Lisbon Weather in December
Portugal · 30-year monthly averages
🤔 Fair time to visit
December in Lisbon is mild, with average daytime highs around 15°C (58°F) and nighttime lows near 10°C (50°F). Expect roughly 121mm of precipitation, and this is one of the wetter months.
Avg high
15°C
58°F
Avg low
10°C
50°F
Rainfall
121mm
rainy
Mean temp
12°C
54°F
🎒 What to pack
- light jacket
- layers for cool evenings
- compact umbrella or rain jacket
December vs the rest of the year
FAQ
- How hot is Lisbon in December?
- December in Lisbon is mild, with average daytime highs around 15°C (58°F) and nighttime lows near 10°C (50°F). Expect roughly 121mm of precipitation, and this is one of the wetter months.
- Does it rain a lot in Lisbon in December?
- Lisbon sees around 121mm of precipitation in December on average — rainy by global standards.
- Is December a good time to visit Lisbon?
- December is a workable month to visit Lisbon, but expect some weather trade-offs.