Sanibel
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Sanibel Weather in May

May in Sanibel brings very high temperatures around 30°C (86°F) during the day, dropping to 22°C (72°F) at night, with quite a bit of rainfall expected, averaging around 64 mm (2.5 in) for the month.

Rainfall in Sanibel in May

You can typically expect 10 days of rain this month, averaging around 64 mm (2.5 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Sanibel in May

Expect highs of 30°C (86°F) in Sanibel in May, with nights dropping to around 22°C (72°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are mild at around 22°C (72°F), which is comfortable for most people.

Should you favor a climate that's both dry and comfortably warm, January, February, March, April, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Sanibel Temperature in May

Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
34%
Precipitation
64 mm (2.5 in)
Rainy days
10 days

Sanibel Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sanibel - and find the best time to visit.

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sanibel in May

Warm but pleasant conditions in Sanibel in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Sanibel in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Sanibel 3-Day Forecast

More climate data for Sanibel

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.