Understanding when the moon is closest to the earth in 2025 helps sky watchers plan observations and photography sessions. The date of closest approach, called perigee, shifts each month because the moon follows an elliptical orbit around Earth.
While the average distance is about 384,400 kilometers, the actual distance can vary by up to 50,000 kilometers over the course of a month. This section outlines the key moments when the moon reaches perigee in 2025.
| Month | Date of Perigee | Distance (km) | Apparent Size Change vs Average |
|---|---|---|---|
| January | January 3 | 356,585 | Larger and brighter than average |
| February | February 1 | 362,200 | Slightly above average |
| March | March 1 | 361,800 | Slightly above average |
| April | April 27 | 358,000 | Noticeably larger |
| May | May 26 | 356,400 | One of the larger perigees of the year |
| June | June 22 | 360,100 | Slightly above average |
| July | July 20 | 361,200 | Slightly above average |
| August | August 18 | 357,200 | Larger and brighter |
| September | September 15 | 360,800 | Slightly above average |
| October | October 12 | 361,600 | Slightly above average |
| November | November 10 | 359,100 | Moderately larger |
| December | December 25 | 358,600 | Larger and brighter |
Perigee Dates and Visibility in 2025
Perigee is not always the best night for impressive moon views, because full moons can occur a few days before or after closest approach. When perigee aligns with a full moon, the event is commonly called a supermoon. In 2025, several full moons happen near perigee, producing noticeably larger and brighter discs.
The exact time of perigee is calculated using precise astronomical models, and it can occur during daylight for some locations. What really matters for observers is how close the full moon phase comes to that moment.
Orbital Mechanics Behind the Moon's Distance
The moon’s orbit around Earth is an ellipse rather than a perfect circle. This means the distance between the two bodies changes continuously as the moon moves along its path. Perigee marks the point where that distance reaches its minimum for a given orbit.
Gravitational influences from the Sun and other planets cause the shape and orientation of the moon’s orbit to evolve slowly over time. These effects shift the timing of perigee from month to month, which is why the 2025 perigee table shows dates that move forward through the year.
Impacts on Tides and Skywatching
When the moon is at perigee, its gravitational pull is slightly stronger, leading to higher high tides and lower low tides compared to when it is at apogee. Coastal observers may notice these effects more during full moons that coincide with close approaches.
For skywatchers, a moon at perigee can appear up to 14 percent larger and about 30 percent brighter than when it is near apogee. On 2025 perigee nights, features like lunar maria and crater rims may stand out more clearly in binoculars or small telescopes.
Photographing the Moon at Perigee
Capturing the moon at or near perigee requires planning, because the object still moves quickly across the sky. Use a telephoto lens or a telescope with a suitable adapter, and track the moon’s motion with a motorized mount if possible. Shooting in shorter bursts helps avoid motion blur caused by Earth’s rotation.
Check apps and websites for the exact perigee time and moon phase on your chosen night, and aim to set up at least half an hour before moonrise. Clear skies, low light pollution, and a stable atmosphere will give the sharpest and most detailed images.
Key Takeaways for 2025 Moonwatchers
- Perigee in 2025 occurs on specific dates each month, with May offering one of the closest approaches.
- Not every perigee produces a supermoon; it must coincide with a full moon to appear significantly larger and brighter.
- Tidal effects are slightly stronger during perigee, especially when aligned with full or new moons.
- Photography and observation quality improve on clear nights with low light pollution and stable atmospheric conditions.
- Use planning tools to track perigee times, moon phases, and moonrise/set times for your exact location.
FAQ
Reader questions
What does it mean when the moon is closest to the Earth in 2025?
It means the moon reaches its perigee, the point in its elliptical orbit nearest to Earth, during the year. This can make the moon appear slightly larger and brighter, especially if a full moon occurs around the same time.
Can I see the difference between perigee and apogee with the naked eye?
Yes, experienced observers can notice size and brightness differences between perigee and apogee moons, especially if they compare photos or notice low-horizon views near the horizon.
Does perigee affect my mood or health in 2025?
Scientific studies have not found reliable evidence that perigee directly affects human mood or health, though some people report heightened tides or clearer night skies around these dates.
What equipment do I need to photograph the moon at perigee in 2025?
A camera with telephoto zoom or a telescope, a sturdy mount, and a remote shutter release are helpful. Planning with apps that show perigee and moonrise times improves your chances of sharp, detailed shots.