The highest day temperature in January 2025 was 90°F. The lowest night temperature was 76°F. The average values for day and night temperatures during January were 86.7°F и 77.9°F respectivly.

The average sea surface temperature in January 2025 for Ilheus was 85.5°F. The maximum and minimum values were 84.4°F and 86.6°F respectively.

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

Precipitation total in January for Ilheus is 1.9 in.

The average wind speed in January is 6.0 mph. This value is relatively stable throughout the year.

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 Ilheus in January is 5.4 hours.