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
In September, Lan Ha Bay experiences warm temperatures ranging from 26.1°C to 29.3°C, high humidity at 75.1%, and around 20 rainy days with 10.6 hours of sunshine daily.| 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 14 years ( 2010 to 2024).
September
2012
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 27.4°29.4° | 2 27.4°29.4° | |||||
3 27.4°29.4° | 4 26.5°29.4° | 5 26.5°30.4° | 6 27.4°28.4° | 7 26.5°28.4° | 8 27.4°29.4° | 9 26.5°29.4° |
10 26.5°29.4° | 11 27.4°29.4° | 12 27.4°29.4° | 13 23.5°29.4° | 14 21.6°26.5° | 15 22.5°27.4° | 16 24.5°28.4° |
17 25.5°28.4° | 18 25.5°27.4° | 19 26.5°28.4° | 20 25.5°27.4° | 21 26.5°28.4° | 22 25.5°28.4° | 23 26.5°28.4° |
24 26.5°28.4° | 25 26.5°28.4° | 26 26.5°29.4° | 27 26.5°29.4° | 28 25.5°29.4° | 29 24.5°28.4° | 30 24.5°28.4° |
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 in Lan Ha Bay is warm, with average temperatures around 27.7°C. You can expect temperatures to range from 26.1°C (78.98°F) to 29.3°C (84.74°F), making it a vibrant time to visit.
Is Lan Ha Bay humid in September?
Yes, Lan Ha Bay is humid in September, with humidity levels averaging around 75.1% and rarely dipping below 54.9%.
Does it rain often in Lan Ha Bay in September?
Yes, it does rain frequently in Lan Ha Bay in September, averaging around 19.9 rainy days and receiving about 245.8mm (9.68") of rainfall.
How many hours of daylight are there in September in Lan Ha Bay?
In September, Lan Ha Bay enjoys an average of 12.1 hours of daylight, perfect for exploring its stunning landscapes.
How long is the sun out per day in Lan Ha Bay in September?
The average daily sunshine in Lan Ha Bay during September is approximately 10.6 hours.
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