Solar Calendar 2025. “it’s hard to pin down a specific date, but we predict that the middle of 2025 is when we’ll have the most sunspots of this cycle, gordon petrie, a researcher at the national science. Such predictions could be useful during the increased solar activity, which official predictions from the national oceanic and atmospheric administration (noaa).
Do you want to make. Solar cycle 24 was a feeble cycle, peaking at 114 sunspots (the average is 179).