Daily global ocean surface temperature 1982-2025| ��ƽ��

Daily global average sea surface temperature from 1982 to 2010 and in the years 2022, 2023, 2024, and 2025 (in degrees Celsius)

Characteristic	2025	2024	2023	2022	1982-2010
31. Dec	-	20.74	20.92	20.55	20.09
30. Dec	-	20.72	20.92	20.54	20.09
29. Dec	-	20.71	20.92	20.53	20.1
28. Dec	-	20.7	20.9	20.53	20.1
27. Dec	-	20.68	20.9	20.54	20.09
26. Dec	-	20.66	20.9	20.56	20.09
25. Dec	-	20.65	20.89	20.56	20.08
24. Dec	-	20.65	20.89	20.56	20.07
23. Dec	-	20.66	20.9	20.56	20.07
22. Dec	-	20.68	20.88	20.56	20.06
21. Dec	-	20.66	20.86	20.56	20.06
20. Dec	-	20.67	20.85	20.56	20.05
19. Dec	-	20.68	20.84	20.55	20.05
18. Dec	-	20.68	20.84	20.54	20.05
17. Dec	-	20.68	20.84	20.53	20.04
16. Dec	-	20.68	20.82	20.53	20.04
15. Dec	-	20.69	20.8	20.53	20.04
14. Dec	-	20.69	20.79	20.52	20.03
13. Dec	-	20.7	20.78	20.52	20.03
12. Dec	-	20.7	20.79	20.52	20.03
11. Dec	-	20.69	20.8	20.53	20.03
10. Dec	-	20.68	20.81	20.54	20.03
09. Dec	-	20.67	20.82	20.52	20.03
08. Dec	-	20.66	20.82	20.51	20.03
07. Dec	-	20.67	20.82	20.51	20.02
06. Dec	-	20.67	20.81	20.51	20.02
05. Dec	-	20.67	20.8	20.51	20.02
04. Dec	-	20.66	20.8	20.51	20.02
03. Dec	-	20.66	20.81	20.51	20.01
02. Dec	-	20.66	20.81	20.52	20.01
01. Dec	-	20.66	20.82	20.52	20.01
30. Nov	-	20.65	20.83	20.51	20
29. Nov	-	20.66	20.82	20.51	20
28. Nov	-	20.66	20.81	20.49	20
27. Nov	-	20.67	20.81	20.47	20
26. Nov	-	20.68	20.81	20.46	20
25. Nov	-	20.68	20.81	20.45	19.99
24. Nov	-	20.69	20.81	20.43	19.99
23. Nov	-	20.71	20.81	20.42	19.99
22. Nov	-	20.7	20.81	20.42	19.99
21. Nov	-	20.68	20.8	20.42	19.99
20. Nov	-	20.66	20.79	20.42	19.99
19. Nov	-	20.65	20.79	20.42	19.99
18. Nov	-	20.65	20.78	20.43	19.99
17. Nov	-	20.67	20.78	20.43	19.99
16. Nov	-	20.68	20.78	20.44	19.99
15. Nov	-	20.68	20.77	20.44	19.99
14. Nov	-	20.68	20.76	20.45	20
13. Nov	-	20.67	20.75	20.46	20
12. Nov	-	20.65	20.75	20.47	20
11. Nov	-	20.64	20.75	20.47	20
10. Nov	-	20.64	20.76	20.48	20
09. Nov	-	20.66	20.77	20.48	20
08. Nov	-	20.67	20.79	20.49	20
07. Nov	-	20.68	20.8	20.49	20
06. Nov	-	20.69	20.81	20.48	20
05. Nov	-	20.71	20.81	20.47	20
04. Nov	-	20.71	20.81	20.47	20.01
03. Nov	-	20.72	20.81	20.46	20.01
02. Nov	-	20.73	20.81	20.45	20.01
01. Nov	20.58	20.74	20.8	20.45	20.01
31. Oct	20.58	20.75	20.79	20.45	20.01
30. Oct	20.58	20.75	20.78	20.47	20.02
29. Oct	20.58	20.75	20.78	20.48	20.02
28. Oct	20.58	20.74	20.79	20.48	20.03
