Cayman Islands Weather

The Cayman Islands is in the northeast trade wind belt of the Caribbean and enjoys a stable climate. Cool Cayman winter nights and hot summer days are the year-round norm, influenced only occasionally by winter storms known through the Cayman Island as Nor'westers. Summer humidity is often higher, but the cool sea breezes at night usually bring relief. In the daytime, a sun hat or cap is a good idea to have when at the seven mile beach which is a major Cayman tourist attraction because it’s such a great place for Cayman diving.

Temperatures in Cayman

Wear cool clothing for your visit to the Cayman Islands. Summer temperatures peak in July and August with daytime highs in the upper 80's to low 90's and nighttime lows in the low 80's. High humidity in the summer months can often make the days and nights feel hotter. A favorite time to visit Cayman is December through end of April.

Rainfall in Cayman

Rainfall is generally seasonal, from May to November, with May/June and September/October usually being the wettest months. The Cayman Islands Pirates Week has only been postponed twice due to rainfall in the past 28 years. Rainfall can be heavy during rainy season, however it often doesn’t last long and clears up quickly.