Phong Thổ Weather in August
What's the weather like in Phong Thổ (Lai Châu) in August 2025?
The climate in Phong Thổ during August can be summarized as hot, humid and very wet.
August is in the summer in Phong Thổ and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 28.9°C 83.9°F |
|---|---|
| Nightly temperature | 21.4°C 70.4°F |
| Average temperature | 25.1°C 77.2°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 333 mm 13.1 ins |
| Rainy days | 24 days |
| Sea temperature | 28.9°C 84°F |
| Humidity | 84% |
| Windspeed | 5kph 3 mph |
On average August is the wettest month of the year in Phong Thổ with around 333mm 13.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
August temperatures in Phong Thổ
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Phong Thổ in August 2025.
Other monthly averages
Best places to visit in August
Phong Thổ weather stats
| Hottest month: | July | 28.9°C 84°F |
|---|---|---|
| Driest month: | January | 24mm 0.9ins |
| Sunniest month: | April | 6.5hrs |
| Coldest month: | January | 17.9°C 64.2°F |
| Wettest month: | August | 333mm 13.1ins |
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