27. Oct	20.58	20.74	20.8	20.48	20.03
26. Oct	20.6	20.72	20.82	20.49	20.04
25. Oct	20.58	20.72	20.82	20.49	20.04
24. Oct	20.6	20.73	20.83	20.5	20.04
23. Oct	20.62	20.73	20.84	20.5	20.04
22. Oct	20.62	20.74	20.85	20.5	20.05
21. Oct	20.62	20.75	20.86	20.5	20.05
20. Oct	20.64	20.76	20.87	20.51	20.05
19. Oct	20.64	20.78	20.88	20.52	20.05
18. Oct	20.66	20.79	20.88	20.53	20.06
17. Oct	20.66	20.79	20.89	20.53	20.06
16. Oct	20.68	20.8	20.89	20.52	20.06
15. Oct	20.69	20.8	20.88	20.52	20.06
14. Oct	20.69	20.81	20.88	20.51	20.06
13. Oct	20.69	20.81	20.87	20.51	20.07
12. Oct	20.68	20.82	20.86	20.52	20.07
11. Oct	20.68	20.83	20.86	20.53	20.07
10. Oct	20.67	20.84	20.85	20.53	20.08
09. Oct	20.67	20.84	20.85	20.53	20.09
08. Oct	20.66	20.83	20.85	20.52	20.09
07. Oct	20.66	20.83	20.85	20.52	20.1
06. Oct	20.68	20.85	20.85	20.52	20.1
05. Oct	20.74	20.85	20.85	20.54	20.11
04. Oct	20.72	20.85	20.86	20.55	20.11
03. Oct	20.74	20.86	20.86	20.55	20.11
02. Oct	20.75	20.87	20.88	20.56	20.12
01. Oct	20.74	20.88	20.89	20.57	20.12
30. Sep	20.76	20.9	20.92	20.57	20.13
29. Sep	20.78	20.91	20.93	20.58	20.13
28. Sep	20.77	20.91	20.92	20.59	20.14
27. Sep	20.74	20.91	20.93	20.59	20.14
26. Sep	20.74	20.9	20.93	20.6	20.15
25. Sep	20.73	20.9	20.94	20.6	20.15
24. Sep	20.75	20.91	20.95	20.61	20.16
23. Sep	20.79	20.91	20.97	20.62	20.16
22. Sep	20.83	20.92	20.97	20.63	20.17
21. Sep	20.83	20.93	20.97	20.64	20.17
20. Sep	20.85	20.93	20.97	20.64	20.17
19. Sep	20.85	20.92	20.97	20.65	20.17
18. Sep	20.81	20.92	20.97	20.66	20.18
17. Sep	20.85	20.93	20.97	20.67	20.18
16. Sep	20.83	20.93	20.98	20.68	20.18
15. Sep	20.84	20.92	21	20.69	20.19
14. Sep	20.88	20.91	21.02	20.7	20.2
13. Sep	20.88	20.9	21.03	20.7	20.2
12. Sep	20.89	20.89	21.03	20.71	20.21
11. Sep	20.9	20.92	21.04	20.71	20.21
10. Sep	20.85	20.93	21.05	20.71	20.22
09. Sep	20.9	20.94	21.06	20.7	20.22
08. Sep	20.86	20.95	21.05	20.7	20.23
07. Sep	20.9	20.96	21.05	20.7	20.23
06. Sep	20.9	20.95	21.05	20.7	20.24
05. Sep	20.85	20.95	21.04	20.71	20.24
04. Sep	20.84	20.95	21.03	20.72	20.24
03. Sep	20.9	20.95	21.03	20.73	20.25
02. Sep	20.91	20.95	21.03	20.73	20.25
01. Sep	20.89	20.95	21.04	20.74	20.25
31. Aug	20.84	20.95	21.05	20.75	20.25
30. Aug	20.86	20.95	21.06	20.74	20.25
29. Aug	20.85	20.95	21.07	20.74	20.25
28. Aug	20.87	20.95	21.08	20.74	20.25
27. Aug	20.9	20.96	21.08	20.74	20.24
26. Aug	20.93	20.96	21.09	20.74	20.24
25. Aug	20.96	20.95	21.09	20.74	20.24
