July in Dhanushkodi is the start of the Bay-storm window. Rainfall climbs to 100-130mm across 12-14 wet days, daytime 31-33C, nights 27-28C, humidity 85 percent. Sustained 40-60kmph Bay-side wind on the Pamban-Dhanushkodi axis — the same wind pattern that occasionally closes the parallel Annai Indira Gandhi Road Bridge from Mandapam to Pamban. The 8km Arichalmunai-tip sand track floods on heavy-rain days; 4WD-jeep service from the aggregator desk suspends 3-5 days a week. Sand-track surface becomes loose and gets bogged on wet days even for 4WD. The Kothandaramaswamy Temple at the halfway mark remains accessible by road on dry mornings. The ghost-town ruins at the tip — the church foundation, post office wall, railway platform stones — visible from the road end on clear mornings but the 200m walk past the ruins to the wave-collision point becomes unsafe in storm conditions. Stay in Rameswaram if at all — Daiwik Hotels ₹1,800-3k, beach homestays ₹500-900. The trip-defining tip-visit runs at 20-30 percent reliability through July. Skip — the brief flags this as the avoid window.

Why July scores 2.0/10