Can I climb todayYankee Jim › Best time to climb
When to climb at Yankee Jim
The best months for bouldering at Yankee Jim are April to May and October to November: the coolest, driest spell of the year, when the rock has the best friction. On average, July is too hot and January to February are too cold. June and August to September are warm: climb early or late in the day.
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 | 21 of 31 | 0° / -12° | 31 mm | Cold |
| February | 16 of 28 | 2° / -11° | 55 mm | Cold |
| March | 18 of 31 | 5° / -8° | 50 mm | Good |
| April | 17 of 30 | 10° / -4° | 59 mm | Best |
| May | 20 of 31 | 16° / 2° | 66 mm | Best |
| June | 16 of 30 | 23° / 7° | 77 mm | Warm |
| July | 22 of 31 | 28° / 11° | 35 mm | Hot |
| August | 21 of 31 | 26° / 11° | 48 mm | Warm |
| September | 23 of 30 | 23° / 7° | 45 mm | Warm |
| October | 21 of 31 | 15° / 1° | 51 mm | Best |
| November | 21 of 30 | 7° / -4° | 27 mm | Best |
| December | 21 of 31 | 5° / -6° | 43 mm | Good |
From Blok Sessions, who made this page
Trip to Yankee Jim 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 Yankee Jim?
The best months for bouldering at Yankee Jim are April to May and October to November: the coolest, driest spell of the year, when the rock has the best friction. On average, July is too hot and January to February are too cold. June and August to September are warm: climb early or late in the day.
What's the weather like at Yankee Jim in April?
Highs around 10 °C and lows around -4 °C, with about 13 days of 1 mm of rain or more and 59 mm in all, averaged over 2023 to 2025.
Which month is wettest at Yankee Jim?
June, with about 14 rainy days and 77 mm on average. Most rock dries within a day after a shower, but cracks and pockets can seep for longer.