Sapa in September: Weather & climate information
What's the weather like in Sapa in September? See the historical monthly averages for temperature, rainfall and humidity.
September Averages
In September, Sapa experiences mild temperatures ranging from 17.6°C to 27.5°C, with high humidity at 81.6%. Expect frequent rain on 22 days, accumulating 192mm, and enjoy about 11.4 hours of sunshine daily.| Min Temperature | 17.6°C | Precipitation | 192.0mm |
| Max Temperature | 27.5°C | Rainy Days | 22.0 days |
| Humidity | 81.6% | Sunshine Hours | 11.4 hours |
Historical weather
September weather averages for Sapa in the last 14 years ( 2010 to 2024).
September
2011
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 18.0°31.0° | 2 18.0°32.0° | 3 19.0°30.0° | 4 19.0°27.0° | |||
5 19.0°29.0° | 6 15.0°30.0° | 7 16.0°30.0° | 8 18.0°29.0° | 9 18.0°29.0° | 10 17.0°28.0° | 11 18.0°29.0° |
12 18.0°25.0° | 13 18.0°27.0° | 14 15.0°29.0° | 15 17.0°29.0° | 16 18.0°28.0° | 17 19.0°28.0° | 18 18.0°30.0° |
19 17.0°28.0° | 20 18.0°23.0° | 21 17.0°25.0° | 22 16.0°27.0° | 23 16.0°27.0° | 24 15.0°27.0° | 25 16.0°29.0° |
26 15.0°30.0° | 27 14.0°24.0° | 28 15.0°29.0° | 29 16.0°28.0° | 30 16.0°19.0° |
Temperature Graph (°C)
The average Sapa temperature during September is around 22.2°C (71.96°F).
| Month | High | Low | Changes |
| August | 28.3°C (82.94°F) | 18.7°C (65.66°F) | -0.2°C (31.64°F) |
| September* | 27.5°C (81.5°F) | 17.6°C (63.68°F) | -0.9°C (30.38°F) |
| October | 25.3°C (77.54°F) | 15.0°C (59.0°F) | -2.5°C (27.5°F) |
Humidity Graph (%)
The average humidity in September in Sapa is 81.6%, which is 0.5% lower than August and 0.8% higher than October.
Rainfall Graph (mm)
Average rainfall in September in Sapa: 192.0mm
| August | September* | October |
| 306.8mm (-114.8mm) | 192.0mm | 87.5mm (+104.5mm) |
Rain Days Graph
Average rain days in September in Sapa: 22.0 days
Daylight Graph
Average daylight in September in Sapa: 12.3h
Frequently asked questions
How is the weather in Sapa in September?
September offers pleasant weather in Sapa, with temperatures ranging from 17.6°C (63.7°F) to 27.5°C (81.5°F). This makes it one of the ideal months to explore the beauty of Sapa.
Is Sapa humid in September?
Yes, Sapa is quite humid in September, with humidity levels averaging around 81.6% and rarely dipping below 57.0%.
Does it rain often in Sapa in September?
Yes, it often rains in Sapa in September, with an average of 22 rainy days and 192mm (7.56") of rainfall. Be prepared for wet weather during your visit!
How many hours of daylight are there in September in Sapa?
In September, Sapa enjoys approximately 12.3 hours of daylight each day.
How long is the sun out per day in Sapa in September?
The average sunshine duration in Sapa during September is approximately 11.4 hours each day.
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