United States · 1991–2020 normal
Lisbon in
December.
Typical December weather in Lisbon: 6.4°C by day, -3.2°C at night, 121 mm of rain over 8.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.4°C
Typical low-3.2°C
Rain121 mm
Wet days8.7
Comfort score 5 this month (September leads the year at 78). Daylight is calculated as 9 h 10 from latitude 41.60°. Open-water sea temperature is 9.0°C (41 km from the place centre).
Event window
Frost-level nights in December
The measured night-time normal is -3.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4837798
- NOAA station
- USC00065910 · NORWICH PUBLIC UTILITY PLT
- Station distance
- 9.7 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.