Olhão weather in December (Algarve, Portugal)

What can you expect from the weather in Olhão during December? This guide provides all the details you need.

In December, Olhão generally has moderate temperatures and moderate rainfall. December falls within the winter season. Anticipate daytime temperatures around 17°C, while night temperatures can drop to 12°C.

Olhão in December usually receives moderate rainfall, averaging around 89 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. When we look at the climate data from the last 30 years, we can expect around 12 days of rain.

The city usually sees around 158 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Olhão. May, June, July, August, September and October typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Olhão climate page with graphs.

 

Olhão, monthly averages in December

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 17°C  
Water TemperatureWater Temperature 16°C *  
Chance of RainChance of Rain 41%  
PrecipitationPrecipitation 89 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 77% *  
WindspeedWindspeed 11 km/h *  
SunshineSunshine 158 hours *  
Percentage SunshinePercentage Sunshine 53% *  
* Data from: Faro, Portugal (6 KM, 4 Miles).

Where to go in Portugal in December

Find out more about the weather in Portugal in December and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Olhão in December?

For visitors traveling to Olhão, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 16°C there is no need to bring your swimwear.

What To Do

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

Swimming
6/10
Cycling
6/10
Walking
6/10
Barbeque
6/10
Camping
8/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Olhão.

Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.