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Detailed cycling weather forecast for Accès à la Haute Vallée de la Clarée (Laval). See wind direction, temperature and rain along the entire climb and descent.

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Pass Information

2,030m
Elevation
Current status: closed
Opening Period: Ganzjährig offen
Current Conditions
D301T from Névache to Laval via the upper Clarée valley , the road is closed for the winter from 21/11/25 until approximately 7/05/26
Wed
11 Mar
ac_unit
Snow
06:53 18:34
/ -4°
Precipitation 1 mm
Humidity 97 %

🚴‍♂️ Road Access & Season (Cycling)
🗓 Seasonal Access
  • The upper road into the Haute Vallée de la Clarée (toward Laval) is closed in winter due to snow and alpine conditions. 
  • The summer season for cycling access typically runs from early / mid‑May until late October, weather and snow conditions permitting
    • Example seasonal dates:
       • A route from La Vachette to Laval: 1 June – 30 October 2025.
      • A route from Col du Lautaret to upper Clarée: 15 May – 31 October
  • Note: Because of high‑alpine snow and safety, precise opening dates vary each year — check local tourist office or road info before your ride.
🚗 Traffic Restrictions in Peak Summer
  • From 5 July to 31 August, the road up the Haute Vallée is closed to private motorised traffic (vehicles restricted uphill during the day). 
    • During this period, a shuttle bus service runs from Névache (Ville Haute) up to Laval — good to know if planning support / logistics. 
    • Cyclists can still ride, but be aware of shuttle buses and higher tourist volumes on the route.
📌 Winter Closure
  • Outside the summer/autumn season, the high road beyond Névache remains closed and snow‑covered, so cycling to Laval/upper valley is not feasible without snow equipment. 
☁️ Expected Weather Conditions (Currently)
❄️ Late January Conditions
  • In winter (late January) around Névache and the Clarée valley:
    • Temperatures at altitude are below freezing (often −5 °C or colder). 
    • Snow and snow showers are frequent; snow cover is typical at road and valley levels. 
    • Roads above Névache into the Haute Vallée would be snowy and unsuitable for a road bike at this time.
🌦 Typical Alpine Transition (Spring/Summer Forecast)
  • In spring and summer months (May–October), expect:
    • Cool to warm days in valley (10–20 °C) at mid‑altitude.
    • Afternoon thunderstorms and quick weather changes at altitude above ~1500 m.
    • Stronger winds and cooler conditions near the valley head.
For a precise 10‑day forecast the week of your ride, check a weather service for Névache/Clarée valley — conditions can vary significantly with altitude.
🧑‍🌾 Cycling Tips
🚴‍♀️ When It’s Open
✔️ Best months for a cycling trip: May to October (late spring to early autumn) with snow melted and roads clear. 
✔️ Summer shuttle period (July–August) brings traffic control but great scenery. 
✔️ Weather can be changeable — pack layers and rain gear.
⚠️ When It’s Closed
❌ Winter and early spring: snow blocks the upper road, and avalanche control may close access. 
 ❌ High altitude sections may still have snow or wet conditions well into May.
🧠 Short Summary
  • Road access to the Haute Vallée de la Clarée toward Laval is seasonal: generally mid‑May through October for cycling, with closures in winter due to snow. 
  • In summer (5 July – 31 August) private vehicles are restricted and shuttle buses operate, but cyclists can ride with bus traffic present. 
  • Current winter weather (January) is cold with snow — not suitable for road cycling to Laval. 
  • Always check local road status and weather close to your planned date, as high mountain conditions can change rapidly.

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Location


Weather Forecast

Next 7 Days

Wed
11 Mar
ac_unit
Snow
06:53 18:34
/ -4°
Precipitation 1 mm
Humidity 97 %
Thu
12 Mar
ac_unit
Snow
06:51 18:35
/ -3°
Precipitation 2 mm
Humidity 82 %
Fri
13 Mar
cloud
Overcast
06:49 18:36
/ -7°
Precipitation 0 mm
Humidity 79 %
Sat
14 Mar
ac_unit
Snow showers
06:47 18:38
-2° / -7°
Precipitation 15 mm
Humidity 95 %
Sun
15 Mar
ac_unit
Snow showers
06:46 18:39
/ -7°
Precipitation 4 mm
Humidity 91 %
Mon
16 Mar
cloud
Overcast
06:44 18:40
/ -4°
Precipitation 0 mm
Humidity 82 %
Tue
17 Mar
cloud
Overcast
06:42 18:41
/ -1°
Precipitation 0 mm
Humidity 62 %

Climate Overview

Climate Overview

Month
Day Temperature Temp Day
Night Temperature Temp Night
Sunny Days Sunny Days
Sun Hours Sun Hours
Rain Days Rain Days
Precipitation Precipitation
Humidity Humidity
UV Index UV Index
Day Length Day Length
Jan -1°C -9°C 16 5.2h 23 194 mm 75 % 2 9h 13m
Feb 1°C -8°C 18 6.8h 10 38 mm 73 % 3 10h 26m
Mar 1°C -7°C 22 8.1h 16 95 mm 70 % 4 11h 57m
Apr 5°C -3°C 24 9.7h 14 143 mm 68 % 5 13h 31m
May 9°C 0°C 29 11.8h 16 79 mm 65 % 6 14h 52m
Jun 20°C 8°C 29 13.7h 15 62 mm 67 % 7 15h 33m
Jul 16°C 6°C 31 13.4h 18 91 mm 66 % 8 15h 12m
Aug 18°C 7°C 28 12.0h 11 71 mm 68 % 7 14h 1m
Sep 13°C 3°C 26 10.0h 13 95 mm 70 % 5 12h 30m
Oct 9°C 0°C 25 8.1h 13 122 mm 72 % 4 10h 56m
Nov 3°C -6°C 21 6.6h 14 121 mm 76 % 2 9h 33m
Dec 0°C -7°C 16 5.0h 15 47 mm 77 % 2 8h 49m