The Stars That Guided the Atolls
Long before telescopes, the people of the Maldives read the night sky as a map, a clock and a story. Sailors crossed open ocean by the rising and setting of stars; fishermen read the Moon for the tides; the Milky Way ran overhead like a path between islands. This is the sky heritage of the Maldives, in the language of the islands — Dhivehi.
Isolated showers, usually dry with light north-westerly winds.
Hulhangu
The South-West Monsoon
Zosma & Chertan, Leo
The hind stars of the Lion (δ & θ Leonis), the 'former' reddish mansion.
The Sidereal Compass
Thirty-Two Houses of the Stars
Medieval Arab traders brought to the Maldives a 32-point sidereal compass — a mental map of the horizon in which each point is named for the rising or setting of a particular star. A navigator held this wheel of stars in memory and could find his bearing across the open Indian Ocean long before the magnetic compass reached these waters.
Each point marks a star's rising (īrān) on the east or its setting (dīdun) on the west — fourteen star-houses held in memory between the four cardinals.
Each of the 32 points takes its name from the rising (īrān) or setting (dīdun) of a star — for example, agurabu īrān, 'Scorpio rising.' To know the house of a star was to know the direction of the open sea.
Twenty-Seven Houses of the Sky
The Moon passes through twenty-seven star-houses on its monthly circuit of the heavens — the nakshatra, the lunar mansions the Maldivians call Nakaiy. Each house takes its name from the constellation that rises within it, and each brings its own weather to the atolls. Drag to orbit the sphere; click a star to read its house.
27 Houses of the Sky
The Moon passes through each of these twenty-seven star-houses on its monthly circuit of the sky. Each house gives its name to a Nakaiy — and to the weather it brings.
Click any glowing star to read its constellation and season.
Twenty-Seven Houses of the Monsoon
Long before satellite forecasts, Maldivians read the year through the Nakaiy — a calendar that divides the ecliptic into twenty-seven lunar stations, each lasting thirteen or fourteen days and carrying its own weather, winds and fishing. Each station takes its name from the star or constellation the Moon passes through during that interval, the Sanskrit nakshatra, the lunar mansions of the sky. The year turns between two monsoons: Iruvai, the dry north-easterly, and Hulhangu, the wet south-westerly.
Long before satellite forecasts, Maldivians read the year through the Nakaiy — a calendar that divides the ecliptic into twenty-seven lunar stations, each lasting thirteen or fourteen days and carrying its own weather, winds and fishing. Each station takes its name from the star or constellation the Moon passes through during that interval, the Sanskrit nakshatra, the lunar mansions of the sky. The year turns between two monsoons: Iruvai, the dry north-easterly, and Hulhangu, the wet south-westerly.
Hover a segment of the wheel to read its weather — or browse all twenty-seven periods below.
All Twenty-Seven Periods
Strong winds, rough seas. Fishing in the north is good.
Strong north-easterly winds, rough seas. A good fishing season in the north.
Clear blue skies, strong winds and rough seas.
Calm seas, blue skies. Fishing in the east is good.
North-easterly winds, moderate seas, plenty of sunshine.
Seas are calm, days and nights are hot.
Showing 6 of 27 · unfold to read them all
How the Atolls Read the Sky
The Nakaiy was never only a calendar. It was a way of knowing the world — a code of weather, wind and sea passed from elder to child across centuries. To read the Nakaiy was to know when to fish, when to sail, when to plant and when to wait. Its twenty-seven houses wove the stars into the rhythm of daily life on the atolls.
Fishing by the Stars
Tuna is the lifeblood of the Maldives, and the Nakaiy told fishermen when the schools would run. The Hey Nakaiy was known for the great tuna that filled the markets; rough-weather houses like Roanu and Mula warned of seas too wild for the small dhoni boats. A fisherman who knew his Nakaiy knew the sea.
Planting & Harvest
Island agriculture followed the Nakaiy as surely as the tide. Families sowed yams and crops in the calmer houses and read the thunder of Fasbadhuruva as a sign of a good harvest. Each station carried its own instructions for the soil.
Sailing Between Atolls
Before engines and charts, travel between islands depended on the wind and the stars. The Nakaiy named the monsoons and their turns, telling sailors when the seas were safe to cross and when to stay ashore. The same star-houses that marked the compass marked the voyages.
Forecasting the Weather
Long before satellite imagery, the Nakaiy was the Maldivian weather forecast. Each house carried its own character of wind, rain and swell, and the turning of one house to the next was watched as closely as any modern chart. The calendar was, and remains, a living almanac of the sky.
Tales the Nakaiy Carries
Each house of the Nakaiy carries a story, a warning or a promise, kept in the speech of elders and the memory of the islands. A few are told here.
