The climate in Fiji is tropical marine and warm year round with minimal extremes. The warm season is from November to April, and the cooler season lasts from May to October. Temperatures in the cool season average . Rainfall is variable, with the warm season experiencing heavier rainfall, especially inland. For the larger islands, rainfall is heavier on the southeast portions of the islands than on the northwest portions, with consequences for agriculture in those areas. Winds are moderate, though cyclones occur about once annually (10–12 times per decade).