Lang Son in May: Weather & climate information
What's the weather like in Lang Son in May? See the historical monthly averages for temperature, rainfall and humidity.
May Averages
| Min Temperature | 22.2°C | Precipitation | 109.0mm |
| Max Temperature | 30.7°C | Rainy Days | 16.4 days |
| Humidity | 79.9% | Sunshine Hours | 11.9 hours |
Historical weather
May weather averages for Lang Son 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 19.0°25.0° | 2 18.0°27.0° | 3 19.0°24.0° | 4 18.0°28.0° | 5 19.0°29.0° | ||
6 21.0°29.0° | 7 21.0°29.0° | 8 21.0°30.0° | 9 22.0°31.0° | 10 21.0°29.0° | 11 19.0°28.0° | 12 18.0°33.0° |
13 21.0°32.0° | 14 22.0°35.0° | 15 24.0°36.0° | 16 25.0°39.0° | 17 25.0°33.0° | 18 24.0°36.0° | 19 25.0°35.0° |
20 24.0°33.0° | 21 23.0°32.0° | 22 22.0°35.0° | 23 23.0°34.0° | 24 23.0°31.0° | 25 23.0°30.0° | 26 24.0°33.0° |
27 24.0°34.0° | 28 24.0°33.0° | 29 24.0°28.0° | 30 23.0°29.0° | 31 23.0°32.0° |
Temperature Graph (°C)
The average Lang Son temperature during May is around 26.2°C (79.16°F).
| Month | High | Low | Changes |
| April | 27.6°C (81.68°F) | 19.2°C (66.56°F) | +3.3°C (37.94°F) |
| May* | 30.7°C (87.26°F) | 22.2°C (71.96°F) | +3.2°C (37.76°F) |
| June | 31.5°C (88.7°F) | 23.8°C (74.84°F) | +1.3°C (34.34°F) |
Humidity Graph (%)
The average humidity in May in Lang Son is 79.9%, which is 1.3% higher than April and 1.2% lower than June.
Rainfall Graph (mm)
Average rainfall in May in Lang Son: 109.0mm
| April | May* | June |
| 55.9mm (+53.1mm) | 109.0mm | 131.7mm (-22.7mm) |
Rain Days Graph
Average rain days in May in Lang Son: 16.4 days
Daylight Graph
Average daylight in May in Lang Son: 13.2h
Frequently asked questions
How is the weather in Lang Son in May?
May is a hot month in Lang Son with an average temperature of 26.2°C. Lang Son's temperature in May ranges between 22.2°C (71.96°F) and 30.7°C (87.26°F).
Is Lang Son humid in May?
Yes, it is. The humidity of Lang Son in May is around 79.9% and rarely falls below 55.0%.
Does it rain often in Lang Son in May?
Yes, it does. It rains very often in Lang Son in May with an average of 16.4 rainy days and 109.0mm (4.29") of precipitation.
How many hours of daylight are there in May in Lang Son?
In May, Lang Son's average day-length is 13.2 hours.
How long is the sun out per day in Lang Son in May?
The average sunshine hours of Lang Son in May is 11.9 hours.