24. Aug	20.91	20.95	21.09	20.74	20.24
23. Aug	20.91	20.95	21.09	20.73	20.24
22. Aug	20.91	20.95	21.09	20.73	20.24
21. Aug	20.93	20.96	21.08	20.73	20.24
20. Aug	20.94	20.97	21.08	20.73	20.24
19. Aug	20.94	20.98	21.07	20.72	20.24
18. Aug	20.95	20.99	21.07	20.72	20.24
17. Aug	20.94	20.98	21.06	20.72	20.24
16. Aug	20.94	20.98	21.06	20.72	20.24
15. Aug	20.94	20.99	21.06	20.73	20.24
14. Aug	20.94	20.99	21.05	20.73	20.24
13. Aug	20.94	20.98	21.05	20.73	20.24
12. Aug	20.93	20.98	21.04	20.72	20.24
11. Aug	20.92	20.98	21.03	20.71	20.23
10. Aug	20.91	20.98	21.03	20.7	20.23
09. Aug	20.9	20.98	21.03	20.7	20.23
08. Aug	20.89	20.98	21.04	20.71	20.22
07. Aug	20.88	20.98	21.04	20.71	20.22
06. Aug	20.87	20.98	21.04	20.71	20.22
05. Aug	20.86	20.97	21.04	20.71	20.22
04. Aug	20.85	20.97	21.04	20.7	20.21
03. Aug	20.84	20.96	21.03	20.69	20.21
02. Aug	20.84	20.96	21.03	20.69	20.22
01. Aug	20.85	20.96	21.03	20.69	20.22
31. Jul	20.89	20.95	21.03	20.69	20.22
30. Jul	20.9	20.95	21.03	20.69	20.22
29. Jul	20.89	20.95	21.02	20.69	20.22
28. Jul	20.89	20.94	21.02	20.69	20.21
27. Jul	20.9	20.93	21.01	20.69	20.21
26. Jul	20.9	20.93	21.01	20.68	20.21
25. Jul	20.9	20.94	21.02	20.67	20.2
24. Jul	20.91	20.95	21.01	20.66	20.2
23. Jul	20.9	20.95	21.01	20.64	20.2
22. Jul	20.89	20.96	21.02	20.62	20.2
21. Jul	20.89	20.96	21.02	20.62	20.19
20. Jul	20.88	20.97	21.02	20.62	20.19
19. Jul	20.88	20.97	21	20.62	20.19
18. Jul	20.88	20.97	20.99	20.62	20.19
17. Jul	20.87	20.97	20.98	20.62	20.19
16. Jul	20.86	20.97	20.97	20.62	20.18
15. Jul	20.86	20.96	20.96	20.61	20.18
14. Jul	20.85	20.95	20.96	20.62	20.18
13. Jul	20.84	20.96	20.95	20.62	20.18
12. Jul	20.84	20.98	20.94	20.62	20.17
11. Jul	20.83	20.99	20.93	20.62	20.17
10. Jul	20.84	20.98	20.91	20.62	20.17
09. Jul	20.84	20.96	20.9	20.62	20.17
08. Jul	20.84	20.96	20.9	20.62	20.17
07. Jul	20.84	20.95	20.91	20.62	20.17
06. Jul	20.83	20.95	20.91	20.63	20.17
05. Jul	20.83	20.93	20.91	20.62	20.17
04. Jul	20.82	20.92	20.91	20.62	20.17
03. Jul	20.81	20.9	20.9	20.62	20.17
02. Jul	20.81	20.9	20.88	20.61	20.17
01. Jul	20.81	20.9	20.88	20.6	20.17
30. Jun	20.8	20.9	20.87	20.6	20.17
29. Jun	20.8	20.89	20.86	20.6	20.17
28. Jun	20.8	20.89	20.86	20.6	20.17
27. Jun	20.8	20.89	20.87	20.6	20.17
26. Jun	20.79	20.9	20.89	20.61	20.17
25. Jun	20.78	20.9	20.88	20.6	20.17
24. Jun	20.77	20.91	20.88	20.6	20.17
23. Jun	20.77	20.91	20.88	20.6	20.17
22. Jun	20.79	20.91	20.88	20.6	20.17
