一场日食将于2025年8月12日（周三）穿过北极、格陵兰、冰岛、西班牙和葡萄牙等地区[1]。这将是欧洲大陆自1999年以来首次经历全食日食[1]。全食在这些地区的持续时间最多为数分钟[1]。
北美地区虽无法观测到全食，但美国和加拿大北部地区将能看到部分日食[1]。覆盖率因地理位置而异，从北至南逐渐递减。阿拉斯加州安克雷奇将观测到28%的日食覆盖率，时间为当地时间上午7:36至9:09，这是北美地区的最高覆盖率[1]。加拿大纽芬兰地区表现最佳，圣约翰斯的覆盖率达53%，观测时间为下午2:28至4:37[1]。相比之下，美国南部城市覆盖率较低，纽约市仅为9%，底特律更低至3%[1]。
A solar eclipse will traverse the Arctic, Greenland, Iceland, Spain, and Portugal on Wednesday, August 12, 2025, marking the first total solar eclipse experienced across continental Europe since 1999.[1] The eclipse will bring totality lasting several minutes at most along its path.[1]
While North America will not fall within the path of totality, residents across the United States and northern Canada will have the opportunity to observe a partial eclipse.[1] Coverage in North America varies significantly by location, with Anchorage, Alaska experiencing the highest coverage in the United States at 28 percent between 7:36 a.m. and 9:09 a.m.[1] St. John's, Newfoundland will see the highest coverage in Canada at 53 percent, occurring between 2:28 p.m. and 4:37 p.m.[1] Southern cities such as New York will observe only 9 percent coverage, while Detroit will see just 3 percent.[1] This eclipse comes approximately one year after the total solar eclipse visible across North America in 2024, with the continent not expected to experience another total solar eclipse until 2045.[1]