Vĩnh Thạnh in Fall

In fall (September, October and November), Vĩnh Thạnh sees average daytime highs around 31°C and overnight lows near 25°C, with 693 mm of rain over about 73 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.

Across fall, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 6% of the time across fall, and the air most often feels miserable.

Fall is Vĩnh Thạnh's 3rd-best season to visit on our travel score. For the whole year in context, see Vĩnh Thạnh's year-round climate.

Avg daytime high
31°C
2nd-warmest season
Avg overnight low
25°C
Rainfall
693 mm
73 wet days
Avg wind
8 km/h
Travel score
2.8
3rd-best season
Months
Sep · Oct · Nov

Temperature in Vĩnh Thạnh in Fall

Average highAverage lowShaded bands: 10–90% of days

Across fall, daytime highs hold fairly steady around 31°C.

A typical fall day in Vĩnh Thạnh reaches about 31°C and drops to 25°C overnight. The warmest of the three months is October, the coolest November.

20°25°30°35°SepOctNov

How fall really feels in Vĩnh Thạnh

Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
91
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Vĩnh Thạnh weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°274.611.55.5
Feb31° / 23°12211.75.2
Mar33° / 25°365.811.93.8
Apr34° / 26°8212.412.22.8
May33° / 26°18524.912.52.2
Jun31° / 26°22026.712.62.4
Jul31° / 25°22527.712.52.6
Aug31° / 25°22928.612.32.5
Sep31° / 25°26528.512.12.4
Oct31° / 25°28927.311.82.6
Nov31° / 24°13917.211.53.5
Dec30° / 23°639.511.44.8

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Vĩnh Thạnh gets around 693 mm of rain over 73 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 8 km/h across fall.

051015SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 12 min in early September to 11 h 24 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.4 kWh/m².

024SepOctNov
Planning a trip in fall

Hazard calendar for Vĩnh Thạnh

In seasonPeak

In fall, Vĩnh Thạnh overlaps its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

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

Vĩnh Thạnh'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 fall a good time to visit Vĩnh Thạnh?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.8
Sightseeing
3rd-best month of the year
4.2
Beach & pool
3rd-best month of the year

fall is a weaker month for outdoor sightseeing in Vĩnh Thạnh.

What to pack for Vĩnh Thạnh in Fall

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

In fall, Vĩnh Thạnh sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 73 days see rain.

light clothesrain gearsun protection

Sea temperature near Vĩnh Thạnh in Fall

The nearest coast averages about 29°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 58 km away) is warmest in May at about 31°C and coldest in January near 27°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Vĩnh Thạnh in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vĩnh Thạnh peaks around August 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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 highAug 19UV 13Dec 11UV 9
UV index (midday)Level
Jan10Extreme
Feb11Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct10Very high
Nov9Very high
Dec9Very high

Air quality in Vĩnh Thạnh in Fall

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Vĩnh Thạnh is worst in January — around 72 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (August, 30 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 1172 µg/m³Aug 1331 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb59Unhealthy
Mar53Poor
Apr53Poor
May47Poor
Jun38Poor
Jul34Moderate
Aug30Moderate
Sep40Poor
Oct56Unhealthy
Nov68Unhealthy
Dec70Unhealthy
Location & terrain

Where is Vĩnh Thạnh?

Vĩnh Thạnh sits at 10.2°N, 105.4°E, 3 m above sea level, in Vietnam. The nearest listed city is Cờ Đỏ, 15 km away.

Topography around Vĩnh Thạnh

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

Within 3 km, the terrain around Vĩnh Thạnh has only modest variations in elevation — a maximum elevation change of 9 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 105 m; within 80 km, large variations in elevation — a maximum elevation change of 677 m.

The land around Vĩnh Thạnh is covered by cropland (82%) within 3 km, cropland (84%) within 16 km, and cropland (65%) and trees (20%) within 80 km.

3 km
9 m
16 km
105 m
80 km
677 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Cờ Đỏ 15 km · Núi Sập 15 km · Thốt Nốt 16 km · Long Xuyên 19 km · Lai Vung 22 km · Thới Lai 25 km · Óc Eo 27 km · Ô Môn 28 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 Vĩnh Thạnh (10.2226°, 105.3984°, elevation 3 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.