Where to Go in May: Best Watersports Bases

Photo: Sameh Solow via Pexels (free license).
Verified detail lives in the individual guides, not in this summary.
What May gives you on the water
May is where low-season pricing still overlaps with usable conditions, which is the only reason this list exists in the shape it does. May is early-season value. Several places are already good and still priced for low season, though May is also when monsoon timing starts to matter and forecasts get less trustworthy. Every base here is included because its own guide names May as part of its working window, not because the weather is generally nice, and where a place is marginal we say so rather than padding the list to a round number.
Arugam Bay
The right-hand points fire roughly May to September on the southwest monsoon, the mirror of the south coast season.
Season startsRead the guide → 8°14′N 79°46′E · KitesurfingKalpitiya
The main wind season runs roughly May to October on the southwest monsoon, over a large, forgiving lagoon.
Main wind seasonRead the guide → 20°28′S 57°19′E · KitesurfingLe Morne
The reliable season is the austral winter, roughly May to October, on steady southeast trades.
Trade winds returnRead the guide → 34°03′S 24°55′E · SurfJeffreys Bay
Supertubes fires in the southern winter, roughly May to August, peaking in June and July.
Supertubes seasonRead the guide → 8°53′S 116°17′E · SurfKuta, Lombok
The dry season runs roughly May to September: clean offshore mornings and the most consistent swell.
Dry season startsRead the guide → 36°02′N 14°14′E · Diving & freedivingGozo
The comfortable dive season runs roughly May to October, water 22 to 28C and visibility often 30 to 40m.
Water warms upRead the guide → 45°43′N 121°31′W · Windsurf & kiteHood River
Thermals run almost daily from May to September in the Columbia River Gorge.
Thermals beginRead the guide → 63°00′N 150°00′W · PackraftingAlaska
The practical packrafting window is roughly late May to mid-September.
Window opensRead the guide →Also good in May
- Nias and Sumbawa, as the dry-season groundswell window opens.
- The Ottawa River, Voss, Sjoa and Bovec, all snowmelt seasons running May to September.
- Split and the Dalmatian coast, where warm, clear swimming runs May to October.
One season opens, and one kind of day gets absurdly long
May is the month a hurricane season starts. The National Hurricane Center's dates are fixed and worth knowing in the right order: the eastern Pacific season runs from 15 May to 30 November, and the Atlantic season does not open until 1 June. So for the first fortnight of May the entire Atlantic and Caribbean is formally out of season while the Pacific side of Central America is already in it. On the 1991–2020 record the eastern Pacific's first named storm arrives on 10 June on average and its first hurricane on 26 June, so mid-May is an opening date rather than a warning.
At the other end of this list, Alaska is doing something a tropical traveller has no instinct for. At Anchorage's latitude the Naval Observatory has 16 h 14 min of daylight on 1 May, rising to 18 h 29 min by the 28th, sunrise 04:43, sunset 23:12. Two hours of daylight gained inside one month. It is why a May packrafting trip can carry a schedule that would be reckless in September: if you are late off the water, you are still off it in the light.
FAQ: Watersports Destinations in May
Where should I go in May if I want warm water and wind?
Kalpitiya in Sri Lanka and Le Morne in Mauritius both start their main seasons in May, and both pair a shallow lagoon with reliable wind. Zanzibar's Kusi season starts around June, so May is the shoulder there.
Is May good for whitewater?
It is the start of the northern snowmelt season: the Ottawa River, Voss and Sjoa all run roughly May to September, with the biggest, coldest flows in late spring and early summer. Bovec on the Soca runs from around March or April with peak snowmelt late April to June.
Sources
- When the seasons actually open. NOAA National Hurricane Center, tropical cyclone climatology: “The eastern Pacific hurricane season runs from May 15 to November 30”; “The Atlantic hurricane season runs from June 1 to November 30.” On the 1991–2020 progress table for the eastern Pacific the first named system is dated 10 June and the first hurricane 26 June. nhc.noaa.gov. Read 12 September 2026.
- Two hours of daylight in one month. US Naval Observatory, Astronomical Applications Department, table of sunrise and sunset for an entire year. Anchorage, Alaska, 1 May 2027: rise 05:51, set 22:05 (16 h 14 min); 28 May: rise 04:43, set 23:12 (18 h 29 min). aa.usno.navy.mil. Table for Anchorage, Alaska (N61 13, W149 54), 2027, zone UTC−8. Read 12 September 2026.
- Each entry links to our full guide for that place, and those guides carry the external sources and read dates behind the claims summarised here. They are where the readings are recorded, not the evidence for them: Arugam Bay, Kalpitiya, Le Morne, Jeffreys Bay, Kuta, Lombok, Gozo, Hood River, Alaska.