The highest day temperature in January 2026 was 85°F. The lowest night temperature was 71°F. The average values for day and night temperatures during January were 82.0°F и 75.4°F respectivly.

The average sea surface temperature in January 2026 for Isabella was 84.8°F. The maximum and minimum values were 84.4°F and 85.2°F respectively.

Most of the days in January are cloudy but you can also expect sunny or gloomy days.

Precipitation total in January for Isabella is 1.8 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 12.4 mph. It makes January one of the most windy months of the year for Isabella.

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 Isabella in January is 7.1 hours.