5-Night Cruise on Radiance Of The SeasWestern Caribbean Cruise - Weather

Departing Tampa, Florida on September 26, 2026, the Royal Caribbean Cruises ship Radiance Of The Seas runs this 5-night Western Caribbean Cruise sailing. It's a classic Caribbean cruise. Travelers sailing in September can generally expect warm, sunny weather with gentle trade winds. Ports of call include Tampa, Florida, Costa Maya, Mexico, Cozumel, Mexico, with 1 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Saturday, Sep 26, 2026 — Tampa, Florida

   Tampa, Florida is a scheduled port of call on day 1 of the 5-night Western Caribbean Cruise cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 88°F.

2. Day 2 — Monday, Sep 28, 2026 — Costa Maya, Mexico

   Costa Maya, Mexico is a scheduled port of call on day 2 of the 5-night Western Caribbean Cruise cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 84°F.

3. Day 3 — Tuesday, Sep 29, 2026 — Cozumel, Mexico

   Cozumel, Mexico is a scheduled port of call on day 3 of the 5-night Western Caribbean Cruise cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 84°F.

4. Day 4 — Thursday, Oct 1, 2026 — Tampa, Florida

   Tampa, Florida is a scheduled port of call on day 4 of the 5-night Western Caribbean Cruise cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 88°F.