Weather in Lissabon in maj
Climate normals based on 10 years of historical data for Lissabon, Portugal.
Average high
23°C
Average low
14°C
Rainfall
40 mm
5 rainy days
Sunshine
6.4h/day
Luftfuktighet
66%
Sea temperature
17.5°C
How Hot Is Lissabon in maj?
Lissabon basks in warm days: 23°C highs, 14°C lows, daily average 18°C. The pattern barely shifts from April — just a 3°C difference in average high.
Sunshine Hours in maj
Good sun and long days define May in Lissabon: 6.4h of direct sun on average.
Does It Rain In Lissabon In maj?
Showers come and go in Lissabon: about 40mm of rain over 5 days.
Is Lissabon Humid In maj?
May brings sticky conditions to Lissabon — humidity averages 66%, particularly noticeable in the afternoons.
How Warm Is The Sea In Lissabon In maj?
Water temperatures around 17.5°C make May early-season swimming possible in Lissabon.
Wind In Lissabon In maj
Lissabon sees consistent breezes in May: typical wind speeds of 22 kph.
Cloud Cover In Lissabon In maj
Expect a mix of sunny and cloudy stretches: 47% average cloud cover in Lissabon.
Cities With Similar Weather In maj
Weather in Lissabon, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 15°C / 9°C | 59mm | Details → |
| Vädret i februari | 16°C / 10°C | 51mm | Details → |
| Vädret i mars | 17°C / 11°C | 66mm | Details → |
| Vädret i april | 19°C / 12°C | 67mm | Details → |
| Vädret i maj | 23°C / 14°C | 40mm | |
| Vädret i juni | 25°C / 16°C | 20mm | Details → |
| Vädret i juli | 27°C / 18°C | 3mm | Details → |
| Vädret i augusti | 28°C / 18°C | 3mm | Details → |
| Vädret i september | 26°C / 18°C | 36mm | Details → |
| Vädret i oktober | 23°C / 16°C | 85mm | Details → |
| Vädret i november | 18°C / 13°C | 81mm | Details → |
| Vädret i december | 16°C / 11°C | 85mm | Details → |