Last updated: June 24, 2025
In June, the average temperature in Newport, United States is a pleasant 18°C (64°F). However, temperatures can vary significantly, ranging from a cool 5°C (41°F) to a scorching 43°C (109°F). Visitors can expect 32 mm (1.2 in) of precipitation spread across 7 days, contributing to an average humidity of 80%. Plan accordingly to make the most of your time in this vibrant destination!
In June in Newport, the average temperature is 18°C (64°F), with maximums reaching up to 43°C (109°F) and minimums dropping as low as 5°C (41°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the heat and warmer layers for the cooler nights.
In Newport in June, the precipitation amount is 32 mm (1.2 in) over the course of 7 days.
In Newport in June humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.
In Newport 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 Newport.
UV Risk Categories
Weather in Newport varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Newport, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 101 mm (4.0 inches) | 95% | low |
| February Weather | -3°C (27°F) | 86 mm (3.4 inches) | 93% | moderate |
| March Weather | 3°C (37°F) | 76 mm (3.0 inches) | 91% | moderate |
| April Weather | 7°C (45°F) | 74 mm (2.9 inches) | 88% | high |
| May Weather | 13°C (56°F) | 55 mm (2.2 inches) | 83% | very high |
| June Weather | 18°C (64°F) | 32 mm (1.2 inches) | 80% | very high |
| July Weather | 23°C (73°F) | 7 mm (0.3 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 22 mm (0.9 inches) | 71% | very high |
| September Weather | 16°C (61°F) | 44 mm (1.7 inches) | 71% | high |
| October Weather | 8°C (46°F) | 77 mm (3.0 inches) | 85% | moderate |
| November Weather | 3°C (37°F) | 96 mm (3.8 inches) | 90% | moderate |
| December Weather | -1°C (31°F) | 109 mm (4.3 inches) | 96% | low |