Sanibel Island weather in January 2027

Q: How hot is it in Sanibel Island in January?

Daytime temperatures usually reach 24°C in Sanibel Island in January, falling to 16°C at night.

Q: How sunny is it in Sanibel Island in January?

There are normally 7 hours of bright sunshine each day in Sanibel Island in January - that's 66% of daylight hours.

Q: How warm is the sea around Sanibel Island in January?

The average sea temperature around Sanibel Island in January is 24°C.

Q: Does it rain in Sanibel Island in January?

There are usually 7 days with some rain in Sanibel Island in January and the average monthly rainfall is 61mm.

Expect daytime maximum temperatures of 23°C in Sanibel Island, Florida in January based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 50 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
6
6 days with some rainfall
12
12°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
50
50 mm of monthly rainfall
5
5 (Moderate) UV index
20
20°C sea temperature

More about Sanibel Island

Sanibel Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The January weather guide for Florida (Sanibel Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Florida

How hot is it in Sanibel Island in January?

Daytime temperatures usually reach 24°C in Sanibel Island in January, falling to 16°C at night.

How sunny is it in Sanibel Island in January?

There are normally 7 hours of bright sunshine each day in Sanibel Island in January - that's 66% of daylight hours.

How warm is the sea around Sanibel Island in January?

The average sea temperature around Sanibel Island in January is 24°C.

Does it rain in Sanibel Island in January?

There are usually 7 days with some rain in Sanibel Island in January and the average monthly rainfall is 61mm.

Sanibel Island January sunrise & sunset times

Browse the sunrise and sunset times for Sanibel Island in January 2027. Select a month to view Sanibel Island sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec