Santo António Weather in December
In Santo António, December brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 15°C (59°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Santo António in December
Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. You can expect rain on roughly 12 days based on historical data, averaging 85 mm (3.3 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Santo António in December
In December, Santo António sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 15°C (59°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Santo António in December
You can expect a moderate amount of sunlight, with approximately 152 hours. This means a pleasant mix of sun and overcast.
Wind Speed in Santo António in December
December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
Average water temperature in December
At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.Should you favor a climate that's both dry and comfortably warm, May, June, July, August, September, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Santo António's climate page.
Santo António Temperature in December
Best Places in Portugal in December
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in December →
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What to Wear in Santo António in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Santo António in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Santo António's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Santo António climate overview or explore weather in Portugal.