Climate averages 1991–2020
Sa Dec weather
in October.
A hot, very wet month: the joint 6th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Sa Dec: daytime highs average 30.2°C and nights cool to about 23.9°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 278 mm of rain on roughly 27 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average October day.
The nearest other city in this atlas is Quận Đức Thịnh (3 km away). In October its highs average 30.3°C, about as warm as Sa Dec, with 278 mm of rain.
Among the 136 cities listed in Vietnam, Sa Dec ranks joint 10th of 136 for the warmest October highs and joint 81st of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Sa Dec is 1.8°C warmer than that mean.
From October to November, average highs stay level at 30.2°C, and monthly rainfall falls from 278 mm to 135 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
Sa Dec climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C22.2°C | 22.2°C | 28 | 4.3 | 11.612 h |
| February | 31.6°C22.7°C | 22.7°C | 10 | 2.1 | 11.812 h |
| March | 33.2°C24.1°C | 24.1°C | 33 | 5.2 | 12.112 h |
| April | 33.6°C25.1°C | 25.1°C | 76 | 11.6 | 12.312 h |
| May | 32.2°C25.4°C | 25.4°C | 196 | 24.7 | 12.613 h |
| June | 30.6°C24.9°C | 24.9°C | 239 | 26.3 | 12.713 h |
| July | 30.1°C24.6°C | 24.6°C | 235 | 27.8 | 12.713 h |
| August | 30.2°C24.6°C | 24.6°C | 242 | 28.3 | 12.512 h |
| September | 30.2°C24.4°C | 24.4°C | 267 | 28.2 | 12.212 h |
| October, selected | 30.2°C23.9°C | 23.9°C | 278 | 27.3 | 11.912 h |
| November | 30.2°C23.5°C | 23.5°C | 135 | 17.2 | 11.712 h |
| December | 29.7°C22.6°C | 22.6°C | 66 | 9.3 | 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
- Quận Đức Thịnh in OctoberVietnam · 3 kmHigh 30.3°C · Low 23.9°C · 278 mm rain
- Lai Vung in OctoberVietnam · 18 kmHigh 30.3°C · Low 24.0°C · 289 mm rain
- Cao Lãnh in OctoberVietnam · 23 kmHigh 30.4°C · Low 23.9°C · 288 mm rain
- Vĩnh Long in OctoberVietnam · 24 kmHigh 30.0°C · Low 23.8°C · 281 mm rain
- Bình Thủy in OctoberVietnam · 24 kmHigh 30.0°C · Low 23.8°C · 288 mm rain
- Thốt Nốt in OctoberVietnam · 24 kmHigh 30.3°C · Low 23.8°C · 289 mm rain
- Ô Môn in OctoberVietnam · 25 kmHigh 30.1°C · Low 23.8°C · 293 mm rain
- Bình Minh in OctoberVietnam · 26 kmHigh 29.9°C · Low 23.9°C · 288 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 Sa Dec) is explained once on the Sa Dec year overview and on the Sources, method and limits page.
Quận Đức Thịnh lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.