Phong Nha - Ke Bang in September: Weather & climate information
What's the weather like in Phong Nha - Ke Bang in September? See the historical monthly averages for temperature, rainfall and humidity.
Hang En (swallow cave) in Phong Nha Ke Bang national park
September Averages
| Min Temperature | 24.4°C | Precipitation | 275.8mm |
| Max Temperature | 29.8°C | Rainy Days | 19.1 days |
| Humidity | 77.7% | Sunshine Hours | 10.6 hours |
Historical weather
September weather averages for Phong Nha - Ke Bang in the last 10 years ( 2010 to 2020).
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 26.5°33.3° | 2 25.5°34.3° | |||||
3 25.5°31.4° | 4 24.5°33.3° | 5 25.5°33.3° | 6 25.5°33.3° | 7 25.5°33.3° | 8 24.5°29.4° | 9 23.5°25.5° |
10 23.5°28.4° | 11 23.5°29.4° | 12 23.5°29.4° | 13 23.5°30.4° | 14 23.5°29.4° | 15 23.5°30.4° | 16 24.5°31.4° |
17 26.5°32.3° | 18 25.5°29.4° | 19 24.5°30.4° | 20 24.5°29.4° | 21 23.5°29.4° | 22 23.5°29.4° | 23 23.5°29.4° |
24 23.5°30.4° | 25 24.5°33.3° | 26 25.5°33.3° | 27 25.5°32.3° | 28 25.5°29.4° | 29 24.5°25.5° | 30 23.5°28.4° |
Temperature Graph (°C)
The average Phong Nha - Ke Bang temperature during September is around 26.9°C (80.42°F).
| Month | High | Low | Changes |
| August | 31.1°C (87.98°F) | 25.3°C (77.54°F) | -0.3°C (31.46°F) |
| September* | 29.8°C (85.64°F) | 24.4°C (75.92°F) | -0.9°C (30.38°F) |
| October | 26.8°C (80.24°F) | 22.2°C (71.96°F) | -2.4°C (27.68°F) |
Humidity Graph (%)
The average humidity in September in Phong Nha - Ke Bang is 77.7%, which is 4.4% higher than August and 3.4% lower than October.
Rainfall Graph (mm)
Average rainfall in September in Phong Nha - Ke Bang: 275.8mm
| August | September* | October |
| 113.6mm (+162.2mm) | 275.8mm | 419.2mm (-143.4mm) |
Rain Days Graph
Average rain days in September in Phong Nha - Ke Bang: 19.1 days
Daylight Graph
Average daylight in September in Phong Nha - Ke Bang: 12.0h
Frequently asked questions
How is the weather in Phong Nha - Ke Bang in September?
September is a hot month in Phong Nha - Ke Bang with an average temperature of 26.9°C. Phong Nha - Ke Bang's temperature in September ranges between 24.4°C (75.92°F) and 29.8°C (85.64°F).
Is Phong Nha - Ke Bang humid in September?
Yes, it is. The humidity of Phong Nha - Ke Bang in September is around 77.7% and rarely falls below 60.8%.
Does it rain often in Phong Nha - Ke Bang in September?
Yes, it does. It rains very often in Phong Nha - Ke Bang in September with an average of 19.1 rainy days and 275.8mm (10.86") of precipitation.
How many hours of daylight are there in September in Phong Nha - Ke Bang?
In September, Phong Nha - Ke Bang's average day-length is 12.0 hours.
How long is the sun out per day in Phong Nha - Ke Bang in September?
The average sunshine hours of Phong Nha - Ke Bang in September is 10.6 hours.
