Cu Chi weather in October

In October, Cu Chi sees average daytime highs of 31°C and overnight lows near 24°C, with 261 mm of rain across 25.6 wet days and about 11.8 hours of daylight. It is the 11th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 8% of the time in October, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 36 min by month's end. Set against the rest of the year, October is Cu Chi's 8th-clearest and 12th-windiest month. For the whole year in context, see Cu Chi's year-round climate.

Daytime high
31°
11th warmest
Overnight low
24°
5th coldest
Rainfall
261 mm
25.6 wet days
Daylight
11 h 48 min
5:47 AM – 5:32 PM
Cloud cover
82%
8th clearest
Wind
6 km/h
12th windiest
Solar energy
4.49 kWh/m²
Travel score
2.7
out of 10

Cu Chi is township and capital of Củ Chi District, Ho Chi Minh City.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical October day in Cu Chi reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, October runs on par with September and on par with November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13125
23125
33125
43125
53125
63125
73125
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124
313124

How October really feels in Cu Chi

Once humidity and wind are folded in, October 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
5 feel dangerously hot (≥ 39°C)
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.

Cu Chi weather by month

How October compares with the rest of the year at a glance. October is the 11th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°213.711.44.5
Feb33° / 24°91.611.64.2
Mar34° / 25°285.311.93.2
Apr35° / 26°7912.712.22.4
May34° / 26°20924.212.52.0
Jun32° / 25°2542712.62.2
Jul31° / 25°27929.112.62.3
Aug31° / 25°2862912.42.3
Sep31° / 25°31228.412.12.3
Oct31° / 24°26125.611.82.7
Nov31° / 24°11514.611.53.7
Dec31° / 23°497.811.44.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 10% of October, with mostly cloudy or overcast conditions the remaining 83%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3991
41090
51090
61189
71189
81288
91387
101486
111486
121585
131585
141783
151783
161783
171783
181882
192080
202080
212080
222179
232179
242278
252476
262575
272575
282674
292674
302872
312872

Chance of precipitation in October

Any precipitation

Cu Chi gets around 261 mm of rain over 25.6 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 82% and peaks near 95% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
294
394
494
594
693
793
892
991
1091
1190
1289
1388
1488
1587
1686
1784
1883
1982
2080
2178
2277
2375
2473
2571
2669
2767
2865
2964
3062
3161

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the miserable band about 81% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
10793
20793
30793
40892
50892
60991
70991
80991
901090
1001090
1101189
1201189
1301288
1401387
1501486
1601585
1711683
1811782
1911881
2011980
2112178
2212277
2322474
2422672
2522870
2623068
2723266
2833463
2933562
3033760
3133859

Wind in October

Winds average 6 km/h in October, the calmest month.

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
16calm
26calm
36calm
46calm
56calm
66calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over October. Sunrise moves from 5:46 AM to 5:49 AM, and sunset from 5:40 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:465:40
211.95:465:39
311.95:465:39
411.95:465:38
511.95:465:38
611.95:465:37
711.85:465:36
811.85:465:36
911.85:465:35
1011.85:465:35
1111.85:465:34
1211.85:465:34
1311.85:465:33
1411.85:465:33
1511.85:465:32
1611.85:475:32
1711.75:475:31
1811.75:475:31
1911.75:475:30
2011.75:475:30
2111.75:475:29
2211.75:475:29
2311.75:475:29
2411.75:485:28
2511.75:485:28
2611.75:485:27
2711.65:485:27
2811.65:485:27
2911.65:495:27
3011.65:495:26
3111.65:495:26

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.49 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.49 kWh/m² to a high of 6.1 kWh/m² in March across the year — October's 4.49 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in October

Hazard calendar for Cu Chi

In seasonPeak

In October, Cu Chi sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Cu Chi's rainy season runs May–October, when most of the year's rain falls.

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

Is October a good time to visit Cu Chi?

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

2.7
Sightseeing
6th-best month of the year
4.1
Beach & pool
7th-best month of the year

October is a weaker month for outdoor sightseeing in Cu Chi.

What to pack for Cu Chi in October

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

In October, Cu Chi sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

UV index in Cu Chi in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Cu Chi peaks around August 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 22UV 13Nov 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct9Very high
Nov8Very high
Dec9Very high

Air quality in Cu Chi 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 Cu Chi is worst in January — around 54 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (August, 29 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1853 µg/m³Aug 1229 µg/m³
PM2.5 (µg/m³)Level
Jan54Poor
Feb49Poor
Mar47Poor
Apr44Poor
May39Poor
Jun34Moderate
Jul31Moderate
Aug29Moderate
Sep35Moderate
Oct43Poor
Nov48Poor
Dec46Poor
Location & terrain

Where is Cu Chi?

Cu Chi sits at 11.0°N, 106.5°E, 14 m above sea level, in Vietnam. The nearest listed city is Trảng Bàng, 16 km away.

Topography around Cu Chi

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

Within 3 km, the terrain around Cu Chi has only modest variations in elevation — a maximum elevation change of 29 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 51 m; within 80 km, large variations in elevation — a maximum elevation change of 1,016 m.

The land around Cu Chi is covered by artificial surfaces (38%) and trees (37%) within 3 km, trees (40%) and cropland (25%) within 16 km, and trees (47%) and cropland (31%) within 80 km.

3 km
29 m
16 km
51 m
80 km
1,016 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
October weather nearby: Trảng Bàng 16 km · Thủ Dầu Một 17 km · Ho Chi Minh City 22 km · Bến Cát 23 km · Thuận An 25 km · Tân Bình 26 km · Gò Vấp 27 km · Quận Mười Một 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 Cu Chi (10.9733°, 106.4933°, elevation 14 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. 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).