Ha Long
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Ha Long Weather in January

In Ha Long, January brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 15°C (59°F). Some rainfall is to be expected.

Rainfall in Ha Long in January

Typically around 10 days of rainfall are expected, averaging 52 mm (2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Ha Long in January

January tends to be one of the excellent months in Ha Long, with 20°C (68°F) in the afternoon and 15°C (59°F) overnight. The winter season takes place during January. Conditions are often most pleasant around the middle of the day. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. Typically, this month presents some of the milder temperatures of the year, yet it remains pleasantly warm.

Sunshine in Ha Long in January

With limited sunshine this month, there are about 87 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Ha Long Temperature in January

Min Temperature
15°C (59°F)
Max Temperature
20°C (68°F)
Chance of Rain
33%
Precipitation
52 mm (2 in)
Rainy days
10 days
Humidity
80%
Sunshine
87 hours
Percentage Sunshine

Ha Long Weather by Month

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

Daily Historical Temperatures

49-year average (1976-2026)

Based on our historical records, temperatures in Ha Long typically stay consistent throughout January, with daily highs averaging around 20°C (68°F). Nights are pleasant, with lows around 15°C (59°F).

Average temperatures in January

Daily Historical Precipitation

49-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Ha Long in January

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

Ha Long historical weather extremes in January

The extremes listed below come from historical weather data collected in Ha Long from 1991 through 2025.

  • The warmest day in January was on January 14, 2023, with a maximum of 30°C (86°F).
  • Ha Long experienced its chilliest January day on January 24, 2016, reaching only 7°C (45°F).
  • Nighttime temperatures dropped to 4°C (39°F) on January 24, 2016, marking the coldest January night on record.

Best Places in Vietnam in January

Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam 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 Ha Long 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. Rain gear is recommended, you can expect wet weather on multiple days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Ha Long in January

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

  • Swimming
    4/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Ha Long 3-Day Forecast

More climate data for Ha Long

Popular in January

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.