Climate averages 1991–2020
Tân An weather
in October.
A hot, very wet month: the joint 10th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Tân An: daytime highs average 30.0°C and nights cool to about 23.5°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 287 mm of rain on roughly 27 days, which makes October a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average October day.
The nearest other city in this atlas is Mỹ Tho (20 km away). In October its highs average 29.8°C, about as warm as Tân An, with 301 mm of rain.
Among the 136 cities listed in Vietnam, Tân An ranks joint 20th of 136 for the warmest October highs and 89th of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Tân An is 1.6°C warmer than that mean.
From October to November, average highs stay level at 30.0°C, and monthly rainfall falls from 287 mm to 139 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tân An climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C22.4°C | 22.4°C | 28 | 4.2 | 11.612 h |
| February | 31.6°C23.0°C | 23.0°C | 11 | 2.0 | 11.812 h |
| March | 32.9°C24.3°C | 24.3°C | 25 | 4.5 | 12.112 h |
| April | 33.4°C25.3°C | 25.3°C | 70 | 11.9 | 12.412 h |
| May | 32.4°C25.3°C | 25.3°C | 194 | 24.5 | 12.613 h |
| June | 30.9°C24.8°C | 24.8°C | 237 | 27.3 | 12.713 h |
| July | 30.3°C24.4°C | 24.4°C | 238 | 29.0 | 12.713 h |
| August | 30.4°C24.4°C | 24.4°C | 260 | 28.9 | 12.512 h |
| September | 30.3°C24.1°C | 24.1°C | 294 | 28.1 | 12.212 h |
| October, selected | 30.0°C23.5°C | 23.5°C | 287 | 27.3 | 11.912 h |
| November | 30.0°C23.3°C | 23.3°C | 139 | 16.7 | 11.712 h |
| December | 29.8°C22.6°C | 22.6°C | 70 | 9.8 | 11.512 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Mỹ Tho in OctoberVietnam · 20 kmHigh 29.8°C · Low 23.6°C · 301 mm rain
- Cần Giuộc in OctoberVietnam · 29 kmHigh 29.9°C · Low 24.0°C · 277 mm rain
- Bến Tre in OctoberVietnam · 33 kmHigh 29.6°C · Low 24.0°C · 310 mm rain
- Gò Công in OctoberVietnam · 33 kmHigh 29.5°C · Low 24.5°C · 264 mm rain
- Quận Sáu in OctoberVietnam · 35 kmHigh 30.1°C · Low 23.7°C · 258 mm rain
- Cai Lậy in OctoberVietnam · 36 kmHigh 30.1°C · Low 23.7°C · 291 mm rain
- Quận Mười in OctoberVietnam · 38 kmHigh 29.9°C · Low 23.8°C · 258 mm rain
- Ho Chi Minh City in OctoberVietnam · 40 kmHigh 30.1°C · Low 23.7°C · 258 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tân An) is explained once on the Tân An year overview and on the Sources, method and limits page.