Hey, the Bountiful
The Hey Nakaiy, ruled by the bright star Arcturus, was the fisherman's favourite. When Hey arrived, the winds stirred from every direction and the great tuna came in, filling the markets and the boats. Its name means 'very good', and an island with a fair Hey was an island that would eat well that season.
Roanu, the Rough
Roanu, ruled by the red eye of the Bull, Aldebaran, was known as the roughest of houses. Storms, strong winds and rough seas marked its days, and the small boats stayed near shore. Yet even Roanu had its use: the rough seas stirred the depths, and the fishing that followed was rich.
The Turning of the Monsoons
The Maldivian year turns between two great winds — Iruvai, the dry north-easterly, and Hulhangu, the wet south-westerly. The Nakaiy marks the moment of their turning, the days when one wind yields and another rises. Fishermen watched these turns as a matter of livelihood, for a voyage begun in the wrong monsoon could be a voyage not returned from.
Kethi and the Pleiades
The Kethi Nakaiy takes its name from the Pleiades, the six-fold star cluster the Maldivians call Kettika. As the Moon passed through these stars, dark clouds and frequent rains came to the islands, and families continued the season of sowing. The Pleiades were the nurses of the war-god in older lore, and their rising was watched across the whole of the Indian Ocean.
The Nakaiy Today
A Calendar That Still Lives
The Nakaiy never left the islands. It lives in the speech of fishermen who still read the sea by its houses, in the seasonal forecasts that still name the monsoons, and in a generation rediscovering the sky of their ancestors.
Still Read by Fishermen
Across the atolls, working fishermen still name the Nakaiy when they plan a voyage. The calendar remains a practical guide to the seasons of fish and weather, carried alongside modern forecasts as a trusted elder's knowledge.
Taught in the Islands
The Nakaiy is taught in Maldivian schools as part of the national heritage, and cultural organisations work to record the star names and weather lore before the eldest keepers of the tradition are gone.
Named in the Forecasts
The Maldives' own meteorological services still reference the two monsoons, Iruvai and Hulhangu, by their ancient names, and the turning of the Nakaiy still frames the national understanding of the seasons.
A Sky Rediscovered
A new generation of Maldivian artists, sailors and astronomers is looking back to the Nakaiy, finding in its twenty-seven houses a heritage that belongs to the islands alone — a way of seeing the sky that no satellite can replace.
Twelve Moons of the Hijri Year
The Maldivian religious calendar follows the Hijri lunar calendar, brought to the islands with Islam in the 12th century. Each month begins not by calculation but by the sighting of the hilāl — the first slender crescent of new moon, low over the western sea after sunset. Because the lunar year is about eleven days shorter than the solar year, these twelve moons drift slowly through the seasons, cycling through the full round of the year only once every thirty-three years.
The Maldivian religious calendar follows the Hijri lunar calendar, brought to the islands with Islam in the 12th century. Each month begins not by calculation but by the sighting of the hilāl — the first slender crescent of new moon, low over the western sea after sunset. Because the lunar year is about eleven days shorter than the solar year, these twelve moons drift slowly through the seasons, cycling through the full round of the year only once every thirty-three years.
To sight the hilāl was to mark the start of the month. Fishermen and elders would watch the western horizon at dusk; when the thin arc of light appeared, the new month had begun.
Hover a crescent to read its month — or browse all twelve below.
The Twelve Months
al-Muḥarram · “Forbidden”
The first month of the year and a sacred one. The Day of Ashura falls on the tenth.
Ṣafar · “Void”
The second month. Maldivian folklore speaks of Safaru Kaiydha, said to come ashore on the tenth night.
Rabīʿ al-Awwal · “The first spring”
The month of the Prophet's birth, celebrated as Mawlid an-Nabi.
Rabīʿ al-Ākhir · “The last spring”
Known in older Dhivehi as Ihu Aakiraa mas, the first of the two 'last' months.
Jumādā al-Ūlā · “The first of parched land”
A name carried over from the pre-Islamic summer reckoning.
Jumādā al-Ākhira · “The last of parched land”
Known in older Dhivehi as Fahu Aakiraa mas, the second of the two 'last' months.
Showing 6 of 12 — show all to read them
Madi Kilambu
The River of Stars
The Maldivians call the Milky Way Madi Kilambu — a road-like band woven from billions of stars, each at a different distance, blended by the eye into a single luminous path. From a dark atoll, far from any town, it arches overhead bright and plain to see.
A Language Written in Stars
Many Dhivehi star names come from Arabic, carried across the ocean by traders and navigators. Others belong to the islands. A few recorded terms survive in the speech of elders and in the work of scholars preserving them.
The Milky Way, a road-like river of countless stars
Our galaxyCapella, from the Arabic al-cayyūq
StarScorpio, a named point on the sidereal compass
ConstellationNorth
DirectionSouth
DirectionEast, from iru, the sun
DirectionShowing 6 of 17 — show all to read them