The highest day temperature in February 2025 was 79°F. The lowest night temperature was 59°F. The average values for day and night temperatures during February were 72.3°F и 67.3°F respectivly.

The average sea surface temperature in February 2025 for Sanibel Island was 72.7°F. The maximum and minimum values were 63.6°F and 77.2°F respectively.

Most of the days in February are sunny but you can also expect cloudy and gloomy days.

Precipitation total in February for Sanibel Island is 0.5 in. It makes february one of the least rainy months of the year.

The average wind speed in February is 9.5 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sanibel Island in February is 7.6 hours.