Last updated: August 27, 2025
In April, the average temperature in Riano, Spain hovers around 7°C (45°F). Expect a range from a chilly -5°C (23°F) to a warm 21°C (70°F). During this month, the region experiences 108 mm (4.3 in) of precipitation spread over 17 days, contributing to an average humidity of 83%. Prepare for a mix of cool and wet weather!
In April in Riano, the average temperature is 7°C (45°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -5°C (23°F). This climate makes it essential for travelers to pack layers and be prepared for varying weather conditions.
In Riano in April, the total precipitation amount is 108 mm (4.3 in) over the course of 17 days.
In Riano in April, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.
In Riano in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Riano.
UV Risk Categories
Weather in Riano varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Riano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 89 mm (3.5 inches) | 87% | low |
| February Weather | 4°C (39°F) | 97 mm (3.8 inches) | 85% | moderate |
| March Weather | 5°C (40°F) | 114 mm (4.5 inches) | 83% | high |
| April Weather | 7°C (45°F) | 108 mm (4.3 inches) | 83% | very high |
| May Weather | 10°C (51°F) | 105 mm (4.1 inches) | 84% | very high |
| June Weather | 14°C (57°F) | 115 mm (4.5 inches) | 84% | extreme |
| July Weather | 16°C (62°F) | 75 mm (2.9 inches) | 86% | very high |
| August Weather | 17°C (62°F) | 64 mm (2.5 inches) | 78% | very high |
| September Weather | 14°C (57°F) | 78 mm (3.1 inches) | 77% | very high |
| October Weather | 10°C (50°F) | 96 mm (3.8 inches) | 82% | moderate |
| November Weather | 5°C (41°F) | 143 mm (5.6 inches) | 86% | moderate |
| December Weather | 3°C (38°F) | 149 mm (5.9 inches) | 87% | low |