Yujing weather in December

In December, Yujing sees average daytime highs of 22°C and overnight lows near 15°C, with 44 mm of rain across 7.2 wet days and about 10.6 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 21°C by the end. The sky is clear or mostly clear about 43% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 10 h 42 min at the start of December to 10 h 36 min by month's end. Set against the rest of the year, December is Yujing's 2nd-clearest and 9th-windiest month. For the whole year in context, see Yujing's year-round climate.

Daytime high
22°
10th warmest
Overnight low
15°
3rd coldest
Rainfall
44 mm
7.2 wet days
Daylight
10 h 36 min
6:37 AM – 5:12 PM
Cloud cover
49%
2nd clearest
Wind
5 km/h
9th windiest
Solar energy
3.18 kWh/m²
Travel score
7.3
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 21°C by the end.

A typical December day in Yujing reaches about 22°C in the afternoon and slips back to 15°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, December runs about 3°C cooler than November and about 1°C warmer than January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12417
22417
32316
42316
52316
62316
72316
82316
92316
102316
112316
122315
132315
142215
152215
162215
172215
182215
192215
202215
212215
222215
232215
242214
252214
262214
272214
282214
292214
302114
312114

How December really feels in Yujing

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Yujing weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 14°386.610.77.2
Feb22° / 15°417.711.27.0
Mar24° / 17°5810.511.86.9
Apr26° / 20°10314.412.56.0
May28° / 22°24021.313.14.4
Jun29° / 23°33923.613.43.5
Jul30° / 24°42226.213.33.1
Aug29° / 24°53728.912.83.0
Sep29° / 23°34226.212.13.4
Oct27° / 21°14222.411.54.7
Nov25° / 18°569.610.97.0
Dec22° / 15°447.210.67.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36634
46634
56634
66535
76535
86535
96436
106436
116337
126337
136238
146238
156337
166337
176238
186238
196238
206238
216238
226238
236238
246238
256337
266337
276436
286436
296436
306535
316535

Chance of precipitation in December

Any precipitation

Yujing gets around 44 mm of rain over 7.2 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 24% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
123
223
323
423
523
623
723
823
924
1024
1124
1224
1324
1424
1524
1624
1724
1824
1924
2024
2124
2223
2323
2423
2522
2622
2722
2821
2921
3021
3121

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the comfortable band about 39% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
18244720
29254719
39274617
410294615
510314514
610334512
711344411
811364310
91237438
101338428
111339417
121440406
131540396
141641385
151741375
161842365
171942355
182042344
192143334
202243324
212343303
222543293
232643283
242744272
252744262
262845252
272845242
282946242
292946231
302947231
312947231

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 42 min at the start of December to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 6:27 AM to 6:43 AM, and sunset from 5:08 PM to 5:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.76:275:08
210.76:285:08
310.76:295:09
410.76:295:09
510.66:305:09
610.66:315:09
710.66:315:09
810.66:325:09
910.66:335:10
1010.66:335:10
1110.66:345:10
1210.66:345:11
1310.66:355:11
1410.66:365:11
1510.66:365:12
1610.66:375:12
1710.66:375:12
1810.66:385:13
1910.66:385:13
2010.66:395:14
2110.66:395:14
2210.66:405:14
2310.66:405:15
2410.66:415:15
2510.66:415:16
2610.66:425:16
2710.66:425:17
2810.66:425:18
2910.66:435:18
3010.66:435:19
3110.66:435:19

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.18 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.18 kWh/m² to a high of 5.29 kWh/m² in July across the year — December's 3.18 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.3Moderate
33.3Moderate
43.3Moderate
53.3Moderate
63.3Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.2Moderate
113.2Moderate
123.2Moderate
133.2Moderate
143.2Moderate
153.2Moderate
163.2Moderate
173.2Moderate
183.2Moderate
193.2Moderate
203.2Moderate
213.2Moderate
223.2Moderate
233.2Moderate
243.2Moderate
253.2Moderate
263.2Moderate
273.2Moderate
283.2Moderate
293.3Moderate
303.3Moderate
313.3Moderate
Planning a trip in December

Hazard calendar for Yujing

In seasonPeak

In December, Yujing sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Yujing sits in the Pacific typhoon belt; the season peaks July–October.

Yujing's monsoon runs June–September, when most of the year's rain falls.

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

Is December a good time to visit Yujing?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.3
Sightseeing
1st-best month of the year
5.3
Beach & pool
4th-best month of the year

December is one of the better times to visit Yujing for general sightseeing.

What to pack for Yujing in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Yujing sees daytime highs around 22°C and nights near 15°C. Worth packing: light clothes. About 7 days see rain.

light clothes

Sea temperature near Yujing in December

The nearest coast averages about 23°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 44 km away) is warmest in July at about 29°C and coldest in January near 22°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan22Refreshing
Feb22Refreshing
Mar23Refreshing
Apr25Warm
May27Warm
Jun28Tropical
Jul29Tropical
Aug29Tropical
Sep28Tropical
Oct27Warm
Nov25Warm
Dec23Refreshing

UV index in Yujing in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yujing peaks around June 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeExtremeVery highHighJun 16UV 12Dec 20UV 6
UV index (midday)Level
Jan6High
Feb8Very high
Mar10Very high
Apr9Very high
May9Very high
Jun12Extreme
Jul9Very high
Aug12Extreme
Sep10Very high
Oct8Very high
Nov7High
Dec6High

Air quality in Yujing in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Yujing is worst in March — around 40 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (July, 23 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 1739 µg/m³Jul 1323 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb36Poor
Mar40Poor
Apr36Poor
May28Moderate
Jun24Moderate
Jul23Moderate
Aug25Moderate
Sep31Moderate
Oct33Moderate
Nov34Moderate
Dec33Moderate
Location & terrain

Where is Yujing?

Yujing sits at 23.1°N, 120.5°E, 67 m above sea level, in Taiwan. The nearest listed city is Yongkang, 24 km away.

YongkangXinyingTainanChiayi CityTaibaoBudaiXingangBeigang

Topography around Yujing

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Yujing.

Within 3 km, the terrain around Yujing has only modest variations in elevation — a maximum elevation change of 227 m around an average of 78 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,111 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,887 m.

The land around Yujing is covered by trees (76%) within 3 km, trees (85%) within 16 km, and trees (51%) and water (30%) within 80 km.

3 km
227 m
16 km
1,111 m
80 km
3,887 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Yongkang 24 km · Xinying 25 km · Tainan 29 km · Chiayi City 39 km · Taibao 39 km · Budai 42 km · Xingang 50 km · Beigang 52 km

Taiwan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
110 / 220 V · 60 Hz
Happiness
6.7 / 10
World Happiness, 2025
Religion
Buddhist 35%Taoist 33%none or unspecified 18%folk religion approximately 10%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Yujing (23.1249°, 120.4614°, elevation 67 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).