Xiyu Weather in December
Xiyu in December sees pleasant daytime temperatures of 22°C (72°F) and nighttime lows of 19°C (66°F). Moderate rainfall is typical, with around 49 mm (1.9 in) for the month.
Rainfall in Xiyu in December
Typically, about 11 days will experience rainfall, with an average of 49 mm (1.9 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Xiyu in December
Weather in Xiyu is at its perfect in December. Highs reach 22°C (72°F), while nights settle around 19°C (66°F). This month falls in the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 19°C (66°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 Xiyu in December
The city usually sees around 116 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, October, November and December typically offer the best weather for Xiyu.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Taiwan, check out our Xiyu's climate page.
Xiyu Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
22°C (72°F)
Chance of Rain
35%
Precipitation
49 mm (1.9 in)
Rainy days
11 days
Humidity
78% *
Sunshine
116 hours *
Percentage Sunshine
*
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Xiyu typically stay consistent throughout December, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in December
Historical weather for Xiyu in December
Browse day-by-day weather records for Xiyu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Xiyu historical weather extremes in December
According to our 19 years of weather records for Xiyu, the following extremes were recorded between 2006 and 2025.
- Xiyu recorded its highest December temperature of 30°C (86°F) on December 13, 2021.
- On December 31, 2020, Xiyu saw its coldest December day with temperatures maxing out at 13°C (55°F).
Best Places in Taiwan in December
Find out more about the weather in Taiwan and which places have the best travel conditions in this month. See all of Taiwan in December →
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What to Wear in Xiyu in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Xiyu 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 Taiwan, check out our Xiyu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Xiyu climate overview or explore weather in Taiwan.
