easeweather.com
Units
°C
°F
Santarém
Forecast Today Tomorrow
More destinations
PortugalUnited States
Search for a location
Search
Santarém (Fátima)
AlbufeiraAlgarviaAmadoraBragaCacémCascaisCoimbraFaroFunchaisFunchalFátimaLagosLisbonMalásiaNazaréPonta DelgadaPortimãoPortoQueluzSetúbalTaviraVila Nova de GaiaÉvora More Locations
Portugal weather

Weather in Santarém for December 2025

Your guide to Santarém weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Santarém at the beginning of December is 15.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 14.3 °C by the end of December.

    • Rain 🌧️

  • Precipitation in Santarém during December is a rare event, with an average of fewer than 2 rainy days.

    • More

  • Is December a good time to visit Santarém? check out the best time to travel to Santarém page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/5°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Santarém Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
16°
2
Patchy rain possible
16°
3
Partly cloudy
14°
4
Patchy rain possible
16°
5
Light drizzle
14°
6
Overcast
16°
7
Light rain shower
14°
8
Patchy rain possible
13°
9
Patchy rain possible
14°
10
Patchy rain possible
15°
11
Fog
15°
12
Light rain shower
14°
13
Patchy rain possible
13°
14
Sunny
13°
15
Cloudy
14°
16
Sunny
15°
17
Sunny
16°
18
Sunny
16°
19
Sunny
14°
20
Fog
14°
21
Sunny
14°
22
Sunny
16°
23
Sunny
15°
24
Sunny
15°
25
Overcast
16°
26
Mist
16°
27
Mist
14°
28
Patchy rain possible
14°
29
Light drizzle
13°
30
Sunny
14°
31
Light drizzle
13°

Temperatures trend during December in Santarém

See the weather trend as well as the moving average line

December weather in Santarém day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 1.1 mm 4
2 Dec. Patchy rain possible
Patchy rain possible
 16° /8° 0.6 mm 4
3 Dec. Partly cloudy
Partly cloudy
 14° /7° 0.9 mm 4
4 Dec. Patchy rain possible
Patchy rain possible
 16° /9° 1.4 mm 4
5 Dec. Light drizzle
Light drizzle
 14° /7° 0.6 mm 4
6 Dec. Overcast
Overcast
 16° /9° 0.1 mm 4
7 Dec. Light rain shower
Light rain shower
 14° /9° 9 mm 4
8 Dec. Patchy rain possible
Patchy rain possible
 13° /7° 0 mm 4
9 Dec. Patchy rain possible
Patchy rain possible
 14° /7° 0.3 mm 4
10 Dec. Patchy rain possible
Patchy rain possible
 15° /7° 0 mm 4
11 Dec. Fog
Fog
 15° /7° 0 mm 4
12 Dec. Light rain shower
Light rain shower
 14° /7° 0.8 mm 4
13 Dec. Patchy rain possible
Patchy rain possible
 13° /6° 0.2 mm 3
14 Dec. Sunny
Sunny
 13° /6° 0 mm 4
15 Dec. Cloudy
Cloudy
 14° /5° 0 mm 4
16 Dec. Sunny
Sunny
 15° /6° 0 mm 5
17 Dec. Sunny
Sunny
 16° /6° 0.1 mm 5
18 Dec. Sunny
Sunny
 16° /6° 0.3 mm 4
19 Dec. Sunny
Sunny
 14° /6° 1.2 mm 4
20 Dec. Fog
Fog
 14° /5° 0 mm 4
21 Dec. Sunny
Sunny
 14° /3° 0 mm 4
22 Dec. Sunny
Sunny
 16° /5° 0 mm 5
23 Dec. Sunny
Sunny
 15° /5° 0 mm 5
24 Dec. Sunny
Sunny
 15° /5° 0 mm 5
25 Dec. Overcast
Overcast
 16° /6° 0 mm 4
26 Dec. Mist
Mist
 16° /6° 0 mm 4
27 Dec. Mist
Mist
 14° /6° 0 mm 4
28 Dec. Patchy rain possible
Patchy rain possible
 14° /7° 1.3 mm 4
29 Dec. Light drizzle
Light drizzle
 13° /7° 3.6 mm 4
30 Dec. Sunny
Sunny
 14° /4° 0 mm 4
31 Dec. Light drizzle
Light drizzle
 13° /5° 0.6 mm 3
Next
Important Notice
Our weather forecast for Santarém in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Santarém forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Santarém in December - FAQ

What are the expected maximum and minimum temperatures in Santarém during December?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santarém during December?
In December, Santarém can expect light to moderate rainfall, totaling 44.6 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Santarém during December?
The average wind speed in Santarém during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Santarém in December?

As you prepare for your trip to Santarém in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Santarém, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather

December rainfall patterns in Santarém

Explore the daily rainfall trends and prepare for Santaréms December weather 💧
Provinces in Santarém
Select a province for an accurate weather forecast
Ourém
Top locations in Santarém
Select a location for an accurate weather forecast
Fátima
More Locations

Quick links

More Santarém weather pages
You are here
Location coordinates Where is Santarém?

Get accurate weather forecasts for Santarém, located at latitude 39.621 and longitude -8.652. Stay updated with localized weather information tailored for Santarém.

Found a mistake?
We appreciate your attention to details. Tell us here.