Leiria (Nazaré)
December
Weather in Leiria for December 2026
Your guide to Leiria weather in December - trends and predictions
In general, the average temperature in Leiria at the beginning of December is 15.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 14 °C by the end of December.
The climate of Leiria in December is notably wet, with an average of 15 rainy days, and a total of 76.6 mm of precipitation.
Is December a good time to visit Leiria? check out the best time to travel to Leiria page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
16
Dry days
15
Rainy days
0
Snow days
14°/8°
Temperatures
19 km/h
Avg max wind
77 %
Avg humidity
Leiria Weather December
Move between months or click on a day
What’s the Weather Like in Leiria This December?
Discover the average temperatures and weather trends across Leiria’s cities this December.
Temperatures trend during December in Leiria
See the weather trend as well as the moving average line
December weather in Leiria day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 17° /10° | 2.8 mm | 4 | |
| 2 Dec. |  Thundery outbreaks possible | 15° /10° | 7.3 mm | 4 | |
| 3 Dec. |  Partly cloudy | 14° /10° | 0.9 mm | 4 | |
| 4 Dec. |  Fog | 16° /11° | 1.5 mm | 4 | |
| 5 Dec. | Mist | 17° /11° | 4 mm | 4 | |
| 6 Dec. | Mist | 16° /12° | 0.1 mm | 4 | |
| 7 Dec. |  Light drizzle | 16° /11° | 0.5 mm | 4 | |
| 8 Dec. |  Sunny | 15° /10° | 0.1 mm | 4 | |
| 9 Dec. | Sunny | 14° /9° | 10.9 mm | 4 | |
| 10 Dec. | Sunny | 13° /6° | 0.2 mm | 4 | |
| 11 Dec. | Overcast | 13° /6° | 0.6 mm | 3 | |
| 12 Dec. | Sunny | 12° /6° | 5.8 mm | 4 | |
| 13 Dec. |  Patchy rain possible | 14° /7° | 0.4 mm | 4 | |
| 14 Dec. | Overcast | 15° /8° | 0.1 mm | 4 | |
| 15 Dec. | Sunny | 14° /8° | 4.1 mm | 4 | |
| 16 Dec. | Sunny | 13° /9° | 6.2 mm | 4 | |
| 17 Dec. | Patchy rain possible | 15° /8° | 0.1 mm | 4 | |
| 18 Dec. | Light drizzle | 16° /9° | 3.1 mm | 4 | |
| 19 Dec. | Light rain shower | 15° /10° | 7.9 mm | 4 | |
| 20 Dec. | Sunny | 14° /7° | 2.1 mm | 2 | |
| 21 Dec. | Sunny | 12° /5° | 9 mm | 2 | |
| 22 Dec. | Sunny | 14° /6° | 5.6 mm | 3 | |
| 23 Dec. | Sunny | 14° /8° | 2.9 mm | 3 | |
| 24 Dec. | Sunny | 14° /6° | 0 mm | 3 | |
| 25 Dec. | Overcast | 14° /7° | 0 mm | 3 | |
| 26 Dec. | Overcast | 14° /6° | 0 mm | 3 | |
| 27 Dec. | Sunny | 14° /6° | 0.6 mm | 3 | |
| 28 Dec. | Sunny | 15° /7° | 0 mm | 3 | |
| 29 Dec. | Sunny | 14° /6° | 0 mm | 3 | |
| 30 Dec. | Sunny | 14° /6° | 0 mm | 3 | |
| 31 Dec. |  Cloudy | 13° /5° | 0 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Leiria 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 Leiria forecast closer to your planned date for the most up-to-date weather information.
Change Month
Leiria weather in December vs November vs January
Compare December weather in Leiria with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 17°/11° | 14°/8° | 14°/8° |
| Rainfall | 127 mm | 77 mm | 190 mm |
| Wind | 19.2 km/h | 18.5 km/h | 24.5 km/h |
| Humidity | 78% | 77% | 81% |
| Rainy days | 14 days | 15 days | 25 days |
| Dry days | 16 days | 16 days | 6 days |
Planning a trip to Leiria? Discover the best time to visit
Leiria in December - FAQ
What are the expected maximum and minimum temperatures in Leiria during December?
During December, expect a variety of temperatures with highs around 14° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Leiria during December?
Moderate rainfall is anticipated in Leiria during December, with a total of 76.6 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Leiria during December?
The average wind speed in Leiria during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Leiria in December?
As you prepare for your trip to Leiria 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 Leiria, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long trousers
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Leiria
Explore the daily rainfall trends and prepare for Leirias December weather 💧
Typically, Leiria has 15 rainy days in December with a total of 76.6 mm of rainfall.
Provinces in Leiria
Select a province for an accurate weather forecast
Top locations in Leiria
Select a location for an accurate weather forecast
More Locations Quick links
More Leiria weather pages
You are here
Where is Leiria?Get accurate weather forecasts for Leiria, located at latitude 39.603 and longitude -9.068. Stay updated with localized weather information tailored for Leiria.
Found a mistake?
We appreciate your attention to details. Tell us here.