Rainfall Regime | SI |
---|---|
Very equable (Rainfall spread throughout the year) | < 0.19 |
Equable but with a definite wetter season | 0.20 ± 0.39 |
Rather seasonal with a short drier season | 0.40 ± 0.59 |
Seasonal | 0.60 ± 0.79 |
Markedly seasonal with a long drier season | 0.80 ± 0.99 |
Most rainfall in 3 months or less than that | 1.00 ± 1.19 |
Extreme seasonality (almost all rain in 1± 2 months) | > 1.20 |