Climate
Weather in Portugal in December
Weather in Portugal, December
In December, Portugal sees average highs of 15.9°C (61°F) and lows of 10.5°C (51°F), with around 110 mm of rain.
Portugal — December
Portugal → December
- Daytime high
- 15.9°C (61°F)
- Overnight low
- 10.5°C (51°F)
- Rainfall
- 110 mm
- Best-time rank
- Off-peak
How December compares
| This month | 15.9°C (61°F) / 10.5°C (51°F) · 110 mm |
|---|---|
| Yearly average | 21.8°C (71°F) / 13.8°C (57°F) · 56 mm |
December in Portugal runs 5.9°C (10.6°F) cooler than the yearly average, and is wetter than the yearly average. Pack a warm jacket for cooler conditions, and something waterproof — this is a wetter month.
Common questions
What is the weather like in Portugal in December?
Average highs of 15.9°C (61°F) and lows of 10.5°C (51°F), with around 110 mm of rain.
Is December a good time to visit Portugal?
It is an off-peak month for comfort in Portugal; May, June, September tend to be more pleasant.
Updated climate normals, 2025