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

In May, Lang Son experiences warm temperatures ranging from 22.2°C to 30.7°C, with high humidity at 79.9%. Expect rainy conditions on about 16.4 days, totaling around 109mm of precipitation.
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 14 years ( 2010 to 2024).

May
2014
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
MonTueWedThuFriSatSun
   
1
18.0°31.0°
2
20.0°30.0°
3
19.0°31.0°
4
20.0°31.0°
5
16.0°23.0°
6
16.0°26.0°
7
18.0°26.0°
8
20.0°28.0°
9
21.0°34.0°
10
22.0°35.0°
11
22.0°34.0°
12
22.0°33.0°
13
23.0°35.0°
14
23.0°37.0°
15
23.0°32.0°
16
22.0°32.0°
17
24.0°34.0°
18
24.0°33.0°
19
24.0°34.0°
20
24.0°32.0°
21
23.0°35.0°
22
24.0°35.0°
23
25.0°36.0°
24
24.0°34.0°
25
24.0°33.0°
26
24.0°32.0°
27
24.0°28.0°
28
22.0°31.0°
29
23.0°30.0°
30
23.0°32.0°
31
24.0°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 typically warm in Lang Son, featuring an average temperature of 26.2°C. Expect temperatures to vary from 22.2°C (71.96°F) to 30.7°C (87.26°F) throughout the month.

Is Lang Son humid in May?

Yes, Lang Son experiences high humidity in May, averaging about 79.9% and typically not dropping below 55.0%.

Does it rain often in Lang Son in May?

Yes, it does rain frequently in Lang Son in May, averaging about 16.4 rainy days and 109.0mm (4.29") of rainfall. Be prepared for wet weather if you're visiting!

How many hours of daylight are there in May in Lang Son?

In May, Lang Son enjoys an average of 13.2 hours of daylight each day.

How long is the sun out per day in Lang Son in May?

The average daily sunshine in Lang Son during May is approximately 11.9 hours.

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MONTHLY AVERAGES

Want to know what the weather is like in Lang Son in a specific month?

TODAY'S FORECAST

The weather today in Lang Son:
25°C
Humidity 92%
Wind 1.0 km/h
Sunrise 22:35

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