The highest day temperature in January 2026 was 74°F. The lowest night temperature was 45°F. The average values for day and night temperatures during January were 62.9°F и 54.4°F respectivly.

The average sea surface temperature in January 2026 for Acre was 69.0°F. The maximum and minimum values were 67.0°F and 71.0°F respectively.

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

Precipitation total in January for Acre is 4.2 in. It makes january the most rainy month of the year.

The average wind speed in January is 10.4 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 Acre in January is 6.5 hours.