What are the cycling conditions like in Berninapass?

🚴♂️ Road Status — Is Bernina Pass Open for Cycling? ✅ Bernina Pass is officially open all year round , including winter. • Berninapass’s road (Pontresina ↔ San Carlo) is maintained and remains passable throughout the year. • However in winter or transitional months it can be snow‑covered with slippery ice , so conditions may be challenging. Snow chains or winter tyres are often obligatory for vehicles; for cyclists this means likely snow/ice on surfaces and cold, wet conditions. • In extreme weather or after rockfalls, temporary closures or restrictions are possible — always check Saline/Strassen.gr.ch or local road reports before riding. Typical seasonal expectations Winter (Nov–Apr) : Snow/ice likely at high altitude, cold temps, slippery surfaces. Spring shoulder (Apr–May) : Still cold up top, possible snow; the road might be open but conditions can vary year to year. Summer (Jun–Sep) : Best for cycling — generally dry, clear roads above snow line. Autumn (Oct) : Temperatures drop, rain/snow possible — monitor weather closely. 🚵♂️ Cyclist‑Focused Advice What to expect riding Berninapass: Cold temperatures especially at altitude — often below freezing outside summer. Snow/Ice risk on road outside peak summer — especially early/late season or after storms. Wind chill can make conditions harsher than thermometer suggests. Surface conditions vary: from clear asphalt in summer to packed snow or slush shoulder season. Preparation tips: Plan rides between June and September for best weather and road conditions. In spring/early autumn bring cold‑weather cycling gear , layered clothing, and consider studded tyres if icy. Check live weather & traffic updates right before departure (e.g., Strassen.gr.ch), because conditions can change quickly at altitude. 🧭 Short Summary Bernina Pass is open year‑round for cyclists , but summit conditions vary widely with the season. In summer it’s ideal with clear roads and mild mountain weather; in winter and shoulder seasons expect snow, ice, sub‑zero temperatures, and potentially slippery surfaces. Always check current weather and official road status before setting out, and prepare with appropriate gear and caution for high‑alpine conditions.

Back to Alpine Passes

Detailed cycling weather forecast for Berninapass. See wind direction, temperature and rain along the entire climb and descent.

✓ Open Graubünden, CH

Visit alpen-paesse.ch

Pass Information

2,323m

Elevation

10.0%

Max Gradient

37.0 km

Length

Current status: open

Opening Period: Ganzjährig offen

Current Conditions

Open. Expect traffic obstructions and temporary closures from July 4-6, 2025 due to Engadine Cycle Marathon.

Tue

28 Apr

water_drop

Rain showers

06:10 — 20:24

4° / 1°

Precipitation 5 mm

Humidity 98 %

🚴‍♂️ Road Status — Is Bernina Pass Open for Cycling?

✅ Bernina Pass is officially open all year round, including winter.
• Berninapass’s road (Pontresina ↔ San Carlo) is maintained and remains passable throughout the year.
• However in winter or transitional months it can be snow‑covered with slippery ice, so conditions may be challenging. Snow chains or winter tyres are often obligatory for vehicles; for cyclists this means likely snow/ice on surfaces and cold, wet conditions.
• In extreme weather or after rockfalls, temporary closures or restrictions are possible — always check Saline/Strassen.gr.ch or local road reports before riding.

Typical seasonal expectations

Winter (Nov–Apr): Snow/ice likely at high altitude, cold temps, slippery surfaces.
Spring shoulder (Apr–May): Still cold up top, possible snow; the road might be open but conditions can vary year to year.
Summer (Jun–Sep): Best for cycling — generally dry, clear roads above snow line.
Autumn (Oct): Temperatures drop, rain/snow possible — monitor weather closely.

🚵‍♂️ Cyclist‑Focused Advice

What to expect riding Berninapass:

Cold temperatures especially at altitude — often below freezing outside summer.
Snow/Ice risk on road outside peak summer — especially early/late season or after storms.
Wind chill can make conditions harsher than thermometer suggests.
Surface conditions vary: from clear asphalt in summer to packed snow or slush shoulder season.

Preparation tips:

Plan rides between June and September for best weather and road conditions.
In spring/early autumn bring cold‑weather cycling gear, layered clothing, and consider studded tyres if icy.
Check live weather & traffic updates right before departure (e.g., Strassen.gr.ch), because conditions can change quickly at altitude.

🧭 Short Summary

Bernina Pass is open year‑round for cyclists, but summit conditions vary widely with the season. In summer it’s ideal with clear roads and mild mountain weather; in winter and shoulder seasons expect snow, ice, sub‑zero temperatures, and potentially slippery surfaces. Always check current weather and official road status before setting out, and prepare with appropriate gear and caution for high‑alpine conditions.

Check weather on own route

Location

Weather Forecast

Next 7 Days

Tue

28 Apr

water_drop

Rain showers

06:10 — 20:24

4° / 1°

Precipitation 5 mm

Humidity 98 %

Wed

29 Apr

water_drop

Rain showers

06:08 — 20:25

5° / 1°

Precipitation 3 mm

Humidity 97 %

Thu

30 Apr

foggy

Fog

06:07 — 20:27

7° / -2°

Precipitation 0 mm

Humidity 94 %

Fri

01 May

cloud

Partly cloudy

06:05 — 20:28

9° / -1°

Precipitation 0 mm

Humidity 85 %

Sat

02 May

cloud

Partly cloudy

06:03 — 20:29

8° / 0°

Precipitation 0 mm

Humidity 90 %

Sun

03 May

cloud

Overcast

06:02 — 20:30

6° / 1°

Precipitation 0 mm

Humidity 89 %

Mon

04 May

ac_unit

Snow grains

06:01 — 20:32

3° / 1°

Precipitation 2 mm

Humidity 100 %

Climate Overview

Month	Temp Day	Temp Night	Sunny Days	Sun Hours	Rain Days	Precipitation	Humidity	UV Index	Day Length
Jan	-5°C	-12°C	14	5.1h	19	166 mm	75 %	2	9h 5m
Feb	-3°C	-11°C	18	7.0h	10	24 mm	73 %	3	10h 21m
Mar	-2°C	-9°C	23	8.6h	13	88 mm	70 %	4	11h 56m
Apr	2°C	-5°C	23	9.8h	13	65 mm	68 %	5	13h 36m
May	4°C	-3°C	28	11.3h	19	96 mm	65 %	6	15h
Jun	11°C	3°C	30	13.3h	8	30 mm	67 %	7	15h 44m
Jul	12°C	3°C	29	12.4h	25	79 mm	66 %	8	15h 22m
Aug	14°C	5°C	29	11.6h	20	121 mm	68 %	7	14h 6m
Sep	9°C	1°C	25	9.7h	17	83 mm	70 %	5	12h 31m
Oct	4°C	-4°C	27	8.9h	9	57 mm	72 %	4	10h 53m
Nov	-2°C	-9°C	22	6.8h	8	78 mm	76 %	2	9h 25m
Dec	-2°C	-9°C	22	6.6h	10	18 mm	77 %	2	8h 39m