| May | a quiet time in the valley. You can still ski or ski tour. Some walking available. |
| June | good climbing, mountain biking and walking. The valley blooms with spring flowers! Take the ski lifts up and bike down. |
| July & August | the busiest summer months. Chamonix town is bustling with visitors but the chalets offer peaceful respite! The weather can be very hot. |
| September | The weather can still be hot (evening mountain storms can occur) A good time for a last minute holiday. |
| Oct & Nov | A quiet time, autumn arrives. The trees change from vivid greens to russet browns. Early snows arrive, high up in the mountains, sometimes at village level. |