Santarém Weather in December

December in Santarém brings moderate temperatures around 16°C (61°F) during the day, dropping to 8°C (46°F) at night, with quite a bit of rainfall expected, averaging around 79 mm (3.1 in) for the month.

Rainfall in Santarém in December

Expect around 14 days of rain based on historical data, with 79 mm (3.1 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Santarém in December

In December, Santarém gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 8°C (46°F). The month of December belongs to the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Santarém in December

The area experiences a moderate amount of sunshine, with approximately 122 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Santarém. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit Portugal, check out our Santarém's climate page.

Santarém Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 47%  

Precipitation 79 mm (3.1 in)  

Rainy days 14 days  

Humidity 82% *  

Sunshine 122 hours *  

Percentage Sunshine 42% *  

* Data from: Cabo Carvoeiro, Portugal (63 KM, 39 Miles).

What to Wear in Santarém in December

The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Santarém in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Santarém's climate page.

More climate data for Santarém

Temperature Rainfall Sunshine Humidity

See the full Santarém climate overview or explore weather in Portugal.