The Maldives month by month

The question we are asked most about the Maldives is "when is the rainy season?", usually from someone who has read that it lasts half the year and is worried about spending a honeymoon indoors. The honest answer is more useful than the short one. The year is shaped by two monsoons, each with its own pattern of wind, water clarity and marine life, and the "wet" half of the year is when some of the best diving happens.

What follows is the shape of the year as we plan it, with the official climate picture from the Maldives Meteorological Service underneath.

The two monsoons in plain words

The Maldives sits almost on the equator, so temperatures barely move. The Maldives Meteorological Service gives an average range of about 25°C to 32°C, with March to May the warmest stretch. What changes is the wind.

The northeast monsoon is the dry season. The Met Service places it from January to March. Skies are clearer, seas on the western side of the atolls are calmer, and sunshine averages 10 to 11 hours a day.

The southwest monsoon, hulhangu in Dhivehi, runs from roughly mid-May to November. It brings more cloud, more rain and more wind. December and April are the changeover months, when the pattern can go either way.

Two details matter more than the labels. Rain in the Maldives usually comes in short, heavy bursts with sun either side, rather than grey days on end. And the southern atolls are wetter than the north: the Met Service records around 2,218mm a year in the south against 1,779mm in the north.

January to March: the classic dry season

This is the Maldives most people picture. The water is often at its clearest, the sea is flat on the sheltered side of most islands, and evenings on the deck are warm without being close.

It is also the busiest and most expensive time of year, particularly in the first week of January and over February half term. Overwater villas at the popular resorts go early, and the best seaplane slots fill first. If you want this window, book it well ahead and be flexible on the island rather than the dates.

For divers, calm seas make the outer channel sites easy to reach. Ask your resort dive centre which channels are working that week.

Our view

February and March are the sweet spot within the sweet spot. The holiday rush has passed, the weather is at its most reliable, and March is warm enough that the water feels like a bath by late afternoon.

April: the quiet turn

April is a changeover month, and changeover months in the tropics are often the calmest. Winds drop, the sea can go glassy, and it is the hottest part of the year. Easter lifts prices for a week or two, but outside that, April is one of the most underrated months to go.

Expect the odd afternoon storm late in the month. Most of the day will still be sunny.

May and June: the monsoon arrives

The southwest monsoon usually settles in from mid-May. This is the wettest and windiest part of the year, and it is honest to say that a week in late May or June can bring several grey afternoons and some choppy transfers.

It is also when prices drop furthest and the resorts are at their quietest. For a couple who want to read, eat well and swim in a pool as much as the sea, it can be very good value. For a first visit with a long list of snorkelling trips, we would look elsewhere in the calendar.

Choose your island with the weather in mind. A resort with a sheltered lagoon and a house reef you can reach from the beach matters more in June than in February, because boat trips are the first thing to be cancelled when the wind picks up.

July to November: the manta months

This is the stretch that changes people's minds about the "wet" season. The same southwest winds that bring the rain drive plankton through the atolls, and the plankton brings the big filter feeders.

The best known site is Hanifaru Bay in Baa Atoll, a small, shallow bay inside a UNESCO biosphere reserve. The Maldives Manta Conservation Programme describes mass feeding aggregations of manta rays there from May to December, during the southwest monsoon. On the right day, you can float above dozens of mantas feeding in water only a few metres deep, and whale sharks sometimes join them.

Hanifaru is a protected area with strict rules. Scuba is banned inside the bay, the number of boats and snorkellers is limited, and resort and liveaboard boats take turns. That is exactly why it still works. Stay on a resort in Baa Atoll and your hosts can take you when conditions are right, often at short notice. It is worth building a few flexible days into the plan.

Elsewhere, the dive centres shift their focus to the channels that suit the southwest winds. July and August also bring the European summer holidays, so the middle of this window is busier than May or June.

Our view

Late August into October is our favourite time for anyone who cares more about what is under the water than how blue the sky is. The weather is mixed but rarely bad for long, and the manta season is at its height.

December: festive and changeable

December is a transition month again, and early December can still feel like the tail of the southwest monsoon. From about mid-month the weather usually steadies.

Christmas and New Year are the most expensive weeks of the entire year, with minimum stays at many resorts. If you want to be in the Maldives for the festive fortnight, book as early as you can. If your dates are flexible, the first two weeks of December are much better value and usually pleasant.

How we would choose

The month matters, but so does the atoll. Because the monsoon affects each side of an atoll differently, the same week can be calm at one resort and breezy at another.

• For a honeymoon with guaranteed sun: February to April, on a resort with a good lagoon and a sunset-facing villa.
• For snorkelling and diving with big animals: August to October, based in Baa Atoll or with easy access to channel sites.
• For the best value: May, June and the first half of December, choosing an island with a strong house reef so you do not depend on boat trips.
• For school holidays: Easter and October half term are both reasonable bets, and October has the manta season on its side.

If you are weighing the Maldives against other islands, our comparison of the Maldives, Mauritius and the Seychelles sets the three side by side by season. For couples, our honeymoon and beach escapes pages show how we would plan the rest of the trip.

How the season affects your transfer

The weather matters most on arrival day. Seaplanes fly in daylight only and in reasonable visibility, so a late international arrival can mean a night near Malé before the onward flight. In the southwest monsoon, a squall can hold seaplanes on the water for an hour or two. Pack a swimsuit and a book in your hand luggage and it becomes part of the story rather than a problem.

Speedboat transfers are quicker to arrange but can be bumpy when the wind is up. If anyone in your party is prone to seasickness, a resort within a short, sheltered boat ride of the airport is worth more in July than it is in February. Domestic flights to the southern atolls are the least affected by the weather, but add a boat leg at the far end.

We plan international flight times and the transfer together for exactly this reason. The right connection can give you an extra afternoon on the island.

Practical notes for any month

The sun is strong year round, and the cloud cover in the southwest monsoon makes it easy to burn without noticing. Reef-safe sun cream, a long-sleeved rash vest for snorkelling and a hat do more than any factor number.

For health advice before you travel, check TravelHealthPro (opens in a new tab) and the FCDO's Maldives travel advice (opens in a new tab), which also covers entry requirements.

Whatever month you choose, the thing that makes the biggest difference is matching the island to the season. That is the conversation we most enjoy having.