Ericeira weather in December
December in Ericeira: cool, rainy, with clean air — a good time to visit.
#12 of 12 months in Ericeira · #618 of 897 destinations to visit in December · comfort 61/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ericeira in December
No notes yet. Open Ericeira on the map to add the first one.
Ericeira climate normals — December
| Daytime high | 16°C / 60°F | 🙂 cool |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Rainfall | 104 mm / 4.1 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 6.5 h/day | |
| Daylight | 9.5 h | |
| Wind | 23 km/h / 14 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Ericeira?
Loading map…
Ericeira in December — FAQ
- Is December a good time to visit Ericeira?
- December in Ericeira: cool, rainy, with clean air — a good time to visit. It ranks #12 of 12 months for Ericeira on SeasonMap's comfort score (61/100).
- What is the weather like in Ericeira in December?
- In December, Ericeira averages a daily high of 15.7°C and a low of 12.2°C, with about 103.9 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Ericeira in December?
- Ericeira has a mean US Air Quality Index of about 38 in December.