Last updated: March 2, 2024
The weather in Cat Ba, Vietnam, during August is characterized by an average temperature of 29°C (85°F). Highs can soar to 33°C (92°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Cat Ba throughout August hovers around 89%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Cat Ba averages 567 mm (22.3 inches) of rainfall, typically over the course of 25 rainy days. The month enjoys an average of 12 hours 47 minutes of daylight, with the sun shining for approximately 8 hours 27 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Cat Ba reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 2 | 4 | 7 | 10 | 13 | 13 | 12 | 9 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||