Last updated: June 24, 2025
In June, the average temperature in Johnson City, United States is a pleasant 19°C (67°F). During this month, temperatures can dip to a minimum of 4°C (40°F) and soar to a maximum of 34°C (94°F). You can expect about 103 mm (4.1 in) of precipitation spread across 13 days, accompanied by an average humidity level of 73%. Enjoy the unique climate this month has to offer!
In June in Johnson City, the average temperature is 19°C (67°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 4°C (40°F). This makes Johnson City an ideal destination for travelers seeking mild weather with the possibility of warm days and cooler evenings.
In Johnson City in June, the precipitation amount is 103 mm (4.1 in) spread over a duration of 13 days.
In Johnson City in June humidity is 73%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable and sticky, but still manageable as long as you stay hydrated and take breaks in the shade.
In Johnson City in June, 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 Johnson City.
UV Risk Categories
Weather in Johnson City varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Johnson City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 73 mm (2.9 inches) | 87% | moderate |
| February Weather | -2°C (29°F) | 89 mm (3.5 inches) | 85% | moderate |
| March Weather | 2°C (35°F) | 89 mm (3.5 inches) | 85% | high |
| April Weather | 8°C (47°F) | 120 mm (4.7 inches) | 83% | very high |
| May Weather | 14°C (58°F) | 131 mm (5.1 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 103 mm (4.1 inches) | 73% | very high |
| July Weather | 22°C (72°F) | 121 mm (4.8 inches) | 65% | very high |
| August Weather | 21°C (70°F) | 108 mm (4.2 inches) | 62% | very high |
| September Weather | 17°C (64°F) | 95 mm (3.7 inches) | 66% | very high |
| October Weather | 12°C (54°F) | 135 mm (5.3 inches) | 79% | high |
| November Weather | 4°C (39°F) | 92 mm (3.6 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 88 mm (3.5 inches) | 85% | low |