São Roque Weather in December

December in São Roque averages 18°C (64°F) during the day and 15°C (59°F) at night. It is the wettest month of the year, with 149 mm (5.9 in) of rainfall on average, so waterproof gear is a must.

Rainfall in São Roque in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. You can typically expect 20 days of rain this month, averaging around 149 mm (5.9 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in São Roque in December

Daytime highs in São Roque in December reach 18°C (64°F), with nights around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in São Roque in December

The area sees fewer sunny days, with a projection of about 94 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Average water temperature in December

The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

São Roque Temperature in December

Min Temperature 15°C (59°F)  

Max Temperature 18°C (64°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 68%  

Precipitation 149 mm (5.9 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 94 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (3 KM, 1 Miles).

What to Wear in São Roque in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in São Roque in December

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

Swimming

4/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 São Roque's climate page.

More climate data for São Roque

Temperature Rainfall Sunshine Humidity Water Temp

See the full São Roque climate overview or explore weather in Portugal.