Photo 7: Prune suckers from the base of apple trees anytime of the year. David Zlesak. Finally, pruning is done when the tree is dormant, in late winter or early spring when risk of severe cold damage is past. March and April are the best months to prune.
Typical pacific north-west weather does not apply to the San Juan Islands! The weather in the San Juan Islands remains pleasantly mild all throughout the year. Summer is rarely above 80Âº. Winter brings average lows of 35Âº to 40 Âº. rarely freezing. Snow is very rare in the San Juan Islands.
It's still very spring-like until around July 5th. From July through September the weather is perfect, temperatures range from 75 to 98. This will be a great time to explore Seattle's waterfront, Cascade and Olympic mountains, San Juan Islands, take a ferry to Victoria B.C. or just relax at a Seattle Mariners game or rollerblade at Greenlake. Outside of the peak summer months, Seattle can also be very pleasant to visit during the Spring.