Vall Fosca › Best time to climb
When to climb at Vall Fosca
The best months for bouldering at Vall Fosca are February, April and September to October: the coolest, driest spell of the year, when the rock has the best friction. On average May to June too wet and January too cold.
Can you climb there today?Today's answer, hour by hour, and the week ahead.Month by month
| Month | Dry days | High / low | Rain | Verdict |
|---|---|---|---|---|
| January | 23 of 31 | 3° / -5° | 51 mm | Cold |
| February | 20 of 28 | 5° / -5° | 57 mm | Best |
| March | 18 of 31 | 6° / -4° | 130 mm | Good |
| April | 17 of 30 | 10° / -1° | 95 mm | Best |
| May | 13 of 31 | 12° / 2° | 100 mm | Wet |
| June | 14 of 30 | 18° / 8° | 106 mm | Wet |
| July | 20 of 31 | 21° / 10° | 86 mm | Good |
| August | 20 of 31 | 22° / 10° | 68 mm | Good |
| September | 18 of 30 | 16° / 6° | 95 mm | Best |
| October | 19 of 31 | 13° / 4° | 138 mm | Best |
| November | 21 of 30 | 7° / -1° | 85 mm | Good |
| December | 21 of 31 | 4° / -4° | 55 mm | Good |
From Blok Sessions, who made this page
Trip to Vall Fosca coming up?
Blok Sessions builds you a free bouldering plan in seven questions. Tell it you've got a trip, and the last weeks ease off so you arrive fresh.
Get a free trip plan How many weeks do I have?Questions
When is the best time to boulder at Vall Fosca?
The best months for bouldering at Vall Fosca are February, April and September to October: the coolest, driest spell of the year, when the rock has the best friction. On average May to June too wet and January too cold.
What's the weather like at Vall Fosca in February?
Highs around 5 °C and lows around -5 °C, with about 8 days of 1 mm of rain or more and 57 mm in all, averaged over 2023 to 2025.
Which month is wettest at Vall Fosca?
May, with about 18 rainy days and 100 mm on average. Most rock dries within a day after a shower, but cracks and pockets can seep for longer.