Ericeira Weather: December
 |
Average Day Temperature: | 61.6°F |
|
Average Night Temperature: | 53.9°F |
|
Sea Water Temperature: | 61.2°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.5 in | |
| detailed information | ||
forecast
| Ericeira |
Temperature
| Ericeira |
Air Temperature in December, °F
The highest day temperature in December 2025 was 63°F. The lowest night temperature was 39°F. The average values for day and night temperatures during December were 57.5°F и 51.5°F respectivly.
Ericeira Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Ericeira was 60.8°F. The maximum and minimum values were 57.6°F and 62.0°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Ericeira is 2.5 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 10.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Ericeira in December is 5.8 hours.
Ericeira on the Weather Map
| Albufeira |  |
+50 |
| Algarve | |
+52 |
| Cascais |  |
+56 |
| Faro | |
+52 |
| Funchal | |
+58 |
| Lagos |  |
+52 |
| Lisbon | |
+52 |
| Madeira | |
+58 |
| Ponta Delgada | |
+64 |
| Portimao | |
+50 |
| Porto | |
+50 |
| Porto Santo Island | |
+64 |
| Quarteira | |
+50 |
| Sao Miguel | |
+64 |
| Terceira Island |  |
+62 |
| 0000 |  |
56°F | SE 7 mph |
| 0300 |  |
56°F | SE 9 mph |
| 0600 | |
52°F | S 4 mph |
| 0900 |  |
54°F | S 2 mph |
| 1200 | |
58°F | SE 5 mph |
| 1500 | |
58°F | SE 7 mph |
| 1800 | |
54°F | E 5 mph |
| 2100 | |
54°F | E 5 mph |