Weather in Hainan: January
|Average day temperature:||20.9°C|
|Average night temperature:||15.3°C|
|Sea water temperature:||20.8°C|
|Number of sunny days:||4 days|
|Day length:||11.0 - 11.3 hours|
|Number of rainy days:||3 days|
|Precipitation totals:||49.7 mm.|
Air temperature in January, °C
The highest day temperature during January of 2023 was 32°C. At the same time the lowest night temperature was 9°C. Daily and nightly averages during January were 20.2°C and 14.8°C.
Sea water temperature in Hainan in January, °C
The average sea water temperature in January of 2023 was 20.3°C. The highest and lowest sea temperatures during the month were class="nb">21.1°C and 18.4°C.
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, mm
Precipitation total value in Hainan in January is 49.7 mm. It makes january one of the most dry months of the year.
The average wind speed value in January is 1.6 m./s. The wind's strength is relatively same during the whole year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 3.2.
Best time for vacation in Hainan
Hainan on a weather map
|+21°C||NW 2 m/s|