21. Jun	20.8	20.92	20.88	20.61	20.17
20. Jun	20.81	20.94	20.88	20.62	20.17
19. Jun	20.81	20.94	20.87	20.62	20.17
18. Jun	20.8	20.95	20.87	20.63	20.17
17. Jun	20.79	20.95	20.87	20.64	20.17
16. Jun	20.79	20.94	20.87	20.64	20.17
15. Jun	20.79	20.93	20.86	20.64	20.17
14. Jun	20.79	20.93	20.86	20.64	20.17
13. Jun	20.79	20.93	20.87	20.65	20.17
12. Jun	20.77	20.92	20.87	20.65	20.17
11. Jun	20.77	20.92	20.88	20.66	20.17
10. Jun	20.76	20.92	20.88	20.67	20.17
09. Jun	20.76	20.92	20.88	20.67	20.18
08. Jun	20.76	20.93	20.87	20.67	20.18
07. Jun	20.76	20.94	20.87	20.68	20.18
06. Jun	20.75	20.94	20.86	20.69	20.19
05. Jun	20.75	20.94	20.85	20.69	20.19
04. Jun	20.75	20.94	20.85	20.68	20.19
03. Jun	20.76	20.94	20.84	20.67	20.2
02. Jun	20.77	20.94	20.84	20.67	20.2
01. Jun	20.78	20.95	20.84	20.67	20.21
31. May	20.79	20.95	20.84	20.66	20.22
30. May	20.8	20.95	20.84	20.67	20.22
29. May	20.81	20.95	20.84	20.67	20.23
28. May	20.82	20.95	20.85	20.67	20.23
27. May	20.82	20.96	20.86	20.67	20.24
26. May	20.83	20.95	20.85	20.66	20.24
25. May	20.85	20.95	20.86	20.66	20.25
24. May	20.86	20.95	20.86	20.66	20.25
23. May	20.86	20.95	20.87	20.67	20.25
22. May	20.87	20.95	20.87	20.67	20.25
21. May	20.86	20.95	20.87	20.66	20.25
20. May	20.86	20.95	20.87	20.66	20.26
19. May	20.86	20.95	20.86	20.66	20.26
18. May	20.87	20.96	20.87	20.65	20.26
17. May	20.88	20.96	20.89	20.65	20.26
16. May	20.89	20.96	20.9	20.65	20.26
15. May	20.89	20.96	20.9	20.65	20.26
14. May	20.9	20.97	20.91	20.64	20.27
13. May	20.9	20.98	20.92	20.64	20.27
12. May	20.9	20.99	20.93	20.64	20.27
11. May	20.91	21	20.93	20.65	20.28
10. May	20.92	21.02	20.92	20.66	20.28
09. May	20.92	21.03	20.92	20.67	20.28
08. May	20.92	21.05	20.92	20.68	20.28
07. May	20.92	21.06	20.92	20.69	20.29
06. May	20.92	21.05	20.92	20.7	20.29
05. May	20.92	21.05	20.92	20.7	20.29
04. May	20.92	21.07	20.92	20.7	20.3
03. May	20.91	21.09	20.92	20.7	20.3
02. May	20.9	21.09	20.92	20.7	20.31
01. May	20.9	21.09	20.93	20.71	20.31
30. Apr	20.92	21.1	20.94	20.72	20.31
29. Apr	20.93	21.12	20.95	20.73	20.32
28. Apr	20.94	21.13	20.96	20.73	20.32
27. Apr	20.94	21.15	20.96	20.73	20.32
26. Apr	20.95	21.15	20.97	20.73	20.33
25. Apr	20.94	21.16	20.98	20.73	20.33
24. Apr	20.93	21.17	20.99	20.74	20.33
23. Apr	20.95	21.17	21	20.74	20.34
22. Apr	20.93	21.16	20.99	20.75	20.34
21. Apr	20.94	21.16	20.99	20.76	20.34
20. Apr	20.92	21.16	20.98	20.77	20.34
19. Apr	20.9	21.15	20.99	20.76	20.35
