Last updated: August 23, 2025
In July, the average temperature in Sainte-Helene-sur-Isere, France sits at a comfortable 17°C (62°F). With a minimum of 6°C (42°F) and a maximum reaching 31°C (88°F), you can expect a range of pleasant weather. However, be prepared for 129 mm (5.1 in) of precipitation spread over 15 days, resulting in an average humidity of 72% that enhances the lushness of the landscape.
In July in Sainte-Helene-sur-Isere, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 6°C (42°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while also having the option to bundle up for cooler evenings.
In Sainte-Helene-sur-Isere in July, the precipitation amount is 129 mm (5.1 in) over a span of 15 days.
In Sainte-Helene-sur-Isere in July humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.
In Sainte-Helene-sur-Isere in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sainte-Helene-sur-Isere.
UV Risk Categories
Weather in Sainte-Helene-sur-Isere varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Sainte-Helene-sur-Isere, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 140 mm (5.5 inches) | 91% | moderate |
| February Weather | 1°C (33°F) | 116 mm (4.6 inches) | 87% | moderate |
| March Weather | 3°C (38°F) | 154 mm (6.1 inches) | 84% | high |
| April Weather | 6°C (44°F) | 84 mm (3.3 inches) | 83% | very high |
| May Weather | 10°C (50°F) | 196 mm (7.7 inches) | 78% | very high |
| June Weather | 15°C (59°F) | 165 mm (6.5 inches) | 75% | very high |
| July Weather | 17°C (62°F) | 129 mm (5.1 inches) | 72% | very high |
| August Weather | 16°C (62°F) | 125 mm (4.9 inches) | 63% | very high |
| September Weather | 12°C (55°F) | 92 mm (3.6 inches) | 73% | high |
| October Weather | 8°C (47°F) | 118 mm (4.6 inches) | 89% | moderate |
| November Weather | 2°C (37°F) | 115 mm (4.5 inches) | 90% | moderate |
| December Weather | -1°C (30°F) | 252 mm (9.9 inches) | 90% | low |