The highest day temperature in January 2025 was 83°F. The lowest night temperature was 78°F. The average values for day and night temperatures during January were 81.0°F и 80.3°F respectivly.

The average sea surface temperature in January 2025 for Guanaja was 84.6°F. The maximum and minimum values were 84.2°F and 85.2°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Guanaja is 8.3 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 13.2 mph.

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 Guanaja in January is 6.5 hours.