Last updated: March 2, 2024
The weather in Trieste, Italy, during April is characterized by an average temperature of 12°C (54°F). Highs can soar to 21°C (70°F), while lows may dip to 3°C (37°F). Typically, the humidity level in Trieste throughout April hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Trieste averages 117 mm (4.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 33 minutes of daylight, with the sun shining for approximately 11 hours 28 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Trieste reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||