Menorca (Minorca) weather in May
May in Menorca: nice, dry, with muggy air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#5 of 12 months in Menorca · #604 of 1413 destinations to visit in May · comfort 83/100 (tier A)
- Days
- 23°C
- Nights
- 14°C
- Wet days
- 5
- Sun
- 12.5 h
- Humidity
- 77%
- Daylight
- 14 h

Traveller notes on Menorca in May
Regulars are specific that the tramuntana wind hits north-facing spots like Es Castell and much of Mahon hard, while a south-facing, sheltered beach like Son Bou or Cala Galdana can feel like a completely different, calm world on the very same day. Our row backs that mild, still-breezy read, 23C over 13.9C nights feeling 12C, with rain light at 27.1mm across 4.6 days and a real 26.8 kph wind. Regulars are consistent this island is small enough that sun on one coast and dull skies on the other happen regularly, worth checking both before settling on a beach for the day. Strong midday UV catches people off guard in sheltered spots even with the wind keeping the air feeling cooler. The sea sits at 18.9C, still a touch cool for a long swim. The record: 12.5 hours of sun, humidity 77 percent and AQI 53.
Other months in Menorca
September here is the month regulars prefer to August: still above 25C, with the heat and the crowds both eased. On the sea they say it is at its warmest now, though our column puts August a degree higher, 27.4C against 26.2C - so what has really happened is that the water holds while everything else calms down. The change worth knowing is the wind. It sits at 27 kph this month, up from 24 in August and climbing to 36.7 by November, so the island's windy half of the year is opening rather than the summer simply continuing. Air is 27.5C reading as 29C over 19.2C nights, with 71.6mm of rain across 6 days - a thunderstorm and a sharp shower rather than a wet week. The record: humidity 71 percent, 10.6 hours of sun and AQI 53.
Menorca-forum threads on October weather are unanimous that autumn is the wettest stretch of the Balearic year, and October specifically can be the single wettest month, though posters are quick to add it still runs like a mild British summer by comparison for anyone visiting from northern Europe. Late-month days holding around 21C with cooler nights near 16C are described as pleasant provided the sun is out, evenings cool enough for a jacket outdoors. Experiences genuinely diverge trip to trip: one visitor logged eight straight days of warm sun, another got cold, wet, windy conditions with a couple of thunderstorms in the same general window. Coastal resorts noticeably wind down over the final two weeks of the month, most closing for the season by October 31st, so a late-month visit means thinner services alongside the less reliable weather. The record: 23.7C days feeling like 24C, 15.9C nights, 79mm across 6 days, a 24.6C sea, 72 percent humidity and wind averaging nearly 30 km/h.
August on Menorca is hot and humid - regulars expect 30 to 35C against our row's 30.7C reading as 34C - and they draw a line between the coast and everywhere else: with a breeze the beach is bearable, while inland it goes sticky and the evenings stay warm enough that air conditioning matters. The island's nickname as the windy one belongs mostly to winter, when the tramontana blows hardest, but the local rule works all year and is the single most useful thing in the thread: when the wind is from the north you go to the south-coast beaches, and when the south is rough you go north. Cala Galdana is the easy-access name. The record: 21.4C nights, 2.1 precipitation days carrying 33mm, 12.3 hours of sun and a 27.4C sea.
Late May into the first half of June is the stretch the Menorca forum likes best: sunny and warm without August's heat, broadly 20 to 30C, and the odd cloudy morning. The sea is still catching up - regulars describe the pause before you get your shoulders under - but call it fine for most people. Menorca gets the tramontana more than Mallorca does, and posters treat the northerly as useful, drying things out, with the practical consequence that which coast is comfortable depends on the day's wind direction. June's real advantage is parking: from July to September you are up at dawn for a space at the popular coves, or taking the bus. The record: 28.1C days feeling like 31C, 18.3C nights, 2 precipitation days, 13.3 hours of sun, a 23.2C sea and a 23 kph wind.
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Menorca climate normals — May
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Menorca in May
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 4 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Menorca's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherMenorca's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Menorca in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Cami de Cavalls walking window
15 Mar – 1 Jun · usuallyTrail seasonThe 185 km coast path round the island walks best before the heat and after it, roughly March to May and again from mid-September. In July there is no shade on the south stages at all.
- Rule
Tourist tax at full rate
1 May – 31 OctThe Balearic sustainable tourism tax is charged per person per night at its full rate from 1 May to 31 October, and at a quarter of it the rest of the year. Stays over eight nights are halved. Source ↗
Nearby, and something's on
Within 300 km of Menorca — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Menorca?
Menorca in May — FAQ
- Is May a good time to visit Menorca?
- May in Menorca: nice, dry, with muggy air — an excellent time to visit. It ranks #5 of 12 months for Menorca on SeasonMap's comfort score (83/100).
- What is the weather like in Menorca in May?
- In May, Menorca averages a daily high of 23°C and a low of 13.9°C, with about 27.1 mm of rain over roughly 4.6 rainy days.
- What is the air quality in Menorca in May?
- Menorca has a mean US Air Quality Index of about 53 in May.
Within 300 km: Girona's Temps de Flors on 9–17 May, and Ibiza's Opening parties around 20 Apr – 20 May.