Last updated: August 23, 2025
In Saint-Romain-de-Jalionas, France, the average temperature for April hovers around 12°C (55°F). Expect a minimum drop to -3°C (26°F) and a peak of 28°C (82°F). This month also sees 42 mm (1.6 in) of precipitation spread out over 6 days, contributing to an average humidity level of 83%. Prepare for a mix of cool weather and damp days!
In April in Saint-Romain-de-Jalionas, the average temperature is 12°C (55°F), with maximums reaching 28°C (82°F) and minimums plunging as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack clothing suitable for both warm days and cooler nights.
In Saint-Romain-de-Jalionas in April, the total precipitation amount is 42 mm (1.6 in) over a span of 6 days.
In Saint-Romain-de-Jalionas in April humidity is 83%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp embrace that makes exploring the area both refreshing and slightly uncomfortable, requiring travelers to dress in layers and stay hydrated.
In Saint-Romain-de-Jalionas in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint-Romain-de-Jalionas, you can refer to this Hourly UV Index in Saint-Romain-de-Jalionas.
UV Risk Categories
Weather in Saint-Romain-de-Jalionas varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saint-Romain-de-Jalionas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 84 mm (3.3 inches) | 91% | low |
| February Weather | 6°C (44°F) | 66 mm (2.6 inches) | 87% | moderate |
| March Weather | 9°C (48°F) | 83 mm (3.3 inches) | 84% | moderate |
| April Weather | 12°C (55°F) | 42 mm (1.6 inches) | 83% | high |
| May Weather | 16°C (61°F) | 109 mm (4.3 inches) | 78% | very high |
| June Weather | 21°C (70°F) | 72 mm (2.8 inches) | 75% | very high |
| July Weather | 23°C (74°F) | 51 mm (2.0 inches) | 72% | very high |
| August Weather | 23°C (73°F) | 48 mm (1.9 inches) | 63% | very high |
| September Weather | 19°C (66°F) | 51 mm (2.0 inches) | 73% | high |
| October Weather | 13°C (56°F) | 92 mm (3.6 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 95 mm (3.7 inches) | 90% | moderate |
| December Weather | 5°C (42°F) | 155 mm (6.1 inches) | 90% | low |