Largest Supermoon of the Year Set to Dazzle Skywatchers
Skywatchers are gearing up for the largest supermoon of the year, set to shine brightly from November 3 to 7, 2025. This rare astronomical event marks the supermoon’s closest approach to Earth, a phenomenon not witnessed since November 14, 2024.
What is the ‘Frost Moon’?
This upcoming supermoon is known as the ‘Frost Moon.’ The name reflects the arrival of colder temperatures in November, leading to frequent nighttime frosts. In Quebec, for instance, this month typically sees around twenty frost days, especially in northern regions where the temperatures drop below freezing by the month’s end.
When to Observe the Supermoon
The supermoon will appear most impressive on November 5, 2025, at 8:19 AM ET, when it reaches perigee, which is its closest point to Earth. At this time, the moon will be approximately 356,978 kilometers away from our planet.
- Best Viewing Time: The night of November 4-5, before it becomes fully illuminated at 8:19 AM.
- Visibility: The moon will look around 95% full between November 3 and 7.
- Weather Conditions: Clear skies are crucial for optimal viewing.
Future Viewing Opportunities
If weather conditions do not permit a good view of the supermoon, don’t fret. Another supermoon is on the calendar for December 4, offering another chance to experience this celestial spectacle.
The Science Behind Moon Visibility
Interestingly, the moon tends to appear brighter during cold weather. Clear, cloudless nights allow heat to escape rapidly from the ground, which can enhance the moon’s brightness due to strong radiation effects. This natural phenomenon makes winter nights an excellent time for moon watching.
Prepare for the largest supermoon of the year and make sure to find a good spot for optimal viewing during early November. Happy skywatching!
