Valle del Nalón › Best time to climb
When to climb at Valle del Nalón
The best months for bouldering at Valle del Nalón are February to March and December: the coolest, driest spell of the year, when the rock has the best friction. On average January, May to June and September too wet.
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 | 13 of 31 | 10° / 1° | 207 mm | Wet |
| February | 16 of 28 | 11° / 2° | 113 mm | Best |
| March | 16 of 31 | 13° / 3° | 113 mm | Best |
| April | 14 of 30 | 15° / 5° | 102 mm | Good |
| May | 9 of 31 | 15° / 7° | 155 mm | Wet |
| June | 12 of 30 | 20° / 11° | 130 mm | Wet |
| July | 16 of 31 | 21° / 13° | 70 mm | Good |
| August | 17 of 31 | 22° / 13° | 64 mm | Good |
| September | 13 of 30 | 19° / 10° | 118 mm | Wet |
| October | 16 of 31 | 18° / 9° | 134 mm | Good |
| November | 15 of 30 | 14° / 6° | 154 mm | Good |
| December | 17 of 31 | 10° / 2° | 124 mm | Best |
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When is the best time to boulder at Valle del Nalón?
The best months for bouldering at Valle del Nalón are February to March and December: the coolest, driest spell of the year, when the rock has the best friction. On average January, May to June and September too wet.
What's the weather like at Valle del Nalón in February?
Highs around 11 °C and lows around 2 °C, with about 12 days of 1 mm of rain or more and 113 mm in all, averaged over 2023 to 2025.
Which month is wettest at Valle del Nalón?
May, with about 22 rainy days and 155 mm on average. Most rock dries within a day after a shower, but cracks and pockets can seep for longer.