Portugal Lisbon Weather in June — Climate Guide
June in Lisbon is Excellent
June is Excellent for Lisbon.
June is peak Lisbon summer. Daytime 25°C, nighttime 17°C, 15-hour daylight. Festas de Lisboa runs entire month — sardines grilled everywhere.
Santo António (Saint Anthony, June 12-13) is the peak — every Alfama street grills sardines + traditional parades + outdoor music. Hotel prices double for June 12-14. Marchas Populares parade June 12 evening is iconic.
Travel score
Lisbon June Weather Stats
Avg High
25°C
Avg Low
17°C
Rainy Days
3
16mm total
Sunshine
11h
Daily avg
Humidity
64%
Comfortable
UV Index
8
Very high
Wind
10 km/h
Gusts 22
Sea Temp
18°C
Swimmable
Crowds
Very busy
At attractions
June Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
22 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
25°C
Nighttime
16°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 22 km/h
Activities Recommended for June
June Travel Pros & Cons
Pros
- Festas de Lisboa entire month
- Santo António sardine festival
- Driest month + 15-hour daylight
Cons
- Yearly-peak hotel prices (Santo António 2x)
- Tourist crowds at maximum
- AC limited in older hotels
June Events & Festivals
- Festas de Lisboa entire month
- Santo António (June 12-13) — sardine festival peak
- Hotel rates yearly peak
Lisbon in June — Full Picture
June is peak Lisbon summer. Daytime 25°C, nighttime 17°C, 15-hour daylight. Festas de Lisboa runs entire month — sardines grilled everywhere.
Santo António (Saint Anthony, June 12-13) is the peak — every Alfama street grills sardines + traditional parades + outdoor music. Hotel prices double for June 12-14. Marchas Populares parade June 12 evening is iconic.
Best weather of the year + driest. Beach season fully open.
What to Wear & What to Pack
T-shirts + shorts during day. Light cardigan for evenings. Sunglasses + sunscreen + sun hat.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
19.3°C
12°C
8.7/mo
Summer (Jun·Jul·Aug)
Current27°C
17.7°C
1.7/mo
Autumn (Sep·Oct·Nov)
21.7°C
14°C
8/mo
Winter (Dec·Jan·Feb)
14.3°C
8.3°C
12.3/mo
Lisbon Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 14° | 8° | 14d·110mm | 4.6h | 76% | 2 | Quiet | Low season | |
| 15° | 8° | 11d·80mm | 5.9h | 73% | 3 | Quiet | Low season | |
| 17° | 10° | 10d·60mm | 6.9h | 70% | 4 | Moderate | Shoulder | |
| April (Best) | 19° | 12° | 9d·60mm | 8.1h | 67% | 5 | Busy | Peak |
| May (Best) | 22° | 14° | 7d·45mm | 9.6h | 64% | 7 | Busy | Peak |
| June (Best) | 25° | 17° | 3d·16mm | 11h | 64% | 8 | Very busy | Peak |
| July (Best) | 28° | 18° | 1d·4mm | 11.5h | 60% | 9 | Very busy | Peak |
| August (Best) | 28° | 18° | 1d·6mm | 11h | 60% | 9 | Very busy | Peak |
| September (Best) | 26° | 17° | 4d·25mm | 9h | 65% | 7 | Busy | Peak |
| 22° | 14° | 8d·80mm | 6.6h | 71% | 4 | Moderate | Shoulder | |
| 17° | 11° | 12d·130mm | 5h | 78% | 2 | Moderate | Shoulder | |
| 14° | 9° | 12d·110mm | 4.6h | 77% | 2 | Moderate | Peak |
View Other Months
Lisbon June Hotel Picks
Frequently Asked Questions
Is June a good time to visit Lisbon?
Lisbon in June is Excellent. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Lisbon in June?
Lisbon June averages a high of 25°C and a low of 17°C.
Does it rain much in Lisbon in June?
Lisbon June averages 16mm of rainfall over about 3 rainy days.
What should I wear in Lisbon in June?
T-shirts + shorts during day. Light cardigan for evenings. Sunglasses + sunscreen + sun hat.
What time are sunrise and sunset in Lisbon in June?
Lisbon June sunrise is 06:10 and sunset is 21:00, with 14h 50m of daylight.
What's the air quality like in Lisbon in June?
Lisbon June air quality (AQI) averages 36, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Lisbon in June?
In June, Lisbon is great for Santo António sardine festival (Jun 12-13), Marchas Populares parade, Cascais + Caparica beaches.
Is June peak season in Lisbon?
Lisbon June crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Lisbon
View Other Months
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.