Can I climb todayCalw › Best time to climb
When to climb at Calw
The best months for bouldering at Calw are March to May: the coolest, driest spell of the year, when the rock has the best friction. On average July too wet. June and August 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 | 18 of 31 | 5° / -1° | 85 mm | Good |
| February | 15 of 28 | 7° / 0° | 66 mm | Good |
| March | 18 of 31 | 10° / 2° | 70 mm | Best |
| April | 15 of 30 | 13° / 4° | 79 mm | Best |
| May | 17 of 31 | 17° / 8° | 110 mm | Best |
| June | 18 of 30 | 22° / 13° | 76 mm | Warm |
| July | 14 of 31 | 23° / 14° | 97 mm | Wet |
| August | 18 of 31 | 24° / 14° | 82 mm | Warm |
| September | 16 of 30 | 19° / 11° | 103 mm | Good |
| October | 18 of 31 | 15° / 7° | 76 mm | Good |
| November | 14 of 30 | 8° / 2° | 91 mm | Good |
| December | 20 of 31 | 6° / 0° | 68 mm | Good |
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When is the best time to boulder at Calw?
The best months for bouldering at Calw are March to May: the coolest, driest spell of the year, when the rock has the best friction. On average July too wet. June and August are warm: climb early or late in the day.
What's the weather like at Calw in March?
Highs around 10 °C and lows around 2 °C, with about 13 days of 1 mm of rain or more and 70 mm in all, averaged over 2023 to 2025.
Which month is wettest at Calw?
July, with about 17 rainy days and 97 mm on average. Sandstone needs a day or two to dry after rain, so a wet month means fewer climbing days than the rain alone suggests.