Spain Mallorca Weather in August — Climate Guide
August in Mallorca is moderate
Mallorca Weather in August — Quick Answer
As of 2026- Avg temp
- 31° / 21°
- Rainfall
- 22mm · 3 days
- Crowds
- Very busy
As of 2026, Mallorca in August averages a high of 31°C and low of 21°C with 22mm of rain over about 3 days. Peak summer heat — around 31°C/21°C, hot and humid near the coast, warm nights. Light short sleeves, swimwear, dresses. The sea is at its warmest (~25°C). UV 9 — SPF 50+ essential, hat, sunglasses.
August is moderate for Mallorca.
August is the height of Mallorca's summer and its busiest, priciest month — hot and humid around 31°C/21°C, the sea at its warmest (~25°C), with mostly dry skies and the odd late-summer thunderstorm (~22mm).
The August signature is warm-bath swimming, long beach days, and a packed calendar of village patron-saint festes, when towns light up with concerts, fireworks, and processions. The water is at its most inviting all year.
Travel score
Mallorca August Weather Stats
Avg High
31°C
Avg Low
21°C
Rainy Days
3
22mm total
Sunshine
10.5h
Daily avg
Humidity
67%
muggy
UV Index
9
Very high
Wind
11 km/h
Gusts 22
Sea Temp
25°C
Avg water temp
Crowds
Very busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
26 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
33°C
Nighttime
22°C
Humidity and wind affect how the actual temperature feels.
Wind
11 km/h
Max gust 22 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Warmest sea of the year (~25°C)
- Lively village festes and fireworks
- Reliable hot, sunny beach weather
- Long warm evenings
- Full summer atmosphere
Cons
- Peak overtourism — packed calas
- Yearly-peak prices, minimum stays
- Hot, humid nights
- Parking and crowds everywhere
- Occasional thunderstorms
August Events & Festivals
- Peak season — overtourism and yearly-peak prices continue
- Many island patron-saint festes (early-mid August)
- Warmest sea of the year (~25°C)
- Calas overcrowded — arrive at dawn
- Occasional late-summer thunderstorms
Mallorca in August — Full Picture
August is the height of Mallorca's summer and its busiest, priciest month — hot and humid around 31°C/21°C, the sea at its warmest (~25°C), with mostly dry skies and the odd late-summer thunderstorm (~22mm).
The August signature is warm-bath swimming, long beach days, and a packed calendar of village patron-saint festes, when towns light up with concerts, fireworks, and processions. The water is at its most inviting all year.
But overtourism peaks: the famous calas overflow by mid-morning, parking is brutal, Palma teems with visitors, and prices hold at their yearly high, often with minimum-stay rules. Warm, humid nights can make sleep less comfortable without good air conditioning.
To enjoy August: beaches at dawn or late afternoon, lesser-known calas, indoor sights (Caves of Drach, Palma museums) at midday, and everything booked far ahead. If you can shift to September, you'll find nearly the same warm sea with the crowds thinning fast — but for the warmest water and full festa atmosphere, August is the classic Mallorca summer.
What to Wear & What to Pack
Peak summer heat — around 31°C/21°C, hot and humid near the coast, warm nights. Light short sleeves, swimwear, dresses. The sea is at its warmest (~25°C). UV 9 — SPF 50+ essential, hat, sunglasses.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
19.7°C
10°C
5.7/mo
Summer (Jun·Jul·Aug)
Current29.3°C
19.3°C
2.3/mo
Autumn (Sep·Oct·Nov)
23.7°C
14.3°C
7.3/mo
Winter (Dec·Jan·Feb)
15.3°C
6.3°C
6.7/mo
Mallorca Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 15° | 6° | 7d·43mm | 5.5h | 77% | 2 | Quiet | Low season | |
| 15° | 6° | 6d·38mm | 6h | 76% | 3 | Quiet | Low season | |
| 17° | 8° | 6d·38mm | 6.5h | 74% | 4 | Moderate | Low season | |
| April (Best) | 19° | 9° | 6d·39mm | 7.5h | 72% | 6 | Busy | Shoulder |
| May (Best) | 23° | 13° | 5d·32mm | 9h | 70% | 8 | Busy | Shoulder |
| June (Best) | 27° | 17° | 3d·16mm | 10h | 67% | 9 | Busy | Peak |
| 30° | 20° | 1d·7mm | 11h | 65% | 10 | Very busy | Peak | |
| 31° | 21° | 3d·22mm | 10.5h | 67% | 9 | Very busy | Peak | |
| September (Best) | 28° | 18° | 6d·51mm | 8h | 70% | 7 | Busy | Shoulder |
| 24° | 15° | 8d·72mm | 6.5h | 74% | 5 | Moderate | Shoulder | |
| 19° | 10° | 8d·58mm | 5.5h | 76% | 3 | Quiet | Low season | |
| 16° | 7° | 7d·50mm | 5h | 77% | 2 | Quiet | Low season |
View Other Months
Mallorca August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Mallorca?
Mallorca in August is moderate. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Mallorca in August?
Mallorca August averages a high of 31°C and a low of 21°C.
Does it rain much in Mallorca in August?
Mallorca August averages 22mm of rainfall over about 3 rainy days.
What should I wear in Mallorca in August?
Peak summer heat — around 31°C/21°C, hot and humid near the coast, warm nights. Light short sleeves, swimwear, dresses. The sea is at its warmest (~25°C). UV 9 — SPF 50+ essential, hat, sunglasses.
What time are sunrise and sunset in Mallorca in August?
Mallorca August sunrise is 07:00 and sunset is 20:45, with 13h 45min of daylight.
What's the air quality like in Mallorca in August?
Mallorca August air quality (AQI) averages 36, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Mallorca in August?
In August, Mallorca is great for Beach & cala days (early morning), Village patron-saint festes, Caves of Drach (beat the heat).
Is August peak season in Mallorca?
Mallorca August crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Mallorca
View Other Months
Planning a August trip to Mallorca?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.