Haikou
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Haikou Weather in January

January in Haikou brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 17°C (63°F). It's also the driest month of the year, ideal for those who want to avoid rain.

Rainfall in Haikou in January

This is the driest month, making it a great choice for planning outdoor excursions. Records from the past 30 years suggest around 12 days of rain, with 40 mm (1.6 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Haikou in January

The temperature in Haikou in January is excellent. Daytime highs reach 21°C (70°F), with nights dropping to 17°C (63°F). January is part of winter. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This month is marked by slightly cooler temperatures, but the climate remains quite pleasant.

Sunshine in Haikou in January

The area experiences a moderate amount of sunshine, with approximately 110 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Haikou in January

January has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Haikou.

Haikou Temperature in January

Min Temperature
17°C (63°F)
Max Temperature
21°C (70°F)
Chance of Rain
40%
Precipitation
40 mm (1.6 in)
Rainy days
12 days
Humidity
84%
Windspeed
3 m/s (6 knots)
Sunshine
110 hours
Percentage Sunshine
32%

Haikou Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Haikou - and find the best time to visit.

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Haikou typically stay consistent throughout January, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 16°C (61°F).

Average temperatures in January

Historical weather records for Haikou in January

Browse day-by-day weather records for Haikou spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Haikou historical weather extremes in January

The extremes listed below come from historical weather data collected in Haikou from 1976 through 2025.

  • On January 11, 2008, temperatures climbed to 32°C (90°F), marking the warmest January day on record.
  • Haikou experienced its chilliest January day on January 24, 2016, reaching only 9°C (48°F).
  • The lowest overnight temperature recorded in January was 4°C (39°F) (January 23, 2014).

Best Places in China in January

Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Haikou in January

Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Haikou in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Haikou 3-Day Forecast

More climate data for Haikou

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

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