In a nation with less than one percent land and over 99 percent sea, the weather obviously plays a significant role in day-to-day life. For a long time Maldivians have organized their lives based on a system on nakaiy. Each nakaiy is 13 or 14 days long and is divided into two seasons; iruvai northest monsoon and hulhangu south west monsoon. The nakaiy calendar is still used to determine such things as the best time for fishing, travel or planting crops.
The Maldives has a tropical climate with warm temperatures year round and a great deal of sunshine. The warm tropical climate results in relatively minor variations in daily temperature throughout the year. The hottest month on average is April and the coolest, December. The weather is determined largely by the monsoons.