Mont Dolent Mountain
Alpine peak marking the France–Italy–Switzerland border
Mont Dolent (about 3,823 m) marks the France-Italy-Switzerland tripoint. Experienced alpinists attempt glaciated routes to the summit for high‑alpine climbing and wide views of the Mont Blanc massif.
Mont Dolent at a Glance#
Address: Mont Dolent, Mont Blanc massif (tripoint between France, Italy, Switzerland)
How to Get to Mont Dolent#
Mont Dolent can be accessed from several alpine valleys: Courmayeur (Italy), Chamonix (France) and Swiss approaches from the Valais side. Approach routes require glacier travel and technical gear; local alpine guides are recommended.
Tips for Visiting Mont Dolent#
- The last section is technical - experienced alpinists should plan rope and crampon equipment depending on season.
- For non-technical visitors, view Mont Dolent from the Italian or Swiss valleys and appreciate the tri-border geography without attempting the summit.
- Weather changes rapidly; allow extra days in an itinerary for summit attempts and check local alpine patrol advisories.
Best Time to Visit Mont Dolent#
Summer (June-September) for climbing and glacier travel; winter requires technical alpine experience and appropriate gear.
Weather & Climate near Mont Dolent#
Mont Dolent's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -14°C to 4°C. Moderate rainfall (601 mm/year), distributed fairly evenly throughout the year.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -14° - -10° | -22° | 63 mm | partly cloudy | 86% | 8.7 m/s | 0.2 low | 9.0h |
| February | Poor | -15° - -10° | -22° | 57 mm | partly cloudy | 87% | 8.1 m/s | 0.3 low | 10.2h |
| March | Poor | -14° - -10° | -23° | 63 mm | partly cloudy | 86% | 8.3 m/s | 0.6 moderate | 11.8h |
| April | Poor | -13° - -9° | -20° | 49 mm | overcast | 80% | 7.4 m/s | 1.0 high | 13.4h |
| May | Poor | -9° - -4° | -14° | 46 mm | overcast | 79% | 6.7 m/s | 1.4 high | 14.7h |
| June | Poor | -5° - -1° | -9° | 40 mm | partly cloudy | 77% | 6.5 m/s | 1.8 very high | 15.4h |
| July | Acceptable | -1° - 3° | -5° | 39 mm | partly cloudy | 75% | 6.5 m/s | 1.9 very high | 15.1h |
| August | Acceptable | 1° - 4° | -3° | 44 mm | partly cloudy | 74% | 5.9 m/s | 1.6 very high | 13.9h |
| September | Poor | -2° - 1° | -7° | 43 mm | partly cloudy | 77% | 6.6 m/s | 1.0 high | 12.4h |
| October | Poor | -5° - -3° | -11° | 43 mm | partly cloudy | 78% | 7.0 m/s | 0.5 moderate | 10.8h |
| November | Poor | -10° - -6° | -17° | 60 mm | partly cloudy | 84% | 8.2 m/s | 0.2 low | 9.4h |
| December | Poor | -13° - -8° | -20° | 54 mm | partly cloudy | 84% | 8.7 m/s | 0.1 low | 8.6h |
