Thị Trấn Đất Đỏ weather in December

In December, Thị Trấn Đất Đỏ sees average daytime highs of 29°C and overnight lows near 24°C, with 66 mm of rain across 9 wet days and about 11.4 hours of daylight. It is the 11th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 19% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 24 min at the start of December to 11 h 24 min by month's end. Set against the rest of the year, December is Thị Trấn Đất Đỏ's 6th-clearest and 9th-windiest month. For the whole year in context, see Thị Trấn Đất Đỏ's year-round climate.

Daytime high
29°
11th warmest
Overnight low
24°
3rd coldest
Rainfall
66 mm
9 wet days
Daylight
11 h 24 min
6:05 AM – 5:29 PM
Cloud cover
70%
6th clearest
Wind
11 km/h
9th windiest
Solar energy
4.67 kWh/m²
Travel score
5.3
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Thị Trấn Đất Đỏ reaches about 29°C in the afternoon and slips back to 24°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13025
23025
33025
42925
52925
62925
72925
82924
92924
102924
112924
122924
132924
142924
152924
162924
172924
182924
192924
202924
212924
222924
232924
242924
252924
262924
272924
282924
292924
302924
312924

How December really feels in Thị Trấn Đất Đỏ

Once humidity and wind are folded in, December averages 23 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
23
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Thị Trấn Đất Đỏ weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°222.811.56.2
Feb30° / 24°70.911.76.2
Mar31° / 25°152.711.95.4
Apr32° / 27°498.912.24.2
May32° / 27°1882412.52.8
Jun31° / 26°25127.412.62.6
Jul30° / 26°25328.812.62.7
Aug30° / 26°25628.712.32.7
Sep30° / 25°28928.112.12.7
Oct30° / 25°25426.411.83.1
Nov30° / 25°12614.911.54.4
Dec29° / 24°66911.45.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23565
33466
43466
53466
63466
73466
83565
93367
103367
113367
123367
133367
143367
153367
163367
173367
183169
193268
203169
213169
223169
233268
243268
253367
263367
273565
283664
293664
303862
313961

Chance of precipitation in December

Any precipitation

Thị Trấn Đất Đỏ gets around 66 mm of rain over 9 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 29% and peaks near 38% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
237
337
436
536
635
735
834
934
1034
1133
1233
1332
1432
1531
1630
1730
1829
1928
2027
2126
2225
2324
2423
2522
2621
2721
2820
2919
3018
3117

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 63% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10105337
20115435
30115633
40125632
50125830
60135928
70136126
80136225
90146323
100146521
110156520
120166618
130166717
140176716
150186715
160196714
170196813
180206812
191216711
201226710
21124669
22125668
23126658
24128647
25129637
26130636
27231616
28232615
29233605
30233614
31234604

Wind in December

Winds average 11 km/h in December.

Across December, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3112calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 24 min at the start of December to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 5:58 AM to 6:12 AM, and sunset from 5:24 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.45:585:24
211.45:585:24
311.45:595:24
411.45:595:24
511.46:005:25
611.46:005:25
711.46:015:25
811.46:015:26
911.46:025:26
1011.46:025:26
1111.46:035:27
1211.46:035:27
1311.46:045:28
1411.46:045:28
1511.46:055:28
1611.46:055:29
1711.46:065:29
1811.46:065:30
1911.46:075:30
2011.46:075:31
2111.46:085:31
2211.46:085:31
2311.46:095:32
2411.46:095:32
2511.46:105:33
2611.46:105:33
2711.46:115:34
2811.46:115:34
2911.46:115:35
3011.46:125:35
3111.46:125:36

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.67 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.67 kWh/m² to a high of 6.52 kWh/m² in March across the year — December's 4.67 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in December

Hazard calendar for Thị Trấn Đất Đỏ

In seasonPeak

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

Thị Trấn Đất Đỏ sits in the Pacific typhoon belt; the season peaks July–October.

Thị Trấn Đất Đỏ's rainy season runs May–October, when most of the year's rain falls.

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

Is December a good time to visit Thị Trấn Đất Đỏ?

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

5.3
Sightseeing
4th-best month of the year
7.0
Beach & pool
4th-best month of the year

December is a reasonable time to visit Thị Trấn Đất Đỏ for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Thị Trấn Đất Đỏ in December

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

In December, Thị Trấn Đất Đỏ sees daytime highs around 29°C and nights near 24°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

Sea temperature near Thị Trấn Đất Đỏ in December

The nearest coast averages about 27°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 17 km away) is warmest in May at about 30°C and coldest in January near 26°C.

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

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr29Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index in Thị Trấn Đất Đỏ in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Thị Trấn Đất Đỏ peaks around March 23 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 23UV 13Nov 21UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct10Extreme
Nov9Very high
Dec9Very high

Air quality in Thị Trấn Đất Đỏ 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 Thị Trấn Đất Đỏ is worst in October — around 34 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (March, 21 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateOct 1434 µg/m³Mar 1921 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb21Moderate
Mar21Moderate
Apr21Moderate
May25Moderate
Jun30Moderate
Jul29Moderate
Aug29Moderate
Sep33Moderate
Oct34Moderate
Nov31Moderate
Dec34Moderate
Location & terrain

Where is Thị Trấn Đất Đỏ?

Thị Trấn Đất Đỏ sits at 10.5°N, 107.3°E, 42 m above sea level, in Vietnam. The nearest listed city is Long Diền, 6.0 km away.

Topography around Thị Trấn Đất Đỏ

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thị Trấn Đất Đỏ.

Within 3 km, the terrain around Thị Trấn Đất Đỏ has only modest variations in elevation — a maximum elevation change of 62 m around an average of 16 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 511 m; within 80 km, large variations in elevation — a maximum elevation change of 918 m.

The land around Thị Trấn Đất Đỏ is covered by cropland (48%) and trees (31%) within 3 km, trees (31%) and water (29%) within 16 km, and water (41%) and trees (34%) within 80 km.

3 km
62 m
16 km
511 m
80 km
918 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
December weather nearby: Long Diền 6.0 km · Thành Phố Bà Rịa 11 km · Xã Long Hải 12 km · Ấp Phước Tĩnh 14 km · Thị Trấn Phước Bửu 15 km · Thị Trấn Ngải Giao 18 km · Vũng Tàu 26 km · Xóm Mỹ Xuân 26 km

Vietnam travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / F
220 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,066
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
59%
of population, 2024
Homicide rate
1.5
per 100k, 2011
Road deaths
30.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 500
Religion
none 86%Catholic 6%Buddhist 6%Protestant 1%

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 Thị Trấn Đất Đỏ (10.4909°, 107.2701°, elevation 42 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).