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Average Monthly Sunshine in Phong Nha

The graphs on this page shows the average number of hours per month and per day that Phong Nha receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


Sunshine in Phong Nha varies greatly throughout the year. The sunniest month, July, reaches an impressive 251 hours, while February, the darkest month, offers only 75 hours. The total annual amount of sun is 1886 hours.

Daily hours of sunshine


For those who appreciate different seasons, Phong Nha serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.4 hours of sunshine daily, and embrace the darker days in February, offering only 2.5 hours of daily sunlight.

Phong Nha’s total hours of sunshine compared to other major cities

Phong Nha enjoys an average of 1886 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

Other climate information

October, Phong Nha’s wettest month, receives 91 mm of rainfall and has a maximum daytime temperature of 28°C. During the driest month February you can expect a temperature of 24°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Phong Nha Precipitation page.


Forecast: is it sunny in Phong Nha?

Sun   Jan 12
17°C | 10°C
N 6 m/s
0.3 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Mon   Jan 13
18°C | 11°C
NE 3 m/s
broken clouds and no rain

broken clouds and no rain

Tue   Jan 14
21°C | 13°C
N 3 m/s
1.4 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Phong Nha.

Our site offers climate and forecast data for every country in the world. Are you going to Vietnam? On this website you can find historical weather averages for many cities in Vietnam. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.