Last updated: March 2, 2024
The weather in Si Ma Cai, Vietnam, during October is characterized by an average temperature of 20°C (69°F). Highs can soar to 28°C (82°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Si Ma Cai throughout October hovers around 75%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Si Ma Cai averages 156 mm (6.1 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 36 minutes of daylight, with the sun shining for approximately 7 hours 31 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Si Ma Cai reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 3 | 6 | 9 | 11 | 12 | 10 | 7 | 4 | 2 | 1 | 0 | 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 | ||||