Can I climb todayToday: Maybe. Only the sunniest, windiest boulders from 12:00, if any. Check for seepage and wet holds first.
How to read the dial
- Dry
- Fast‑drying sectors only
- Wet
- Now
- When it dries
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The best-known areas today
Climb indoors instead
Bouldering gyms near the forest, for a wet day.
Before you go
Best time to climb at Keljonkangas, month by month
Keljonkangas after rain
Keljonkangas: granite boulders in the forest, in Central Finland, Finland. The nearest other areas here are Hurissalo (136 km), Pinsiö (141 km) and Piilolampi (181 km).
Is Keljonkangas dry today?
The answer at the top of this page comes from MET Norway's forecast and how fast granite dries, and it's updated through the day. Nobody checks the rock in person, so touch the holds before you climb.
How long does Keljonkangas take to dry after rain?
Keljonkangas is granite. It sheds rain quickly, though cracks, pockets and tufas can seep for days after heavy rain. These times are the model's estimates, tuned on Fontainebleau sandstone and not checked here. After a proper soaking (2 mm of rain or more), sunny, windy boulders need about 7 hours of dry weather, most of the forest about 12 hours, and shaded ones about 17 hours. A light shower needs less. Wind, sun and dry air shorten the wait, and above about 92% humidity the model won't call the rock dry.
Can you climb at Keljonkangas when the rock is wet?
Wet rock is slick, and pockets and cracks seep for days. If the holds feel greasy, come back later.