Last updated: March 2, 2024
The weather in Siem Reap, Cambodia, during April is characterized by an average temperature of 30°C (87°F). Highs can soar to 38°C (100°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Siem Reap throughout April hovers around 55%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Siem Reap averages 86 mm (3.4 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 10 hours 18 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Siem Reap reaches a maximum of 14, 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 | 7 | 10 | 13 | 14 | 13 | 10 | 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 | ||||