Climate averages 1991–2020
Châu Đốc weather
in September.
A hot, very wet month: the joint 9th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Châu Đốc: daytime highs average 30.4°C and nights cool to about 24.4°C. By daytime temperature it is the joint 9th warmest of the 12 months.
Expect about 271 mm of rain on roughly 28 days, which makes September a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.
The nearest other city in this atlas is Tân Châu (17 km away). In September its highs average 30.7°C, about as warm as Châu Đốc, with 254 mm of rain.
Among the 136 cities listed in Vietnam, Châu Đốc ranks joint 15th of 136 for the warmest September highs and joint 72nd of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; Châu Đốc is 0.7°C warmer than that mean.
From September to October, average highs stay level at 30.4°C, and monthly rainfall rises from 271 mm to 297 mm.
The annual picture
September 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
Châu Đốc climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C22.1°C | 22.1°C | 23 | 4.1 | 11.612 h |
| February | 31.9°C22.6°C | 22.6°C | 13 | 2.0 | 11.812 h |
| March | 33.7°C24.3°C | 24.3°C | 42 | 6.7 | 12.112 h |
| April | 33.9°C25.3°C | 25.3°C | 100 | 15.0 | 12.412 h |
| May | 32.3°C25.5°C | 25.5°C | 185 | 24.9 | 12.613 h |
| June | 30.7°C25.1°C | 25.1°C | 203 | 26.7 | 12.713 h |
| July | 30.4°C24.8°C | 24.8°C | 215 | 27.5 | 12.713 h |
| August | 30.6°C24.8°C | 24.8°C | 220 | 28.1 | 12.512 h |
| September, selected | 30.4°C24.4°C | 24.4°C | 271 | 28.3 | 12.212 h |
| October | 30.4°C23.8°C | 23.8°C | 297 | 26.5 | 11.912 h |
| November | 30.5°C23.4°C | 23.4°C | 114 | 14.5 | 11.612 h |
| December | 30.2°C22.6°C | 22.6°C | 47 | 7.4 | 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
September in nearby cities
- Tân Châu in SeptemberVietnam · 17 kmHigh 30.7°C · Low 24.5°C · 254 mm rain
- Tịnh Biên in SeptemberVietnam · 23 kmHigh 30.3°C · Low 24.6°C · 294 mm rain
- Hồng Ngự in SeptemberVietnam · 28 kmHigh 30.8°C · Low 24.5°C · 254 mm rain
- Takeo in SeptemberCambodia · 49 kmHigh 30.6°C · Low 24.2°C · 221 mm rain
- Long Xuyên in SeptemberVietnam · 49 kmHigh 30.1°C · Low 24.6°C · 260 mm rain
- Vĩnh Thạnh in SeptemberVietnam · 61 kmHigh 29.9°C · Low 24.5°C · 265 mm rain
- Cao Lãnh in SeptemberVietnam · 62 kmHigh 30.4°C · Low 24.5°C · 277 mm rain
- Thốt Nốt in SeptemberVietnam · 66 kmHigh 30.2°C · Low 24.4°C · 265 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 Châu Đốc) is explained once on the Châu Đốc year overview and on the Sources, method and limits page.