18. Apr	20.92	21.14	20.99	20.76	20.35
17. Apr	20.92	21.13	21	20.76	20.35
16. Apr	20.92	21.12	21	20.77	20.35
15. Apr	20.94	21.12	21.01	20.77	20.35
14. Apr	20.96	21.12	21.01	20.76	20.36
13. Apr	20.98	21.11	21.02	20.76	20.36
12. Apr	21.01	21.11	21.02	20.76	20.36
11. Apr	21	21.11	21.02	20.76	20.37
10. Apr	21.01	21.13	21.03	20.77	20.37
09. Apr	21.01	21.14	21.03	20.77	20.37
08. Apr	21	21.15	21.04	20.78	20.38
07. Apr	20.99	21.15	21.04	20.79	20.38
06. Apr	20.99	21.15	21.04	20.79	20.38
05. Apr	20.99	21.14	21.05	20.79	20.38
04. Apr	21.01	21.14	21.05	20.8	20.39
03. Apr	21.02	21.14	21.05	20.8	20.39
02. Apr	21.02	21.13	21.05	20.79	20.39
01. Apr	21.01	21.14	21.05	20.79	20.39
31. Mar	21.02	21.16	21.04	20.8	20.39
30. Mar	21.03	21.15	21.03	20.81	20.4
29. Mar	21.03	21.14	21.02	20.82	20.4
28. Mar	21.04	21.13	21.01	20.82	20.4
27. Mar	21.04	21.13	21.01	20.82	20.41
26. Mar	21.03	21.13	21.01	20.82	20.41
25. Mar	21.03	21.12	21.01	20.82	20.41
24. Mar	21.03	21.12	21.01	20.82	20.41
23. Mar	20.99	21.12	21	20.82	20.41
22. Mar	20.99	21.12	20.99	20.82	20.41
21. Mar	21.02	21.12	20.99	20.82	20.41
20. Mar	21.02	21.12	20.99	20.81	20.41
19. Mar	21.01	21.12	21	20.81	20.41
18. Mar	21.01	21.11	21	20.83	20.41
17. Mar	21.03	21.11	21	20.83	20.41
16. Mar	21.05	21.11	21	20.83	20.4
15. Mar	21.05	21.1	20.99	20.83	20.4
14. Mar	21.03	21.1	20.98	20.83	20.39
13. Mar	21.03	21.11	20.96	20.83	20.39
12. Mar	21.02	21.11	20.95	20.84	20.39
11. Mar	21.02	21.12	20.93	20.84	20.38
10. Mar	21.03	21.13	20.91	20.82	20.38
09. Mar	21.04	21.14	20.9	20.81	20.38
08. Mar	21.06	21.14	20.89	20.8	20.37
07. Mar	21.04	21.15	20.88	20.78	20.37
06. Mar	21.05	21.15	20.88	20.77	20.37
05. Mar	21.05	21.15	20.88	20.76	20.37
04. Mar	21.06	21.15	20.88	20.76	20.37
03. Mar	21.06	21.15	20.88	20.76	20.37
02. Mar	21.06	21.16	20.88	20.76	20.37
01. Mar	21.05	21.17	20.87	20.77	20.37
28. Feb	21.04	21.15	20.86	20.77	20.37
27. Feb	21.02	21.14	20.85	20.78	20.37
26. Feb	21.04	21.13	20.85	20.79	20.37
25. Feb	21.02	21.11	20.84	20.8	20.37
24. Feb	21.05	21.1	20.84	20.8	20.37
23. Feb	21.04	21.09	20.84	20.8	20.36
22. Feb	21.06	21.09	20.84	20.79	20.36
21. Feb	21.04	21.1	20.84	20.79	20.36
20. Feb	21.03	21.09	20.83	20.79	20.35
19. Feb	21.02	21.07	20.83	20.77	20.35
18. Feb	21.01	21.08	20.81	20.77	20.35
17. Feb	21.01	21.07	20.8	20.76	20.34
16. Feb	21.01	21.06	20.79	20.76	20.34
15. Feb	20.99	21.06	20.79	20.76	20.34
14. Feb	20.98	21.06	20.79	20.75	20.34
13. Feb	20.98	21.06	20.8	20.75	20.33
