The highest day temperature in January 2025 was 78°F. The lowest night temperature was 48°F. The average values for day and night temperatures during January were 70.3°F и 60.7°F respectivly.

The average sea surface temperature in January 2025 for Guangzhou was 65.0°F. The maximum and minimum values were 63.2°F and 66.2°F respectively.

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

Precipitation total in January for Guangzhou is 0.9 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 6.4 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 Guangzhou in January is 6.1 hours.