Weather in Cần Thơ in October
Vietnam · 20-year averages, October
A hard month. October is a hard month in Cần Thơ, and worth planning around. You should expect rain on 26 days of the month, which is more days wet than dry.
October ranks 7 of 12 in Cần Thơ: past the worst of the year but short of January, which is the month to book if the dates are open.
Rain on 26 of the month's 31 days, 6 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Natural fibres and a second shirt for the day. At 88% nothing dries, including you.
What the averages hide
Averages flatten a month, and this one hides a few things: 15 days top 30 °C — hot spells arrive, but they break; the day barely swings — 5.8 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest October day reached 32.6 °C and the coldest night fell to 21 °C, and the wettest single day dropped 53 mm — roughly 26% of the month's rain in one day.
October is moderately variable: 124 mm in the driest year against 512 mm in the wettest, around an average of 206 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.
Wind is light at 7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity at 88% is the real story though — it is the number that decides how the day feels, not the 29.9 °C.
How October sits in the year
Temperatures hold steady either side: 29.9 °C in September, 29.9 here, 30.1 in November. Nothing about the timing within the month matters much. Rain is the thing that moves: November brings 8 days less of it, so pushing the dates later buys drier weather.
Daylight in October
Cần Thơ sits close enough to the equator that daylight barely moves all year — 11.9 hours in October, against a range of just 1.2 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.
An inland climate
Despite being inland, the year stays fairly even: 15.2 °C between the year's warmest afternoons and coldest nights.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
October in Cần Thơ versus nearby
If Cần Thơ is one option among several, the nearby comparison is worth making. Ho Chi Minh City is close enough to be a coin toss — within a degree on temperature, 3 days less rain. Vũng Tàu is close enough to be a coin toss — within a degree on temperature, the same number of rain days.
So: October is a compromise. January is 28 points better and is what Cần Thơ is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Cần Thơ
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 32 | 21.7 | 3 | 19 | 75 | 11.6 | 73 |
| February | 34.9 | 22.4 | 2 | 9 | 67 | 11.8 | 48 |
| March | 36.7 | 24.3 | 4 | 21 | 63 | 12.1 | 48 |
| April | 36.9 | 25.8 | 8 | 44 | 64 | 12.3 | 41 |
| May | 33.7 | 26 | 20 | 144 | 76 | 12.6 | 35 |
| June | 31 | 25.2 | 23 | 220 | 84 | 12.7 | 43 |
| July | 30.1 | 24.7 | 25 | 200 | 87 | 12.7 | 45 |
| August | 30 | 24.6 | 23 | 194 | 88 | 12.5 | 44 |
| September | 29.9 | 24.5 | 23 | 223 | 88 | 12.2 | 45 |
| October | 29.9 | 24.1 | 26 | 206 | 88 | 11.9 | 45 |
| November | 30.1 | 23.5 | 18 | 120 | 87 | 11.7 | 45 |
| December | 30.3 | 22.2 | 8 | 40 | 82 | 11.5 | 69 |
See all twelve months in Cần Thơ, or where else to go in October.
Planning the rest of the trip
- Flight time to Cần Thơ how long you are actually in the air
- Cần Thơ time zone and the difference from home
- Days until your trip count down to the departure date