Marco Island, Florida weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Good
Best time to visit: March – May, October – November
What is the weather like in Marco Island, Florida in January?
In January, Marco Island, Florida is warm: daytime highs average 22 °C, and nights cool down to about 15 °C. The sea averages 20.4 °C – refreshing for a swim. Expect around 6 hours of sunshine a day. Rain is rare: about 5 days bring 33 mm in total. All in all, January is a good month for a holiday in Marco Island, Florida.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 78 | 62 | 75 |
| Day | 24° | 22° | 24° |
| Night | 17° | 15° | 17° |
| Sea | 22° | 20° | 21° |
| Sun | 6 h | 6 h | 7 h |
| Rain days | 5 | 5 | 4 |
More details for January
- Daylight
- 10 h 41 min07:15 – 17:56
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 7 daysdew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 47 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−5America/New_York
How the score comes together
- Temperatureweight 35 %57 %
- Seaweight 25 %49 %
- Sunshineweight 20 %57 %
- Few rainy daysweight 20 %94 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Swimwear
- Sunscreen
- A jumper for the evenings
Marco Island, Florida in January: quick answers
Is Marco Island, Florida hot in January?
Warm rather than hot: in January, daytime highs in Marco Island, Florida average 22 °C and nights cool to about 15 °C.
Can you swim in Marco Island, Florida in January?
Yes. In January the sea averages 20.4 °C – refreshing for a swim.
Does it rain much in Marco Island, Florida in January?
Rain is rare: about 5 days bring 33 mm in total.
Marco Island, Florida month by month
The whole year in Marco Island, FloridaAll destinations: USAFlorida weather in JanuaryWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences