Horta Weather in December
With daytime temperatures of 18°C (64°F) and nighttime lows of 15°C (59°F), December in Horta brings pleasant temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Horta in December
This is the wettest month of the year, so having an umbrella ready is a smart choice. Climate statistics over the past 30 years suggest around 18 days of rain, with 125 mm (4.9 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Horta in December
Horta in December gets highs of 18°C (64°F) during the day and drops to 15°C (59°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. 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.December in Horta has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Horta's climate page.
Horta Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
18°C (64°F)
Chance of Rain
60%
Precipitation
125 mm (4.9 in)
Rainy days
18 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Horta typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in December
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Horta in December
Browse day-by-day weather records for Horta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Horta historical weather extremes in December
Our historical data for Horta spans 1999 to 2025, revealing these weather extremes.
- On December 24, 2010, temperatures climbed to 22°C (72°F), marking the warmest December day on record.
- The coldest December day was on December 18, 2000, with a maximum of 11°C (52°F).
- Nighttime temperatures dropped to 6°C (43°F) on December 18, 2000, marking the coldest December night on record.
- The wettest day in December Horta was on December 17, 2012 with 88 mm (3.5 in) of precipitation.
Best Places in Portugal in December
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Horta 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.What To Do in Horta in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Horta's climate page.
See the full Horta climate overview or explore weather in Portugal.
