Spain
Mallorca in May: weather, sea & travel advice
This month's data profile
Strong month under the current formula
Mallorca in May is climatically well suited to city breaks, active holidays and hiking and family holidays. The average daily high is around 21 °C, and the sea is about 18 °C. With about 6 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
78/100 · #5
Warmth
#6
Dryness
#4
Sun
#3
Sea warmth
#7
Published best categories: City break, Active
Mallorca · MayPhoto: Steffen Mokosch · CC BY-SA 4.0Climate facts
- Average high
- 21 °C
- Average low
- 16 °C
- Sea
- 18 °C
- Rainy days (est.)
- 6 rainy days (est.)
- Sun (est.)
- 8 h/day
- Humidity
- 74 %
For your trip planning
May: a mixed trip, not a swimming promise
If the displayed water temperature is too cool for you, treat beach time as an option alongside excursions. Compare June for a swimming-focused trip. The climate score says nothing about hotel prices or how busy the island is.
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| April | 18 | 13 | 7 | 40 | 6.8 | 76 | 4.2 | 16 | 63 |
| May (selected) | 21 | 16 | 6 | 35 | 8.0 | 74 | 3.5 | 18 | 78 |
| June | 25 | 20 | 4 | 17 | 8.9 | 70 | 3.2 | 22 | 91 |
How do the previous and next months compare?
Baseline: May (78/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| April | -15 | -3.4 °C | -3.1 °C | +0.9 | +5.1 mm | -1.2 h | +1.7 % | +0.6 m/s | -2.6 °C |
| June | +13 | +4.3 °C | +4 °C | -2.7 | -18.5 mm | +0.9 h | -4.1 % | -0.3 m/s | +3.5 °C |
All twelve months in context
Find a place to stay
Where to stay in Mallorca
Compare available stays, prices and cancellation terms for Mallorca on Booking.com.
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Useful next decisions
Frequently asked questions
How warm is Mallorca in May?
The average daily high is around 21 °C, with an average daily low of about 16 °C.
Can you swim in Mallorca in May?
The sea is about 18 °C (refreshing).
Does it rain a lot in Mallorca in May?
The curated estimate is about 6 rainy days per month, not a directly measured long-term average. Total precipitation averages around 35 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Mallorca?
By the climate score, June, July, August and September are the strongest months for Mallorca. For a beach trip: June, July, August and September. May is not among them.