Hainan (Hainan Dao)
January
Weather in Hainan for January 2027
Your guide to Hainan weather in January - trends and predictions
In general, the average temperature in Hainan at the beginning of January is 22.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.4 °C by the end of January.
With an average of 2 rainy days, Hainan experiences minimal rainfall in January.
Is January a good time to visit Hainan? check out the best time to travel to Hainan page.
✨ Is January a good time to visit Hainan? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
24°/14°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Hainan Weather January
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What’s the Weather Like in Hainan This January?
Discover the average temperatures and weather trends across Hainan’s cities this January.
Temperatures trend during January in Hainan
See the weather trend as well as the moving average line
January weather in Hainan day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Cloudy | 24° /15° | 0 mm | 5 | |
| 2 Jan. |  Light drizzle | 21° /16° | 0.1 mm | 4 | |
| 3 Jan. | Cloudy | 23° /15° | 0 mm | 5 | |
| 4 Jan. |  Partly cloudy | 24° /13° | 0 mm | 5 | |
| 5 Jan. |  Overcast | 23° /14° | 0 mm | 5 | |
| 6 Jan. |  Sunny | 23° /13° | 0 mm | 5 | |
| 7 Jan. | Partly cloudy | 22° /12° | 0.1 mm | 6 | |
| 8 Jan. |  Light rain shower | 22° /13° | 0.7 mm | 5 | |
| 9 Jan. | Patchy rain possible | 24° /13° | 0.3 mm | 6 | |
| 10 Jan. | Patchy rain possible | 22° /11° | 0.1 mm | 5 | |
| 11 Jan. | Cloudy | 21° /11° | 0 mm | 5 | |
| 12 Jan. | Patchy rain possible | 23° /12° | 0 mm | 6 | |
| 13 Jan. | Patchy rain possible | 23° /13° | 0.1 mm | 5 | |
| 14 Jan. | Patchy rain possible | 24° /16° | 0.8 mm | 5 | |
| 15 Jan. | Patchy rain possible | 23° /16° | 0.4 mm | 5 | |
| 16 Jan. | Patchy rain possible | 25° /16° | 0.1 mm | 5 | |
| 17 Jan. | Patchy rain possible | 25° /15° | 0 mm | 6 | |
| 18 Jan. | Patchy rain possible | 26° /14° | 0.1 mm | 5 | |
| 19 Jan. |  Mist | 27° /15° | 0 mm | 5 | |
| 20 Jan. | Patchy rain possible | 26° /15° | 0 mm | 6 | |
| 21 Jan. | Patchy rain possible | 26° /15° | 0.1 mm | 6 | |
| 22 Jan. | Light rain | 24° /14° | 3.3 mm | 5 | |
| 23 Jan. | Patchy rain possible | 21° /15° | 1 mm | 4 | |
| 24 Jan. | Patchy rain possible | 22° /15° | 0.2 mm | 4 | |
| 25 Jan. | Overcast | 24° /14° | 0 mm | 5 | |
| 26 Jan. | Patchy rain possible | 22° /13° | 0.6 mm | 5 | |
| 27 Jan. | Patchy rain possible | 23° /14° | 0.1 mm | 5 | |
| 28 Jan. | Patchy rain possible | 22° /13° | 0.4 mm | 5 | |
| 29 Jan. | Fog | 24° /15° | 0.4 mm | 5 | |
| 30 Jan. | Patchy rain possible | 28° /15° | 0.1 mm | 6 | |
| 31 Jan. | Patchy rain possible | 28° /17° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Hainan in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hainan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Hainan weather in January vs December vs February
Compare January weather in Hainan with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| December | January | February | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/16° | 24°/14° | 27°/17° |
| Rainfall | 15 mm | 9 mm | 12 mm |
| Wind | 18.8 km/h | 19 km/h | 16.9 km/h |
| Humidity | 80% | 73% | 75% |
| Rainy days | 4 days | 2 days | 5 days |
| Dry days | 27 days | 29 days | 23 days |
Planning a trip to Hainan? Discover the best time to visit
Hainan in January - FAQ
What are the expected maximum and minimum temperatures in Hainan during January?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hainan during January?
Rainfall in Hainan during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Hainan during January?
The average wind speed in Hainan during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Hainan
Explore the daily rainfall trends and prepare for Hainans January weather 💧
Typically, Hainan has 2 rainy days in January with a total of 8.9 mm of rainfall.
UV exposure in Hainan during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
What to pack to Hainan in January?
Mild & changeable · highs around 24 °C, mostly dry
As you prepare for your trip to Hainan in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hainan, during January, is comfortable and enjoyable, regardless of the weather conditions.
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