Geomagnetic storms 1 December 2025

On December 1, 2025, the geomagnetic activity level is at a kIndex of 2, indicating a state of quiet geomagnetic activity. This level suggests minimal disturbances in the Earth's magnetic field, primarily caused by solar wind interactions. During a kIndex of 2, the atmosphere is generally stable, with little to no significant impact on technological systems or the natural environment. For weather-sensitive individuals, such as those with certain health conditions or significant environmental sensitivities, a low geomagnetic activity level like this typically means minimal disruptions. Those prone to migraines or mood swings often find relief in stable conditions, as fluctuations in geomagnetic activity can sometimes exacerbate their symptoms. In this quiet state, outdoor conditions remain predictable and safe, which is beneficial for planning activities. Overall, a kIndex of 2 represents an optimal situation for both health and outdoor activities, as external stressors from geomagnetic influences will likely be minimal.