When to go · Cascais
Cascais in December
Avoid month. Listed as a month to avoid: Jul–Aug (crowded, windy afternoons), Nov–Feb (rain).
Key facts
- Verdict
- Avoid
- Temperature
- 16°C61°F / 9°C48°F
- average high / low
- Rain days
- 14
- Crowds
- Medium
- Portugal overall
- Prices
- Medium
- Portugal overall
Verdict
AvoidBest and avoid months for Cascais
Listed as a month to avoid: Jul–Aug (crowded, windy afternoons), Nov–Feb (rain).
Weather in December
- CascaisHighs around 16 °C, lows around 9 °C, rain on about 14 daysHighs around 61 °F, lows around 48 °F, rain on about 14 days
- Lisbon and the centre, Portugal · Lisbon, Sintra, Cascais, Óbidos, Coimbrarainy
Mild winters with rainy spells; hot, dry summers cooled by Atlantic wind. Sintra is often foggy and 5 °C cooler.Mild winters with rainy spells; hot, dry summers cooled by Atlantic wind. Sintra is often foggy and 9 °F cooler.
Crowds and prices
- Crowds · Portugal overall
- Medium
- Prices · Portugal overall
- Medium
Portugal overall: Christmas lights; Madeira's New Year fireworks sell out Funchal a year ahead.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast