Lisbon Weather in May
21.5°C high · 13.3°C low · 56 mm rain · 10.5h sun
May is a warm month in Lisbon — not peak season, but a good time to avoid crowds.
May at a glance
| Metric | Value |
|---|---|
| Average high | 21.5°C |
| Average low | 13.3°C |
| Rainfall | 56 mm |
| Sunshine | 10.5 hours/day |
| Daylight | 14.1 hours |
What to pack in May
Pack comfortable clothes with a light layer for evenings for Lisbon in May.
Lisbon weather by month
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Frequently asked questions
What is the weather in Lisbon in May?
Highs of 21.5°C and lows of 13.3°C, with about 56 mm of rain and 10.5 hours of sunshine per day.
Is May a good time to visit Lisbon?
May is a warm month in Lisbon — not peak season, but a good time to avoid crowds.
What to do in Lisbon · Best time to visit Lisbon
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.