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Top 25 sunspot regions of 2025

On this page you will find an overview of the largest sunspot regions of the year 2025. This page is updated daily. Sunspot information comes from the NOAA SWPC.

RegionSize Number of
sunspots		Class Magn. Class Spot
12025/01/20396180070FKC
22025/01/18395956010EKO
32025/01/17396447517DKI
42025/02/05398143032EKC
52025/01/08394737012EKC
62025/02/18399636018EKI
72025/01/03394535015DKI
82025/01/0139363408EKC
92025/02/1339903107CKI
102025/02/0739782806CKO
112025/02/1539892701HHX
122025/02/02397626021EKC
132025/02/1339932501HHX
142025/01/12395625012DAO
152025/02/20399822018DAI
162025/01/02394422012DAI
172025/02/13399221016DAI
182025/02/0739861701HSX
192025/01/24397117013DAI
202025/01/0239461606DAO
212025/02/04397715022EAI
222025/01/1839651403CSO
232024/12/31393913014DAC
242025/01/03394313013DAO
252025/01/1639621204DSO
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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025152.1 +15.1
Last 30 days149.4 -13.7

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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