Phong Nha Weather in December

Phong Nha in December sees high daytime temperatures of 23°C (73°F) and nighttime lows of 17°C (63°F). Rainfall is fairly high this month at around 150 mm (5.9 in), so pack a rain jacket to stay dry.

Rainfall in Phong Nha in December

You can expect rain on around 3 days based on historical patterns, with 150 mm (5.9 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Phong Nha in December

Temperatures in Phong Nha in December top out at 23°C (73°F) and drop to 17°C (63°F) overnight. The month of December belongs to the winter season. Overall, the month follows a fairly predictable daily temperature pattern. 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.

Sunshine in Phong Nha in December

This month sees fewer sunny days, with about 87 hours of sunshine, perfect for those who enjoy cooler temperatures.

For Phong Nha itself, January, February and March generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Vietnam, check out our Phong Nha's climate page.

Phong Nha Temperature in December

Min Temperature 17°C (63°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 8%  

Precipitation 150 mm (5.9 in)  

Rainy days 3 days  

Humidity 85% *  

Sunshine 87 hours *  

Percentage Sunshine *  

* Data from: Đồng Hới, Vietnam (36 KM, 22 Miles).

What to Wear in Phong Nha in December

For Phong Nha in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Phong Nha in December

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

Swimming

4/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Vietnam, check out our Phong Nha's climate page.

More climate data for Phong Nha

Temperature Rainfall Sunshine Humidity

See the full Phong Nha climate overview or explore weather in Vietnam.