Storm history › South Indian Ocean
1931 South Indian Ocean cyclone season
The 1931 South Indian Ocean season had 0 storms of tropical-storm strength or more, 0 of them cyclones and 0 major (Category 3 or stronger).
The first storm was tracked from December 11, 1930 and the last ended on January 1, 1970. The season's accumulated cyclone energy (ACE) was 0.0.
- Storms
- 0
- Cyclones
- 0
- Major
- 0
- Category 5
- 0
- ACE
- 0.0
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Unnamed storm 1, 1931 South Indian Ocean | Dec 11 – Dec 12 | — |
| Unnamed storm 2, 1931 South Indian Ocean | Dec 20 – Dec 22 | — |
| Unnamed storm 3, 1931 South Indian Ocean | Dec 24 – Dec 29 | — |
| Unnamed storm 4, 1931 South Indian Ocean | Dec 27 – Dec 31 | — |
| Unnamed storm 5, 1931 South Indian Ocean | Dec 29 – Dec 31 | — |
| Unnamed storm 6, 1931 South Indian Ocean | Jan 1 – Jan 3 | — |
| Unnamed storm 7, 1931 South Indian Ocean | Jan 3 – Jan 7 | — |
| Unnamed storm 8, 1931 South Indian Ocean | Jan 9 – Jan 11 | — |
| Unnamed storm 9, 1931 South Indian Ocean | Jan 11 – Jan 12 | — |
| Unnamed storm 10, 1931 South Indian Ocean | Jan 18 – Jan 25 | — |
| Unnamed storm 11, 1931 South Indian Ocean | Jan 21 – Jan 22 | — |
| Unnamed storm 12, 1931 South Indian Ocean | Jan 23 – Jan 31 | — |
| Unnamed storm 13, 1931 South Indian Ocean | Mar 2 – Mar 10 | — |
| Unnamed storm 14, 1931 South Indian Ocean | Mar 11 – Mar 13 | — |
| Unnamed storm 15, 1931 South Indian Ocean | Mar 20 – Mar 23 | — |
| Unnamed storm 16, 1931 South Indian Ocean | Mar 21 – Mar 25 | — |
| Unnamed storm 17, 1931 South Indian Ocean | Mar 27 – Mar 30 | — |