10 on the same scale — 4th of 12 months, versus 7.4/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
If your dates are flexible, January is materially better in Grenoble — 5.7 points higher on the same scale.
May in Grenoble: expect compromises
Hardest · 1.7/10May averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 84 mm, so plan one flexible day in three; you still get about 24 days with 6+ hours of sunshine and 14.7 hours of daylight.
It scores 1.7/10 here, 5th of 12 months, against 7.4/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Flexible dates? January scores 5.7 points higher here — enough to change the trip.
June in Grenoble — off-season conditions
Hardest · 1.7/10Temperatures hover around 17°C (62°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 97 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 15.4 hours of daylight to work around it.
That is 1.7/10 on the same scale — 6th of 12 months, versus 7.4/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
If your dates are flexible, January is materially better in Grenoble — 5.7 points higher on the same scale.
July in Grenoble: expect compromises
Hardest · 1.7/10At 19°C (67°F), skiing in July is a morning proposition: groomers hold up early, while lower runs soften through the afternoon.
With around 31 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 15.1 hours of daylight fill the rest.
That is 1.7/10 on the same scale — 7th of 12 months, versus 7.4/10 for the best month here.
Expect low-season pricing, and crowds are moderate.
Pack light clothing, a hat and real sun protection.
If your dates are flexible, January is materially better in Grenoble — 5.7 points higher on the same scale.
August in Grenoble — the hardest end of the year
Hardest · 1.7/10August averages 19°C (67°F) — warm by ski standards, so expect soft afternoon snow low on the mountain and firmer, better riding early.
Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 27 days with 6+ hours of sunshine and 13.9 daylight hours.
It scores 1.7/10 here, 8th of 12 months, against 7.4/10 in the destination's best month.
Plan for low-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection.
Flexible dates? January scores 5.7 points higher here — enough to change the trip.
September in Grenoble — the hardest end of the year
Hardest · 1.6/10September averages 14°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 95 mm, so plan one flexible day in three; you still get about 14 days with 6+ hours of sunshine and 12.3 hours of daylight.
It scores 1.6/10 here, 9th of 12 months, against 7.4/10 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? January scores 5.8 points higher here — enough to change the trip.
October in Grenoble — the hardest end of the year
Hardest · 1.3/10Temperatures hover around 13°C (55°F) — the kind of month where neither heat nor cold forces the schedule.
102 mm of rain signals a properly wet month, with only about 4 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 1.3/10 on the same scale — 11th of 12 months, versus 7.4/10 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 waterproof shell rather than an umbrella.
If your dates are flexible, January is materially better in Grenoble — 6.1 points higher on the same scale.
November in Grenoble — off-season conditions
Hardest · 1.2/10Expect 5°C (41°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.
103 mm of rain signals a properly wet month, with only almost no days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 1.2/10 on the same scale — 12th of 12 months, versus 7.4/10 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, goggles and a helmet if you are not renting.
If your dates are flexible, January is materially better in Grenoble — 6.2 points higher on the same scale.
December in Grenoble: mixed conditions, plan around the weather
Trade-offs · 6.4/10December averages 2°C (35°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 106 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 8.6 hours of daylight.
It scores 6.4/10 here, 2nd of 12 months, against 7.4/10 in the destination's best month.
Figure on peak pricing, with crowds are moderate. 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.
