The highest day temperature in January 2024 was 75°F. The lowest night temperature was 47°F. The average values for day and night temperatures during January were 66.8°F и 64.4°F respectivly.

The average sea surface temperature in January 2024 for Cat Ba Island was 71.6°F. The maximum and minimum values were 68.6°F and 74.0°F respectively.

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

Precipitation total in January for Cat Ba Island is 1.1 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 9.8 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 Cat Ba Island in January is 4.2 hours.