Bai Tu Long Bay in September: Weather & climate information
What's the weather like in Bai Tu Long Bay in September? See the historical monthly averages for temperature, rainfall and humidity.
A traditional fishing boat on Bai tu Long bay
September Averages
| Min Temperature | 25.0°C | Precipitation | 168.3mm |
| Max Temperature | 30.7°C | Rainy Days | 16.4 days |
| Humidity | 79.3% | Sunshine Hours | 10.9 hours |
Historical weather
September weather averages for Bai Tu Long Bay 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 27.3°32.3° | 2 26.3°32.3° | 3 25.2°32.3° | 4 25.2°33.3° | |||
5 26.3°31.3° | 6 26.3°31.3° | 7 26.3°30.3° | 8 25.2°30.3° | 9 26.3°31.3° | 10 24.2°30.3° | 11 23.2°26.3° |
12 22.2°30.3° | 13 24.2°30.3° | 14 24.2°31.3° | 15 25.2°33.3° | 16 25.2°32.3° | 17 25.2°31.3° | 18 24.2°31.3° |
19 24.2°31.3° | 20 23.2°31.3° | 21 23.2°31.3° | 22 23.2°31.3° | 23 24.2°30.3° | 24 24.2°29.3° | 25 24.2°30.3° |
26 24.2°31.3° | 27 24.2°32.3° | 28 25.2°34.3° | 29 25.2°32.3° | 30 23.2°30.3° |
Temperature Graph (°C)
The average Bai Tu Long Bay temperature during September is around 27.8°C (82.04°F).
| Month | High | Low | Changes |
| August | 31.1°C (87.98°F) | 26.0°C (78.8°F) | -0.3°C (31.46°F) |
| September* | 30.7°C (87.26°F) | 25.0°C (77.0°F) | -0.7°C (30.74°F) |
| October | 28.3°C (82.94°F) | 22.0°C (71.6°F) | -2.8°C (26.96°F) |
Humidity Graph (%)
The average humidity in September in Bai Tu Long Bay is 79.3%, which is 2.9% lower than August and 3.4% higher than October.
Rainfall Graph (mm)
Average rainfall in September in Bai Tu Long Bay: 168.3mm
| August | September* | October |
| 306.2mm (-137.9mm) | 168.3mm | 78.6mm (+89.7mm) |
Rain Days Graph
Average rain days in September in Bai Tu Long Bay: 16.4 days
Daylight Graph
Average daylight in September in Bai Tu Long Bay: 12.4h
Frequently asked questions
How is the weather in Bai Tu Long Bay in September?
September is a hot month in Bai Tu Long Bay with an average temperature of 27.8°C. Bai Tu Long Bay's temperature in September ranges between 25.0°C (77.0°F) and 30.7°C (87.26°F).
Is Bai Tu Long Bay humid in September?
Yes, it is. The humidity of Bai Tu Long Bay in September is around 79.3% and rarely falls below 57.6%.
Does it rain often in Bai Tu Long Bay in September?
Yes, it does. It rains very often in Bai Tu Long Bay in September with an average of 16.4 rainy days and 168.3mm (6.63") of precipitation.
How many hours of daylight are there in September in Bai Tu Long Bay?
In September, Bai Tu Long Bay's average day-length is 12.4 hours.
How long is the sun out per day in Bai Tu Long Bay in September?
The average sunshine hours of Bai Tu Long Bay in September is 10.9 hours.
