Sanibel
Florida, USA
Long term weather forecast
Long term weather forecast

May weather forecast and Climate
Sanibel, FL

  • Average high temperature in May: 88°F

Warmest months (with highest average high temperature) are July and August (91°F).
Month with lowest average high temperature is January (73°F).

  • Average low temperature in May: 68°F

Months with highest average low temperature are July and August (75°F).
Coldest months (with lowest average low temperature) are January and February (54°F).

  • Average rainfall in May: 3.7"

Wettest month (with highest rainfall) is June (8.9").
Driest month (with lowest rainfall) is April (1.4").

  • Average rainfall days in May: 8 days

Month with highest number of rainy days is August (16 days).
Month with lowest number of rainy days is April (4 days).

  • Average sea temperature in May: 79°F

Best month for swimming (with highest average sea temperature) is August (86°F).
Coldest month (with lowest average sea temperature) is February (70°F).

  • Average daylight in May: 13h

Months with longest days are June and July (Average daylight: 14).
Months with shortest days are January, February, November and December (Average daylight: 11).

  • Average sunshine in May: 10h

Months with most sunshine are April, May and June (Average sunshine: 10).
Months with least sunshine are January, November and December (Average sunshine: 7).

  • Average UV index in May: 11

Months with highest UV index are April, May, June, July and August (UV index 11).
Months with lowest UV index are January and December (UV index 5).

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