Seasonal· Guna Yala (comarca-wide)· Other Caribbean

Rainy-Season Lightning & Squalls

9° 34.2′ N · 78° 49.2′ W · approximate

From May the trades die away and the Caribbean coast of Panama turns to calms, heavy rain and some of the most intense lightning cruisers report anywhere, with short, violent squalls of 20–35 kn and sudden wind shifts.

Practical

Coordinate approximate (comarca-wide). Panama's rainy season runs roughly May to December; by August there are daily downpours and thunderstorms with lightning strikes and flash flooding (Noonsite). The Caribbean coast gets about twice the rain of the Pacific side. SY Balvenie (late April to June 2012): thunder and lightning lasting many hours, 'nothing compares with the lightning we have seen in this region'; get insurance cover for lightning strikes. Squalls up to about 35 kn with abrupt wind shifts; Sept–Nov is the calmest, most thundery period (SailScanner). At night the wind often turns and blows off the mainland, so allow swinging room away from coral (Noonsite 2016). Rain cuts reef visibility. Panama lies south of the hurricane belt, though the tail of tropical storms can reach the Caribbean coast.

Best for

Planning a hurricane-season stay in the San Blas

Season

May–Dec; worst lightning Aug–Nov