Climate averages 1991–2020
Phan Thiết weather
in September.
A hot, very wet month: the 8th 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 Phan Thiết: daytime highs average 29.6°C and nights cool to about 24.5°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 239 mm of rain on roughly 26 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 La Gi (47 km away). In September its highs average 29.2°C, about as warm as Phan Thiết, with 245 mm of rain.
Among the 136 cities listed in Vietnam, Phan Thiết ranks joint 97th of 136 for the warmest September highs and joint 44th of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; Phan Thiết is 0.1°C cooler than that mean.
From September to October, average highs fall by 0.6°C to 29.0°C, and monthly rainfall rises from 239 mm to 260 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
Phan Thiết climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C21.9°C | 21.9°C | 18 | 2.3 | 11.612 h |
| February | 29.8°C22.1°C | 22.1°C | 6.9 | 1.4 | 11.812 h |
| March | 30.7°C23.4°C | 23.4°C | 27 | 5.0 | 12.112 h |
| April | 31.4°C24.8°C | 24.8°C | 70 | 12.6 | 12.412 h |
| May | 31.2°C25.4°C | 25.4°C | 188 | 25.5 | 12.613 h |
| June | 30.3°C25.2°C | 25.2°C | 212 | 25.8 | 12.813 h |
| July | 29.8°C24.8°C | 24.8°C | 213 | 27.2 | 12.713 h |
| August | 29.8°C24.7°C | 24.7°C | 211 | 27.0 | 12.512 h |
| September, selected | 29.6°C24.5°C | 24.5°C | 239 | 26.1 | 12.212 h |
| October | 29.0°C24.0°C | 24.0°C | 260 | 25.6 | 11.912 h |
| November | 29.0°C23.4°C | 23.4°C | 113 | 12.8 | 11.612 h |
| December | 28.7°C22.6°C | 22.6°C | 68 | 7.4 | 11.511 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
- La Gi in SeptemberVietnam · 47 kmHigh 29.2°C · Low 24.5°C · 245 mm rain
- Bảo Lộc in SeptemberVietnam · 76 kmHigh 25.7°C · Low 19.9°C · 339 mm rain
- Đưc Trọng in SeptemberVietnam · 94 kmHigh 26.0°C · Low 19.4°C · 231 mm rain
- Xuân Lộc in SeptemberVietnam · 95 kmHigh 28.9°C · Low 23.2°C · 312 mm rain
- Huyện Lâm Hà in SeptemberVietnam · 99 kmHigh 25.3°C · Low 19.1°C · 231 mm rain
- Thành Phố Bà Rịa in SeptemberVietnam · 113 kmHigh 29.5°C · Low 24.7°C · 289 mm rain
- Phú Mỹ in SeptemberVietnam · 118 kmHigh 29.8°C · Low 24.4°C · 317 mm rain
- Ðà Lạt in SeptemberVietnam · 119 kmHigh 22.6°C · Low 16.5°C · 291 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 Phan Thiết) is explained once on the Phan Thiết year overview and on the Sources, method and limits page.