Porto Weather in May
Portugal · May climate averages and travel tips
Avg high20°C (67°F)
Avg low13°C (55°F)
Rainfall60 mm (2.4 in)
RatingExcellent 9.5/10
In May, Porto has average highs of 20°C (67°F) and lows of 13°C (55°F). May is spring in Portugal. The month is moderately rainy, with about 60 mm (2.4 in) of rain spread over 10 days. You get roughly 14.3 hours of daylight and a mix of sun and cloud.
Is May a good time to visit Porto?
Yes — May is one of the best months to visit Porto. The weather rates excellent (9.5/10) on our comfort score.
May weather at a glance
| Average high | 20°C (67°F) |
|---|---|
| Average low | 13°C (55°F) |
| Daily mean | 16°C (61°F) |
| Rainfall | 60 mm (2.4 in) |
| Rainy days (1 mm+) | 10 |
| Humidity | 78% |
| Cloud cover | 44% |
| Daylight | 14.3 hours |
| Est. sunshine | 8.8 hours/day |
| Wind | 7.3 km/h |
| vs April | 2°C warmer than April, with 33 mm less rain. |
What to pack for Porto in May
- T-shirts plus a light layer for the evening
- an umbrella or rain jacket
Porto weather in other months
Jan13°C / 8°C118 mmFairFeb14°C / 8°C97 mmFairMar15°C / 9°C103 mmGoodApr17°C / 11°C93 mmGoodMay20°C / 13°C60 mmExcellentJun22°C / 15°C38 mmExcellentJul24°C / 16°C12 mmExcellentAug25°C / 16°C15 mmExcellentSep24°C / 16°C52 mmExcellentOct21°C / 15°C132 mmGoodNov16°C / 11°C138 mmFairDec14°C / 9°C126 mmFair
← AprilBest time to visit PortoJune →
Nearby in May
- Lisbon20°C · 28 mm
- Madrid24°C · 38 mm
- Faro22°C · 34 mm
- Seville29°C · 26 mm
- Marbella23°C · 26 mm
- Malaga21°C · 25 mm
Where else is good in May? See where to go in May.