The highest day temperature in January 2026 was 45°F. The lowest night temperature was 12°F. The average values for day and night temperatures during January were 35.3°F и 31.2°F respectivly.

The average sea surface temperature in January 2026 for Rab was 55.5°F. The maximum and minimum values were 53.2°F and 57.8°F respectively.

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

Precipitation total in January for Rab is 4.0 in.

The average wind speed in January is 8.7 mph. It makes January one of the most windy months of the year for Rab.

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 Rab in January is 4.4 hours.