Blue Lagoon Weather in May

Hot and humid, with frequent heavy rain. Average highs of 32°C and lows of 24°C, with around 25 rainy days expected throughout the month.

While May isn't our top-rated month for Blue Lagoon, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

32°C

Average low

24°C

Rainy days

25 days

Best months to visit

January, February, November, December

What to do in Blue Lagoon in May

Whatever the weather, Blue Lagoon rewards curious visitors. Here are some of the best ways to spend your time:

Swimming and floating in lagoon Kayaking through karst formations Rock climbing on limestone walls Cave exploration and tubing Photography of turquoise water Hiking surrounding mountain trails

What to pack for May

Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.