Last updated: June 24, 2025
In East Setauket, United States, the average temperature in June is a pleasant 20°C (68°F), making it an ideal time to explore. Expect minimum temperatures to dip to around 10°C (50°F), while the mercury can rise to a maximum of 29°C (85°F). During this month, anticipate about 87 mm (3.4 in) of precipitation spread over 9 days, contributing to an average humidity level of 69%. Get ready for a refreshing blend of warm days and occasional showers!
In June in East Setauket, the average temperature is a pleasant 20°C (68°F), with maximums climbing to 29°C (85°F) and minimums dipping as low as 10°C (50°F). This moderate climate makes it an ideal destination for travelers seeking comfortable weather and outdoor activities.
In East Setauket in June, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.
In East Setauket in June, humidity is 69%. With an average temperature of 20°C (68°F), this humidity feels like walking through a warm, enveloping mist, making outdoor activities enjoyable yet a bit sticky, so it's best to stay hydrated and take breaks in the shade.
In East Setauket 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 East Setauket.
UV Risk Categories
Weather in East Setauket varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in East Setauket, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 80 mm (3.1 inches) | 84% | moderate |
| February Weather | 2°C (36°F) | 112 mm (4.4 inches) | 82% | moderate |
| March Weather | 4°C (40°F) | 104 mm (4.1 inches) | 81% | high |
| April Weather | 9°C (49°F) | 132 mm (5.2 inches) | 78% | very high |
| May Weather | 14°C (58°F) | 119 mm (4.7 inches) | 69% | very high |
| June Weather | 20°C (68°F) | 87 mm (3.4 inches) | 69% | very high |
| July Weather | 24°C (76°F) | 131 mm (5.2 inches) | 62% | very high |
| August Weather | 24°C (75°F) | 103 mm (4.0 inches) | 65% | very high |
| September Weather | 21°C (70°F) | 94 mm (3.7 inches) | 68% | very high |
| October Weather | 16°C (61°F) | 143 mm (5.6 inches) | 74% | high |
| November Weather | 9°C (49°F) | 103 mm (4.0 inches) | 82% | moderate |
| December Weather | 5°C (40°F) | 140 mm (5.5 inches) | 80% | low |