Western North Pacific (typhoons): storms forming in Aug
1991–2020 average5.5per year
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
Most in one year111960
Total4101951–2025
Average per year by decade
4.8
7.1
4.9
5.1
5.8
5.1
5.5
5.3
10 strongest storms forming in Aug
| Name | Year | hPa | Wind kt |
|---|---|---|---|
| Nina | 1953 | 885 | – |
| Joan | 1959 | 885 | – |
| Marge | 1951 | 886 | – |
| Ida | 1954 | 890 | – |
| Betty | 1987 | 890 | 110 |
| Agnes | 1968 | 900 | – |
| Agnes | 1957 | 905 | – |
| Grace | 1958 | 905 | – |
| Babe | 1977 | 905 | 110 |
| Anita | 1970 | 910 | – |
Counts use the IBTrACS season; storms crossing New Year can make a year differ by one from agency totals.