Last updated: June 24, 2025
In June, the average temperature in Cave Junction, United States hovers around 17°C (63°F), offering a pleasant climate for outdoor activities. However, be prepared for a range of weather, with minimums dipping to 2°C (36°F) and occasional highs reaching up to 37°C (99°F). This month typically sees 30 mm (1.2 in) of precipitation spread over about 4 days, and with an average humidity of 83%, the air can feel quite moist.
In June in Cave Junction, the average temperature is 17°C (63°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 2°C (36°F). It's essential to pack versatile clothing to comfortably enjoy both warm and cooler moments during your travels.
In Cave Junction in June, the precipitation amount is 30 mm (1.2 in) over the course of 4 days.
In Cave Junction in June humidity is 83%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable, as the air clings to the skin and creates a heavy atmosphere, often leading to fatigue and a longing for the cooling relief of shade or air conditioning.
In Cave Junction in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Cave Junction.
UV Risk Categories
Weather in Cave Junction varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Cave Junction, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 246 mm (9.7 inches) | 84% | moderate |
| February Weather | 4°C (39°F) | 246 mm (9.7 inches) | 85% | moderate |
| March Weather | 5°C (42°F) | 179 mm (7.1 inches) | 86% | high |
| April Weather | 9°C (48°F) | 136 mm (5.4 inches) | 83% | very high |
| May Weather | 13°C (55°F) | 66 mm (2.6 inches) | 83% | extreme |
| June Weather | 17°C (63°F) | 30 mm (1.2 inches) | 83% | extreme |
| July Weather | 21°C (71°F) | 2 mm (0.1 inches) | 78% | very high |
| August Weather | 21°C (70°F) | 5 mm (0.2 inches) | 67% | very high |
| September Weather | 17°C (63°F) | 45 mm (1.8 inches) | 66% | very high |
| October Weather | 11°C (53°F) | 71 mm (2.8 inches) | 77% | high |
| November Weather | 7°C (45°F) | 168 mm (6.6 inches) | 87% | moderate |
| December Weather | 3°C (38°F) | 198 mm (7.8 inches) | 87% | low |