I have done the Camino Frances and the Portuguese from Lisbon. I'm strongly considering doing the Arles camino in 2017. I'm thinking of spring. Since I started my Frances is Pamplona, I really want to walk over the Pyrenees this time, so would like to arrive there at a time of year they are very likely to be passable. I'm also interested in walking at times that are statistically likely to be less rainy. I know weather is variable, but can anyone offer opinion or advice on what would be a reasonable starting time in April or May, if I plan to start in Montpellier and complete the walk in about 34-37 days? Thanks for any replies.