Last updated: March 2, 2024
The weather in Riano, Spain, during April is characterized by an average temperature of 7°C (45°F). Highs can soar to 18°C (65°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Riano throughout April hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Riano averages 108 mm (4.3 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 24 minutes of daylight, with the sun shining for approximately 11 hours 16 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Riano reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 0 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 6 | 5 | 3 | 2 |
| 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 | ||||||