12. Feb	20.98	21.06	20.8	20.74	20.33
11. Feb	20.99	21.07	20.79	20.73	20.33
10. Feb	20.97	21.1	20.78	20.72	20.32
09. Feb	20.99	21.11	20.78	20.71	20.32
08. Feb	20.98	21.1	20.78	20.7	20.31
07. Feb	20.98	21.1	20.78	20.69	20.31
06. Feb	20.98	21.11	20.78	20.69	20.3
05. Feb	20.97	21.11	20.77	20.69	20.29
04. Feb	20.96	21.1	20.75	20.7	20.28
03. Feb	20.95	21.1	20.74	20.69	20.28
02. Feb	20.93	21.11	20.73	20.69	20.27
01. Feb	20.93	21.11	20.72	20.68	20.26
31. Jan	20.92	21.09	20.72	20.67	20.26
30. Jan	20.91	21.06	20.73	20.67	20.25
29. Jan	20.9	21.03	20.72	20.68	20.25
28. Jan	20.9	21.01	20.71	20.68	20.24
27. Jan	20.89	21.01	20.7	20.68	20.23
26. Jan	20.89	21	20.7	20.68	20.23
25. Jan	20.9	21	20.7	20.67	20.22
24. Jan	20.92	21	20.71	20.66	20.21
23. Jan	20.89	21.01	20.72	20.65	20.21
22. Jan	20.89	21.02	20.71	20.65	20.2
21. Jan	20.9	21.03	20.71	20.65	20.2
20. Jan	20.9	21.04	20.7	20.64	20.2
19. Jan	20.9	21.03	20.69	20.64	20.19
18. Jan	20.89	21.02	20.68	20.66	20.19
17. Jan	20.86	21.02	20.67	20.67	20.18
16. Jan	20.87	21.03	20.65	20.68	20.18
15. Jan	20.87	21.03	20.65	20.68	20.18
14. Jan	20.87	21.04	20.65	20.67	20.17
13. Jan	20.85	21.05	20.65	20.65	20.17
12. Jan	20.84	21.06	20.64	20.64	20.16
11. Jan	20.85	21.06	20.62	20.63	20.16
10. Jan	20.85	21.05	20.6	20.63	20.16
09. Jan	20.85	21.04	20.58	20.63	20.16
08. Jan	20.85	21.04	20.55	20.62	20.15
07. Jan	20.85	21.03	20.53	20.6	20.15
06. Jan	20.84	21.03	20.53	20.59	20.15
05. Jan	20.83	21.02	20.53	20.59	20.14
04. Jan	20.82	21	20.54	20.58	20.13
03. Jan	20.81	20.98	20.55	20.57	20.13
02. Jan	20.79	20.96	20.55	20.54	20.1
01. Jan	20.75	20.94	20.55	20.54	20.1

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Release date

November 2025

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Region

Worldwide

Survey time period

1982 to 2010, 2022, 2023, 2024 and 2025

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The surface temperature of the world's oceans reached new record levels in the first months of 2024, continuing the trend started in April 2023. As of August 6, 2024, the global sea surface temperature reached 20.98 degrees Celsius, an increase of 0.76 degrees compared to the 1982-2010 average. Overall, 2024 was a year of record temperatures on land and in the sea, with a temperature anomaly of 1.29 degrees with respect to the 20th century average. As of October 2025, temperatures this year remain lower than 2024 temperatures.