Việt Trì weather in October

In October, Việt Trì sees average daytime highs of 29°C and overnight lows near 23°C, with 100 mm of rain across 10.5 wet days and about 11.5 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 31°C in the first days to 28°C by the end. The sky is clear or mostly clear about 34% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of October to 11 h 12 min by month's end. Set against the rest of the year, October is Việt Trì's 2nd-clearest and 7th-windiest month. For the whole year in context, see Việt Trì's year-round climate.

Daytime high
29°
6th warmest
Overnight low
23°
7th coldest
Rainfall
100 mm
10.5 wet days
Daylight
11 h 30 min
5:58 AM – 5:28 PM
Cloud cover
58%
2nd clearest
Wind
5 km/h
7th windiest
Solar energy
3.86 kWh/m²
Travel score
5.4
out of 10

Việt Trì is provincial city of Vietnam.

Air quality
Good
PM10 22 µg/m³ · 2014
Density
3,716/km²
people per km²
Founded
1962

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 31°C in the first days to 28°C by the end.

A typical October day in Việt Trì 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 26°C and 32°C. Set against its neighbours, October runs about 2°C cooler than September and about 3°C warmer than November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53024
63024
73024
83024
93024
103024
113024
123023
133023
143023
152923
162923
172923
182923
192923
202923
212922
222922
232922
242822
252822
262822
272822
282822
292821
302821
312821

How October really feels in Việt Trì

Once humidity and wind are folded in, October averages 17 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
17
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Việt Trì weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 15°378.310.86.2
Feb22° / 16°267.911.36.5
Mar25° / 19°4810.411.86.4
Apr29° / 22°8110.712.55.2
May32° / 25°20117.4133.2
Jun33° / 27°21518.213.32.4
Jul33° / 27°25120.513.22.4
Aug33° / 26°31122.112.72.5
Sep32° / 25°20117.912.13.3
Oct29° / 23°10010.511.55.4
Nov26° / 19°486.7117.2
Dec22° / 16°296.510.77.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 18% of October, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24753
34852
44852
54951
64951
74951
84951
94852
104852
114951
125050
135050
145149
155248
165248
175248
185446
195446
205446
215446
225446
235644
245644
255644
265644
275644
285644
295644
305644
315644

Chance of precipitation in October

Any precipitation

Việt Trì gets around 100 mm of rain over 10.5 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
242
341
441
540
639
739
839
938
1038
1137
1237
1336
1435
1534
1633
1733
1832
1932
2031
2131
2230
2330
2429
2528
2628
2727
2827
2927
3026
3126

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
102144341
202154439
303164438
403174436
503184435
603194533
703204532
804214530
904224528
1004234627
1105244625
1205254623
1305264622
1416274720
1516274719
1617284718
1717284717
1818284715
1929284714
20210284713
21310284712
22311284711
23413284610
2441428459
2551528449
2651727428
2761827418
2872027397
2972126387
3082326376
3182426366

Wind in October

Winds average 5 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
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 October

DaylightNight

Daylight runs from about 11 h 48 min at the start of October to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over October. Sunrise moves from 5:53 AM to 6:05 AM, and sunset from 5:42 PM to 5:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:535:42
211.85:535:41
311.85:545:40
411.75:545:39
511.75:545:38
611.75:555:37
711.75:555:36
811.75:555:35
911.65:565:34
1011.65:565:33
1111.65:565:33
1211.65:575:32
1311.65:575:31
1411.55:585:30
1511.55:585:29
1611.55:585:28
1711.55:595:28
1811.55:595:27
1911.46:005:26
2011.46:005:25
2111.46:015:25
2211.46:015:24
2311.46:015:23
2411.36:025:23
2511.36:025:22
2611.36:035:21
2711.36:035:21
2811.36:045:20
2911.36:045:20
3011.26:055:19
3111.26:055:18

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.86 kWh/m².

For context, solar energy here swings from a low near 2.1 kWh/m² to a high of 4.78 kWh/m² in June across the year — October's 3.86 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Moderate
123.9Moderate
133.9Moderate
143.9Moderate
153.9Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.8Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.6Moderate
313.6Moderate
Planning a trip in October

Hazard calendar for Việt Trì

In seasonPeak

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

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

Việt Trì's monsoon runs May–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 October a good time to visit Việt Trì?

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

5.4
Sightseeing
6th-best month of the year
6.8
Beach & pool
1st-best month of the year

October is a reasonable time to visit Việt Trì for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Việt Trì in October

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

In October, Việt Trì sees daytime highs around 29°C and nights near 23°C. Pack light clothes. Worth having: rain gear. About 11 days see rain.

light clothesrain gear

UV index in Việt Trì in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Việt Trì peaks around June 20 at about 11 (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 highHighVery highExtremeVery highVery highHighJun 20UV 11Nov 21UV 6
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr6High
May7Very high
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep7High
Oct8Very high
Nov6High
Dec6High

Air quality in Việt Trì in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Việt Trì is worst in December — around 171 µg/m³ PM2.5 (very unhealthy), about 3.4× the cleanest month (July, 50 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyVery unhealthyDec 19170 µg/m³Jul 1452 µg/m³
PM2.5 (µg/m³)Level
Jan161Very unhealthy
Feb136Unhealthy
Mar122Unhealthy
Apr106Unhealthy
May76Unhealthy
Jun59Unhealthy
Jul50Poor
Aug68Unhealthy
Sep96Unhealthy
Oct125Unhealthy
Nov152Very unhealthy
Dec171Very unhealthy
Location & terrain

Where is Việt Trì?

Việt Trì sits at 21.3°N, 105.4°E, 25 m above sea level, in Vietnam. The nearest listed city is Cổ Đô, 6.0 km away.

Topography around Việt Trì

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

Within 3 km, the terrain around Việt Trì has only modest variations in elevation — a maximum elevation change of 33 m around an average of 18 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 401 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,914 m.

The land around Việt Trì is covered by artificial surfaces (40%) and trees (28%) within 3 km, cropland (38%) and trees (37%) within 16 km, and trees (73%) within 80 km.

3 km
33 m
16 km
401 m
80 km
1,914 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Cổ Đô 6.0 km · Phú Thọ 20 km · Vĩnh Yên 21 km · Sơn Tây 23 km · Ba Vì 27 km · Phúc Yên 33 km · Đan Phượng 37 km · Quang Minh 41 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 Việt Trì (21.3227°, 105.402°, elevation 25 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). 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).