Trà Vinh weather in January

In January, Trà Vinh sees average daytime highs of 29°C and overnight lows near 23°C, with 25 mm of rain across 4.5 wet days and about 11.5 hours of daylight. It is the 11th-warmest and 11th-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 27% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 11 h 24 min at the start of January to 11 h 36 min by month's end. Set against the rest of the year, January is Trà Vinh's 4th-clearest and 4th-windiest month. For the whole year in context, see Trà Vinh's year-round climate.

Daytime high
29°
11th warmest
Overnight low
23°
1st coldest
Rainfall
25 mm
4.5 wet days
Daylight
11 h 30 min
6:20 AM – 5:48 PM
Cloud cover
62%
4th clearest
Wind
10 km/h
4th windiest
Solar energy
5.15 kWh/m²
Travel score
5.8
out of 10

Trà Vinh is provincial city of Trà Vinh province, Vietnam.

Density
2,356/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

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

A typical January day in Trà Vinh reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172923
182923
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How January really feels in Trà Vinh

Once humidity and wind are folded in, January averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Trà Vinh weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°254.511.55.8
Feb30° / 24°91.811.75.7
Mar32° / 25°314.811.94.6
Apr33° / 26°8111.912.23.3
May33° / 26°23325.512.42.3
Jun31° / 26°27827.812.62.3
Jul31° / 25°2752912.52.5
Aug31° / 25°28429.312.32.4
Sep31° / 25°31228.412.12.4
Oct31° / 25°32627.411.82.7
Nov30° / 25°16318.711.53.8
Dec29° / 24°829.911.45.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 56%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23961
33961
44060
54159
64258
74258
84357
94357
104357
114456
124357
134357
144357
154357
164357
174258
184258
194456
204456
214456
224555
234654
244654
254852
264852
274852
285050
295050
305149
315149

Chance of precipitation in January

Any precipitation

Trà Vinh gets around 25 mm of rain over 4.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 15% and peaks near 23% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
123
222
321
420
519
618
717
817
916
1016
1115
1215
1314
1414
1514
1614
1714
1814
1914
2014
2113
2213
2313
2412
2512
2611
2711
2810
2910
309
319

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1122689
2122698
3123697
4123697
5123706
6124696
7124696
8125695
9126685
10126685
11127675
12227674
13228664
14229654
15229654
16230653
17230653
18231643
19232633
20232633
21232642
22333622
23333622
24334612
25334612
26335602
27336592
28336592
29337582
30337582
31338581

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 24 min at the start of January to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 6:15 AM to 6:21 AM, and sunset from 5:41 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:155:41
211.46:155:41
311.46:165:42
411.46:165:42
511.46:165:43
611.46:175:43
711.46:175:44
811.46:175:44
911.46:185:45
1011.56:185:45
1111.56:185:46
1211.56:195:46
1311.56:195:47
1411.56:195:47
1511.56:195:48
1611.56:205:48
1711.56:205:49
1811.56:205:49
1911.56:205:50
2011.56:205:50
2111.56:205:51
2211.56:215:51
2311.56:215:52
2411.56:215:52
2511.56:215:52
2611.56:215:53
2711.56:215:53
2811.56:215:54
2911.56:215:54
3011.66:215:54
3111.66:215:55

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.15 kWh/m².

For context, solar energy here swings from a low near 4.47 kWh/m² to a high of 6.22 kWh/m² in March across the year — January's 5.15 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Trà Vinh

In seasonPeak

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

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

Trà Vinh's rainy season runs May–November, 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 January a good time to visit Trà Vinh?

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

5.8
Sightseeing
1st-best month of the year
7.7
Beach & pool
2nd-best month of the year

January is a reasonable time to visit Trà Vinh for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Trà Vinh in January

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

In January, Trà Vinh sees daytime highs around 29°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Trà Vinh in January

The nearest coast averages about 26°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 32 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
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Trà Vinh in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Trà Vinh peaks around March 23 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 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 22UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec10Very high

Air quality in Trà Vinh in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Trà Vinh is worst in December — around 34 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (March, 19 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateDec 1333 µg/m³Mar 1719 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb20Moderate
Mar19Moderate
Apr20Moderate
May22Moderate
Jun24Moderate
Jul25Moderate
Aug23Moderate
Sep28Moderate
Oct33Moderate
Nov30Moderate
Dec34Moderate
Location & terrain

Where is Trà Vinh?

Trà Vinh sits at 9.9°N, 106.3°E, 1 m above sea level, in Vietnam. The nearest listed city is Bến Tre, 33 km away.

Topography around Trà Vinh

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

Within 3 km, the terrain around Trà Vinh has only modest variations in elevation — a maximum elevation change of 17 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 26 m; within 80 km, only modest variations in elevation — a maximum elevation change of 26 m.

The land around Trà Vinh is covered by trees (41%) and artificial surfaces (31%) within 3 km, trees (52%) and cropland (30%) within 16 km, and water (36%), trees (31%) and cropland (28%) within 80 km.

3 km
17 m
16 km
26 m
80 km
26 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
January weather nearby: Bến Tre 33 km · Duyên Hải 38 km · Mỹ Tho 46 km · Vĩnh Long 53 km · Sóc Trăng 56 km · Cai Lậy 56 km · Bình Minh 59 km · Gò Công 59 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 Trà Vinh (9.9472°, 106.3423°, elevation 1 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).