Weather in Taipei 🇹🇼
Monthly weather averages & travel planning
December
Avg Temp
19°C
Rain Days
15 days
Sun Hours
5 hrs
Humidity
70%
Asia › 🇹🇼 Taiwan › Taipei
Updated: March 2026
Is December a Good Time to Visit Taipei?
3/10
Avoid
December is a avoid time to visit Taipei (3/10). Average highs of 19°C and 5 sunshine hours daily make conditions workable, though not exceptional. December suits travellers visiting for indoor culture, food, and architecture rather than outdoor activities. Pack accordingly for 15 potential rain days. January offers a similar profile at lower hotel rates if dates are flexible. Watch out for prolonged rain stretches: with 15 wet days, a fully outdoor itinerary is risky. Build in museum days and covered market visits as contingency. Planning tips: most accommodation categories have availability, and last-minute deals are common. The quieter streets and shorter queues can make this a genuinely enjoyable time to visit for the right type of traveller. Budget-conscious visitors will find the best value of the year in this period.
vs November:23°C avg high
Taipei in December rewards travelers with average highs of 19°C and overnight lows around 15°C. Expect around 15 rainy days, so a compact umbrella is worth carrying. With 5 daily sunshine hours on average, conditions are comfortable for sightseeing at a relaxed pace.
19°C
66°F
Avg High
15°C
59°F
Avg Low
15 days
99 mm total
Rain Days
5h
per day avg
Sunshine
70%
Moderate
Humidity
Temperature in Taipei in December
The narrow 4°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. The UV index of 2 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Wind averages 16 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 66°F average high, 59°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Taipei in December
Morning15°CBefore the day warms up
Afternoon19°CPeak daytime temperature
Evening18°CAfter sunset cools down
Packing for Taipei in December means dressing for 19°C days and 15°C evenings. A light cotton tee with a casual overshirt works well at 19°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 15°C, a modest 4°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. With 15 rain days expected, a compact travel umbrella is worth the bag space. A waterproof jacket is better than an umbrella if you plan full-day outdoor routes.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Taipei's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
Events in Taipei in December
December has no major festivals or public holidays in Taipei, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for Taipei in December
Based on 19°C average highs and 15 rainy days
- Light jacket or cardigan for cooler evenings
- Mix of short and long-sleeve layers
- Comfortable walking shoes with good arch support
- Compact folding umbrella
- Waterproof outer layer or packable rain jacket
- Quick-dry clothing that recovers fast after a shower
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Taipei in December
- Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 19°C, the temperature is ideal for extended walking without overheating
- Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
- Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
- Day trip to the surrounding countryside or coastFull day (depart by 8am)December is reliably dry enough for rural day trips without weather risk
- Spend a morning in the national or city art museumOpens at 10am; arrive earlyWith 15 rain days expected, having a full-day indoor plan is practical insurance
- Cooking class focused on regional cuisineHalf-day sessions run 10am-1pm or 3-6pmIndoor activity that fills a rainy half-day with genuine cultural content
- Visit covered historical sites: cathedral, palace, or bazaarAny time; most crowded middayRoofed monuments and covered markets provide exploration without weather exposure
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningDecember brings distinct seasonal changes to public green spaces worth exploring
- Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmDecember seasonal produce is at peak availability, offering dishes not found at other times of year
Why is Taipei mild in December?
December in Taipei reflects a mid-latitude climate pattern, with temperatures averaging 19°C by day and 15°C overnight. The city sits at 25 degrees north latitude, where the balance between solar radiation and heat loss drives conditions that are neither extreme nor static. Conditions occupy the comfortable middle band of the annual temperature range, where outdoor activity is feasible without the extremes of midsummer heat or midwinter cold. Day-to-night temperature variation of 4°C is small, typical of maritime-influenced climates. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Taipei in December
In December, Taipei experiences average highs of 19°C (66°F) and lows of 15°C (59°F). Expect around 15 rainy days and 5 hours of sunshine per day, with humidity averaging 70%. The 4°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV exposure is moderate at index 2.
Taipei typically sees 15 rainy days in December, with total precipitation of around 99mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Taipei typically sees 4-6 fewer rain days than December.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Taipei in December. Daytime temperatures of 19°C are pleasant, but the evening drop to 15°C means a jacket is essential if you plan to be out after dark. With 15 rainy days, bring a compact umbrella or waterproof jacket for unexpected showers. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
December is a reasonable time to visit Taipei. Expect 15 rainy days, so pack a light rain layer for flexibility. Average temperatures of 19°C make outdoor exploration comfortable during the dry periods. With 5 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.
The average high temperature in Taipei in December is 19°C (66°F), and the average low is 15°C (59°F). The mean daily temperature is approximately 17°C (63°F). The day-to-night range of 4°C is narrow, typical of coastal or maritime cities. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Taipei is generally July. July offers the most sunshine at 11 hours per day. Average temperatures reach 31°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around July gives you the best chance of dry, bright weather.
December is shoulder or low season in Taipei, meaning fewer tourists and generally lower prices than peak months. With 5 sunshine hours and 15 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In December, Taipei suits a range of activities thanks to mild temperatures around 19°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. Cosy cafes and cultural venues make ideal retreats on overcast days.
December ranks 12th sunniest of the year in Taipei, with an average 5 daily sunshine hours. The driest months are February, January, and March. July is the hottest month (31°C avg high); January is the coolest (18°C). From here, temperatures fall 1°C into January. Compared to last month (November: 23°C high, 15 rain days), December is cooler and equally dry. December is one of the least sunny months, but that often means lower prices and fewer fellow tourists.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 18°C | 14°C | 14 | 5h | View |
| February | 19°C | 14°C | 13 | 5h | View |
| March | 21°C | 16°C | 14 | 7h | View |
| April | 25°C | 19°C | 16 | 8h | View |
| May | 27°C | 22°C | 20 | 8h | View |
| June | 30°C | 25°C | 21 | 9h | View |
| July | 31°C | 26°C | 19 | 11h | View |
| August | 31°C | 26°C | 21 | 10h | View |
| September | 29°C | 24°C | 16 | 9h | View |
| October | 26°C | 22°C | 16 | 7h | View |
| November | 23°C | 19°C | 15 | 6h | View |
| December | 19°C | 15°C | 15 | 5h | View |
January
14 rain days, 5h sun
18°14°
February
13 rain days, 5h sun
19°14°
March
14 rain days, 7h sun
21°16°
April
16 rain days, 8h sun
25°19°
May
20 rain days, 8h sun
27°22°
June
21 rain days, 9h sun
30°25°
July
19 rain days, 11h sun
31°26°
August
21 rain days, 10h sun
31°26°
September
16 rain days, 9h sun
29°24°
October
16 rain days, 7h sun
26°22°
November
15 rain days, 6h sun
23°19°
December
15 rain days, 5h sun
19°15°
Other Months in Taipei
Plan Your Trip to Taipei
Data Sources for Taipei
Climate normals represent 30-year averages (1991-2020). Individual years may vary.