Last updated: August 27, 2025
In June, the average temperature in Cortaillod, Switzerland hovers around 17°C (63°F). Expect a cool minimum of 6°C (43°F) and the chance to feel the heat with a maximum of 33°C (91°F). With about 150 mm (5.9 in) of precipitation spread over 17 days, be prepared for some wet weather. Don't forget your umbrella, as the average humidity sits at a humid 82%!
In June in Cortaillod, the average temperature is 17°C (63°F). Maximum temperatures can reach 33°C (91°F), while the minimum can drop as low as 6°C (43°F). This variation in climate makes it advisable for travelers to pack both light clothing for warm days and warmer layers for cooler evenings.
In Cortaillod in June, the precipitation amount is 150 mm (5.9 in) over a span of 17 days.
In Cortaillod in June, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.
In Cortaillod in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Cortaillod.
UV Risk Categories
Weather in Cortaillod varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Cortaillod, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 121 mm (4.8 inches) | 91% | low |
| February Weather | 2°C (36°F) | 93 mm (3.6 inches) | 89% | moderate |
| March Weather | 5°C (41°F) | 126 mm (5.0 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 69 mm (2.7 inches) | 84% | high |
| May Weather | 12°C (54°F) | 166 mm (6.5 inches) | 80% | very high |
| June Weather | 17°C (63°F) | 150 mm (5.9 inches) | 82% | very high |
| July Weather | 18°C (65°F) | 146 mm (5.8 inches) | 82% | very high |
| August Weather | 18°C (64°F) | 136 mm (5.3 inches) | 77% | very high |
| September Weather | 14°C (58°F) | 90 mm (3.6 inches) | 81% | high |
| October Weather | 10°C (49°F) | 113 mm (4.5 inches) | 89% | moderate |
| November Weather | 4°C (40°F) | 99 mm (3.9 inches) | 89% | low |
| December Weather | 2°C (35°F) | 175 mm (6.9 inches) | 91% | low |