Phong Nha Weather in July

During July, Phong Nha experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 134 mm (5.3 in) is typical.

Rainfall in Phong Nha in July

Looking at the last 30 years, the data shows about 20 days with rain, averaging 134 mm (5.3 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Phong Nha in July

If you're visiting Phong Nha in July, expect highs of 33°C (91°F) and overnight lows around 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Phong Nha in July

Expect a lot of sunshine this month, with about 251 hours of sun. These sunny conditions add to the overall experience.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Phong Nha. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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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 July

Min Temperature 26°C (79°F)  

Max Temperature 33°C (91°F)  

Chance of Rain 66%  

Precipitation 134 mm (5.3 in)  

Rainy days 20 days  

Humidity 68% *  

Sunshine 251 hours *  

Percentage Sunshine *  

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

What to Wear in Phong Nha in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Phong Nha in July

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

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.