Caloura Weather in December

In Caloura, December brings pleasant daytime temperatures around 18°C (64°F), with nights cooling to 14°C (57°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Caloura in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. You can expect rain on around 20 days based on historical patterns, with 142 mm (5.6 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Caloura in December

Daytime highs in Caloura in December reach 18°C (64°F), with nights around 14°C (57°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Caloura in December

The city usually sees around 94 hours of sunlight, indicating fewer sunny days.

Average water temperature in December

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and November typically offer the best weather for Caloura.

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

Caloura Temperature in December

Min Temperature 14°C (57°F)  

Max Temperature 18°C (64°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 67%  

Precipitation 142 mm (5.6 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 94 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (15 KM, 9 Miles).

What to Wear in Caloura in December

For Caloura in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Caloura 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 Caloura's climate page.

More climate data for Caloura

Temperature Rainfall Sunshine Humidity Water Temp

See the full Caloura climate overview or explore weather in Portugal.