Last updated: June 24, 2025
In June, the average temperature in Maine, United States is a pleasant 19°C (67°F). However, be prepared for a range, as temperatures can dip to a minimum of 5°C (42°F) and soar up to a maximum of 34°C (94°F). With an average humidity of 75%, you'll likely feel the warmth more directly. Additionally, expect 102 mm (4.0 in) of precipitation spread over about 12 days, so don’t forget your umbrella!
In June in Maine, the average temperature is 19°C (67°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 5°C (42°F). Travelers should be prepared for a range of temperatures, ensuring they pack accordingly for both warm days and cooler nights.
In Maine in June, the total precipitation amount is 102 mm (4.0 in), occurring over a span of 12 days.
In Maine in June humidity is 75%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel invigorating yet slightly sticky, as you navigate through the vibrant streets or scenic landscapes.
In Maine 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 Maine.
UV Risk Categories
Weather in Maine varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Maine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 34 mm (1.3 inches) | 89% | low |
| February Weather | -8°C (17°F) | 50 mm (2.0 inches) | 90% | moderate |
| March Weather | -1°C (31°F) | 53 mm (2.1 inches) | 87% | moderate |
| April Weather | 5°C (42°F) | 98 mm (3.9 inches) | 84% | high |
| May Weather | 13°C (56°F) | 103 mm (4.1 inches) | 77% | very high |
| June Weather | 19°C (67°F) | 102 mm (4.0 inches) | 75% | very high |
| July Weather | 22°C (71°F) | 117 mm (4.6 inches) | 74% | very high |
| August Weather | 19°C (67°F) | 121 mm (4.8 inches) | 73% | very high |
| September Weather | 16°C (61°F) | 83 mm (3.3 inches) | 78% | high |
| October Weather | 8°C (47°F) | 109 mm (4.3 inches) | 84% | moderate |
| November Weather | 0°C (32°F) | 50 mm (2.0 inches) | 89% | moderate |
| December Weather | -5°C (23°F) | 52 mm (2.1 inches) | 87% | low |