Last updated: March 2, 2024
The weather in Haikou, China, during March is characterized by an average temperature of 13°C (56°F). Highs can soar to 28°C (83°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Haikou throughout March hovers around 81%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In March, Haikou averages 122 mm (4.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 6 hours 39 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In March, the UV Index in Haikou reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 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 | 1 | 2 | 5 | 7 | 10 | 10 | 10 | 7 | 5 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||