Ponta Delgada Weather in December

December in Ponta Delgada brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 15°C (59°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Ponta Delgada in December

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. You can typically expect 21 days of rain this month, averaging around 150 mm (5.9 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Ponta Delgada in December

Temperatures in Ponta Delgada in December top out at 18°C (64°F) and drop to 15°C (59°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Ponta Delgada in December

With limited sunshine this month, there are about 94 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Average water temperature in December

At 19°C (66°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

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 Ponta Delgada.

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• January
• February
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For a detailed overview over the year and the best time to visit Portugal, check out our Ponta Delgada's climate page.

Ponta Delgada 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 150 mm (5.9 in)  

Rainy days 21 days  

Humidity 83%  

Sunshine 94 hours  

Percentage Sunshine  

Daily Historical Temperatures

45-year average (1976-2025)

Based on our historical records, temperatures in Ponta Delgada typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 14°C (57°F).

Average temperatures in December

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Daily Historical Precipitation

45-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Ponta Delgada in December

Browse day-by-day weather records for Ponta Delgada spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Ponta Delgada historical weather extremes in December

Our historical data for Ponta Delgada spans 1999 to 2025, revealing these weather extremes.

• Ponta Delgada recorded its highest December temperature of 22°C (72°F) on December 7, 2018.
• On December 18, 2000, Ponta Delgada saw its coldest December day with temperatures maxing out at 12°C (54°F).
• The coldest night in December in Ponta Delgada was on December 28, 2013, with a minimum of 6°C (43°F).

What to Wear in Ponta Delgada 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. With water temperatures around 19°C (66°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Ponta Delgada 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 Ponta Delgada's climate page.

More climate data for Ponta Delgada

Temperature Rainfall Sunshine Humidity Water Temp

See the full Ponta Delgada climate overview or explore weather in Portugal.