worldweatherPortugal weather in May - temperature, rain and is it a good time to visit?
Daytime
22°
Night
13°
🌊 Sea
18°
☀️ Day length
14 h 17 min
Chance of rain
25%
Thunder days
4%
Humid days
26%
In May, Portugal averages about 22° during the day and 13° at night. There's a moderate chance of rain (about 25%). The sea is around 18°C - cold for swimming.
Portugal weather all year - average temperatures and rain
| Month | Day | Night | Chance of rain |
|---|---|---|---|
| January | 15℃ | 7℃ | 47% |
| February | 15℃ | 7℃ | 47% |
| March | 17℃ | 9℃ | 47% |
| April | 20℃ | 11℃ | 32% |
| May | 22℃ | 13℃ | 25% |
| June | 25℃ | 15℃ | 17% |
| July | 27℃ | 17℃ | 9% |
| August | 28℃ | 17℃ | 9% |
| September | 26℃ | 16℃ | 17% |
| October | 23℃ | 15℃ | 34% |
| November | 18℃ | 10℃ | 37% |
| December | 16℃ | 7℃ | 26% |
★ - months most often recommended for travel
Where is it warmest in Portugal in May? Weather by city
| Place | Day | Night | 🌊 Sea | Chance of rain |
|---|---|---|---|---|
| Évora | 26℃ | 12℃ | - | 20% |
| Lisbon | 24℃ | 13℃ | 18℃ | 23% |
| Sintra | 24℃ | 13℃ | 16℃ | 19% |
| Algarve | 23℃ | 15℃ | 17℃ | 16% |
| Faro | 23℃ | 15℃ | 17℃ | 16% |
| Leiria | 21℃ | 11℃ | 18℃ | 30% |
| Coimbra | 21℃ | 11℃ | - | 30% |
| Porto | 20℃ | 12℃ | 16℃ | 37% |
| Ponte de Lima | 20℃ | 12℃ | 16℃ | 37% |
Travelling soon? Check the live 14-day weather forecast for Portugal.