Switzerland · Vaud
46.63 | 6.28
Vers chez Grosjean is a spot on Lac de Joux, a lake in the Joux Valley in the Vaud Jura at about 1004 m altitude. Lac de Joux is the largest body of water in the Swiss Jura and benefits from regular winds channeled by the valley. The Jura setting is very pleasant with fir forests and pastures.
The season runs from March to July, peaking in May: 14 rideable days a month and 147 hours of usable wind, at 15 °C. The low point is August, at 8.7 days.
16-22 knots · 78% 22-30 knots · 21% 30-40 knots · 1%
When the spot works, wind sits mostly between 16 and 22 knots — 78% of rideable hours. Big-kite territory. The coldest month is January, at 3 °C. The wettest month is June, with 94 mm. Bar height is the month's rideable days; the split shows how its wind hours break down by strength.
| Month | Rideable days | Usable wind | Temperature | Rain |
|---|---|---|---|---|
| January | 16.7 | 128 h | 3 °C | 26 mm |
| February | 9.3 | 83 h | 5 °C | 21 mm |
| March | 13.3 | 123 h | 9 °C | 43 mm |
| April | 16.0 | 174 h | 10 °C | 59 mm |
| May | 16.3 | 147 h | 15 °C | 62 mm |
| June | 13.3 | 129 h | 20 °C | 94 mm |
| July | 13.3 | 121 h | 22 °C | 45 mm |
| August | 8.7 | 86 h | 22 °C | 40 mm |
| September | 12.0 | 105 h | 17 °C | 79 mm |
| October | 11.7 | 99 h | 15 °C | 78 mm |
| November | 15.7 | 125 h | 7 °C | 86 mm |
| December | 12.3 | 91 h | 4 °C | 61 mm |
Ridden here? One photo or video, and the spot comes alive for everyone discovering it.
Open all year round
Intermediate
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