Thị Trấn Đại Từ in Fall

In fall (September, October and November), Thị Trấn Đại Từ sees average daytime highs around 28°C and overnight lows near 21°C, with 354 mm of rain over about 37 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 32°C in early September to 23°C by late November. The sky is clear or mostly clear about 26% of the time across fall, and the air most often feels oppressive.

Fall is Thị Trấn Đại Từ's 2nd-best season to visit on our travel score. For the whole year in context, see Thị Trấn Đại Từ's year-round climate.

Avg daytime high
28°C
2nd-warmest season
Avg overnight low
21°C
Rainfall
354 mm
37 wet days
Avg wind
6 km/h
Travel score
5.3
2nd-best season
Months
Sep · Oct · Nov

Temperature in Thị Trấn Đại Từ in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 32°C in early September to 23°C by late November.

A typical fall day in Thị Trấn Đại Từ reaches about 28°C and drops to 21°C overnight. The warmest of the three months is September, the coolest November.

10°15°20°25°30°35°SepOctNov

How fall really feels in Thị Trấn Đại Từ

Once humidity and wind are folded in, fall brings about 39 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
39
1 feel dangerously hot (≥ 39°C)
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.

Thị Trấn Đại Từ 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
Jan19° / 13°4910.810.85.7
Feb21° / 15°381011.35.9
Mar23° / 18°7112.911.86.0
Apr28° / 21°11213.612.55.3
May31° / 24°26019.8133.4
Jun32° / 25°36322.513.32.6
Jul32° / 26°35224.913.22.5
Aug32° / 25°34325.212.72.6
Sep31° / 24°20617.812.13.5
Oct29° / 21°901111.55.5
Nov25° / 18°587.9117.0
Dec21° / 14°38810.76.6

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Thị Trấn Đại Từ gets around 354 mm of rain over 37 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels oppressive — 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 6 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 24 min in early September to 10 h 48 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 3.8 kWh/m².

012345SepOctNov
Planning a trip in fall

Hazard calendar for Thị Trấn Đại Từ

In seasonPeak

In fall, Thị Trấn Đại Từ overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

Thị Trấn Đại Từ's monsoon runs May–September, when most of the year's rain falls.

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

Is fall a good time to visit Thị Trấn Đại Từ?

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.

5.3
Sightseeing
2nd-best month of the year
6.1
Beach & pool
1st-best month of the year

fall is a reasonable time to visit Thị Trấn Đại Từ for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Thị Trấn Đại Từ in Fall

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

In fall, Thị Trấn Đại Từ sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 37 days see rain.

light clothesrain gear

UV index in Thị Trấn Đại Từ in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Thị Trấn Đại Từ peaks around June 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highVery highExtremeVery highHighJun 23UV 12Nov 21UV 6
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr6High
May9Very high
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep8Very high
Oct8Very high
Nov5High
Dec6High

Air quality in Thị Trấn Đại Từ 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 Thị Trấn Đại Từ is worst in December — around 102 µg/m³ PM2.5 (unhealthy), about 2.8× the cleanest month (July, 37 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 20102 µg/m³Jul 1738 µg/m³
PM2.5 (µg/m³)Level
Jan98Unhealthy
Feb89Unhealthy
Mar86Unhealthy
Apr79Unhealthy
May57Unhealthy
Jun44Poor
Jul37Poor
Aug44Poor
Sep59Unhealthy
Oct76Unhealthy
Nov92Unhealthy
Dec102Unhealthy
Location & terrain

Where is Thị Trấn Đại Từ?

Thị Trấn Đại Từ sits at 21.6°N, 105.6°E, 63 m above sea level, in Vietnam. The nearest listed city is Thái Nguyên, 22 km away.

Topography around Thị Trấn Đại Từ

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

Within 3 km, the terrain around Thị Trấn Đại Từ has only modest variations in elevation — a maximum elevation change of 204 m around an average of 76 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,764 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,694 m.

The land around Thị Trấn Đại Từ is covered by trees (71%) within 3 km, trees (86%) within 16 km, and trees (78%) within 80 km.

3 km
204 m
16 km
1,764 m
80 km
1,694 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Thái Nguyên 22 km · Thành phố Sông Công 27 km · Phổ Yên 35 km · Vĩnh Yên 36 km · Việt Trì 42 km · Phúc Yên 45 km · Sóc Sơn 47 km · Cổ Đô 49 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 Đại Từ (21.6338°, 105.6377°, elevation 63 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.