Last updated: March 2, 2024
The weather in Siwalan, Indonesia, during April is characterized by an average temperature of 28°C (83°F). Highs can soar to 31°C (88°F), while lows may dip to 26°C (78°F). Typically, the humidity level in Siwalan throughout April hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Siwalan averages 177 mm (7.0 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 11 hours 55 minutes of daylight, with the sun shining for approximately 9 hours 40 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Siwalan reaches a maximum of 14, 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 | 5 | 8 | 12 | 14 | 13 | 11 | 7 | 4 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||