Region average
4,124,624 km²
Natural Earth 1:10m named marine polygon intersected with GOaS v1 marine area to exclude land. A defined cartographic region, not an official IHO boundary.
HAPPY ORBIS · Seas and oceans
Arabian Sea
12.4586°, 62.8902°
Open Time Machine ↗Region average
Region average · NOAA ERSST v6 · 1850–2026 · 2° × 2°
Temperature anomaly · 1991–2020
No reliable data available for this period.
Select a period in the Explorer to retrieve the source value, geographic coverage, and method. Missing historical intervals and unconnected projections are never estimated.
Open Time Machine ↗Source · Method
Natural Earth + Marine Regions GOaS · Natural Earth 1:10m + GOaS v1Named Natural Earth marine polygon intersected with the GOaS marine mask. WGS84 geodesic area; original coast-clipped geometry for statistics.
Natural Earth public domain; GOaS CC BY 4.0, VLIZ.
2026-09-13