Queluz, Portugal — Weather in December 2026

Climate Overview

Queluz, Portugal in December has mild conditions, with highs averaging 15.4°C (60°F) and noticeably cooler mornings. Sea temperature stays cool at 15.7°C (60°F).

This month falls at the beginning of Winter.

Temperatures remain fairly steady throughout December, with daily highs around 15°C (59°F).

Rainfall is heaviest during the middle of the month, while the last third tends to be drier.

Expect around 7.3h of sunshine at the start of December, increasing to 7.8h by the end.

Wind speeds ease off through the month, from 22 km/h (14 mph) to 19 km/h (12 mph).

The warmest days tend to fall around the 8th, averaging 15.9°C (61°F).

Compared to November, this month is about 2°C cooler with 2 fewer rainy days.

Monthly December Averages

Temperature

15°C / 11°C

Feels Like

13°C / 9°C

Rain

8 days · 75 mm

Sunshine

7.2h / day

Humidity

81% — Very Humid

Wind

22 km/h

Wind Direction

NNE (19°)

Gusts

37 km/h

Daylight

9.5 h

Cloud Cover

54%

Clear Sky Days

6.6

UV Index

2.6 — Moderate

Sea Temperature

16°C

Dew Point

10°C — Comfortable

Moon Phase

Waxing Crescent · 31%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:48

Daylight 9.5h

Sunset 17:16

Compare Months

3days (10 mm) Excellent

1days (2 mm) Excellent

0days (1 mm) Excellent

3days (24 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	14°C / 10°C	12°C / 7°C	8days (56 mm) Wet	7.3h Good	79% Humid	2.8 Moderate	Fair	View Details
February	15°C / 11°C	13°C / 8°C	7days (49 mm) Good	8.2h Good	78% Humid	3.9 Moderate	Good	View Details
March	16°C / 11°C	14°C / 8°C	10days (75 mm) Wet	9.7h Good	76% Humid	5.1 High	Good	View Details
April	18°C / 13°C	16°C / 10°C	10days (59 mm) Wet	11h Excellent	77% Humid	6.7 High	Good	View Details
May	20°C / 14°C	20°C / 13°C	4days (35 mm) Good	12.4h Excellent	75% Muggy	7.7 Very High	Excellent	View Details
June best	22°C / 16°C	22°C / 15°C	3days (10 mm) Excellent	12.9h Excellent	76% Humid	7.9 Very High	Excellent	View Details
July best	24°C / 18°C	25°C / 17°C	1days (2 mm) Excellent	13h Excellent	75% Muggy	8.1 Very High	Excellent	View Details
August best	25°C / 18°C	25°C / 17°C	0days (1 mm) Excellent	12.2h Excellent	75% Muggy	7.6 Very High	Excellent	View Details
September best	23°C / 17°C	24°C / 17°C	3days (24 mm) Excellent	10.9h Excellent	76% Humid	6.3 High	Excellent	View Details
October	21°C / 16°C	21°C / 15°C	8days (58 mm) Wet	8.9h Good	79% Humid	4.6 Moderate	Excellent	View Details
November	17°C / 13°C	16°C / 11°C	10days (81 mm) Wet	7.5h Good	80% Humid	3.3 Moderate	Good	View Details
December	15°C / 11°C	13°C / 9°C	8days (75 mm) Wet	7.2h Good	81% Humid	2.6 Moderate	Good	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaComfortable walking shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Queluz?

December is typically good for visiting Queluz, with average highs of 15°C (60°F) and around 8 rainy days. Queluz, Portugal in December has mild conditions, with highs averaging 15.4°C (60°F) and noticeably cooler mornings. Sea

Does it rain a lot in Queluz in December?

Queluz typically sees around 8 rainy days in December with 75 mm (3 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Queluz in December?

Nights in Queluz during December are cool at around 11°C (52°F). Bring a jacket or sweater for evenings.

What should I pack for Queluz in December?

With highs of 15°C (60°F) and lows of 11°C (52°F) in December, we recommend: Layered clothing, Light jacket, Umbrella, Comfortable walking shoes. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Queluz?

December is not the most favourable month weather-wise in Queluz. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Queluz in December?

The average UV index in Queluz during December is 3 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Queluz in December?

Queluz gets approximately 10 hours of daylight per day in December, with around 7 hours of sunshine.

Does it snow in Queluz in December?

Snow is uncommon in Queluz during December based on 10-year climate averages.

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