Long Hai Weather in December
December in Long Hai averages 29°C (84°F) during the day and 25°C (77°F) at night. Quite a bit of rainfall is typical this month, with around 66 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Long Hai in December
Typically, about 11 days will experience rainfall, with an average of 66 mm (2.6 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Long Hai in December
December is a good time to be in Long Hai. Days are perfect, reaching 29°C (84°F), with nights around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Long Hai in December
Expect sunny days throughout the month, with an estimated 222 hours of sunshine. This makes it a pleasant time to visit Long Hai.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vietnam, check out our Long Hai's climate page.
Long Hai Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
36%
Precipitation
66 mm (2.6 in)
Rainy days
11 days
Humidity
80% *
Sunshine
222 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Long Hai typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Long Hai in December
Browse day-by-day weather records for Long Hai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Long Hai historical weather extremes in December
According to our 33 years of weather records for Long Hai, the following extremes were recorded between 1992 and 2025.
- Long Hai recorded its highest December temperature of 35°C (95°F) on December 17, 2012.
- Long Hai experienced its chilliest December day on December 24, 1999, reaching only 20°C (68°F).
- The lowest overnight temperature recorded in December was 16°C (61°F) (December 25, 1999).
Best Places in Vietnam in December
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in December →
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What to Wear in Long Hai in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Long Hai in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vietnam, check out our Long Hai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Long Hai climate overview or explore weather in Vietnam.
