Lan Ha Bay in September: Weather & climate information
What's the weather like in Lan Ha Bay in September? See the historical monthly averages for temperature, rainfall and humidity.
A monkey on the top of the mountain in Lan Ha Bay
September Averages
| Min Temperature | 26.1°C | Precipitation | 245.8mm |
| Max Temperature | 29.3°C | Rainy Days | 19.9 days |
| Humidity | 75.1% | Sunshine Hours | 10.6 hours |
Historical weather
September weather averages for Lan Ha 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 25.5°29.4° | 2 26.5°28.4° | 3 25.5°27.4° | 4 26.5°29.4° | 5 26.5°29.4° | 6 26.5°29.4° | |
7 27.4°30.4° | 8 27.4°29.4° | 9 26.5°29.4° | 10 26.5°29.4° | 11 25.5°29.4° | 12 25.5°29.4° | 13 23.5°28.4° |
14 22.5°28.4° | 15 24.5°26.5° | 16 25.5°29.4° | 17 26.5°28.4° | 18 26.5°29.4° | 19 26.5°29.4° | 20 26.5°29.4° |
21 25.5°28.4° | 22 25.5°27.4° | 23 25.5°28.4° | 24 25.5°28.4° | 25 26.5°29.4° | 26 26.5°29.4° | 27 26.5°29.4° |
28 25.5°29.4° | 29 26.5°29.4° | 30 26.5°29.4° |
Temperature Graph (°C)
The average Lan Ha Bay temperature during September is around 27.7°C (81.86°F).
| Month | High | Low | Changes |
| August | 29.6°C (85.28°F) | 26.7°C (80.06°F) | -0.3°C (31.46°F) |
| September* | 29.3°C (84.74°F) | 26.1°C (78.98°F) | -0.5°C (31.1°F) |
| October | 26.9°C (80.42°F) | 23.5°C (74.3°F) | -2.4°C (27.68°F) |
Humidity Graph (%)
The average humidity in September in Lan Ha Bay is 75.1%, which is 2.7% lower than August and 3.0% higher than October.
Rainfall Graph (mm)
Average rainfall in September in Lan Ha Bay: 245.8mm
| August | September* | October |
| 377.9mm (-132.1mm) | 245.8mm | 120.3mm (+125.5mm) |
Rain Days Graph
Average rain days in September in Lan Ha Bay: 19.9 days
Daylight Graph
Average daylight in September in Lan Ha Bay: 12.1h
Frequently asked questions
How is the weather in Lan Ha Bay in September?
September is a hot month in Lan Ha Bay with an average temperature of 27.7°C. Lan Ha Bay's temperature in September ranges between 26.1°C (78.98°F) and 29.3°C (84.74°F).
Is Lan Ha Bay humid in September?
Yes, it is. The humidity of Lan Ha Bay in September is around 75.1% and rarely falls below 54.9%.
Does it rain often in Lan Ha Bay in September?
Yes, it does. It rains very often in Lan Ha Bay in September with an average of 19.9 rainy days and 245.8mm (9.68") of precipitation.
How many hours of daylight are there in September in Lan Ha Bay?
In September, Lan Ha Bay's average day-length is 12.1 hours.
How long is the sun out per day in Lan Ha Bay in September?
The average sunshine hours of Lan Ha Bay in September is 10.6 hours.
