Weather on a past date in Lang Son

Any date from 1 January 2009 to yesterday.

Fri 30 Oct, 2026 Weather in Lang Son

Sunrise: 05:55 AM
Sunset: 05:17 PM		Moonrise: 08:37 PM
Moonset: 09:47 AM		Max:
28.7 °c		Min:
19.9 °c		Avg:
23.9 °c		Precip:
0.40 mm		Max Wind:
14.8 kph
 
Fri 30
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IconClearClearPartly cloudyCloudyPatchy rain possibleOvercastClearClear
Temp20.9°c20.4°c19.9°c27.0°c28.3°c28.5°c24.4°c22.0°c
Wind2.2 kmph2.2 kmph2.5 kmph4.0 kmph10.8 kmph14.8 kmph13.0 kmph5.8 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.20 mm0.00 mm0.00 mm0.00 mm
Cloud5%5%36%67%86%89%7%2%
Humidity94%94%94%70%60%63%77%89%
Pressure1019 mb1018 mb1019 mb1020 mb1017 mb1015 mb1017 mb1019 mb

Lang Son Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January18°C / 64°F11°C / 52°F14°C / 57°F88 hours61.30 mm / 2.41 In4 days1019 mb / 31 In
February20°C / 68°F13°C / 56°F16°C / 62°F79 hours46.26 mm / 1.82 In4 days1017 mb / 31 In
March24°C / 75°F16°C / 62°F20°C / 67°F84 hours84.46 mm / 3.33 In6 days1014 mb / 30 In
April27°C / 81°F20°C / 67°F23°C / 74°F113 hours95.21 mm / 3.75 In8 days1011 mb / 30 In
May30°C / 85°F22°C / 72°F25°C / 78°F101 hours237.69 mm / 9.36 In16 days1007 mb / 30 In
June31°C / 87°F24°C / 75°F27°C / 80°F91 hours280.08 mm / 11.03 In19 days1003 mb / 30 In
July31°C / 87°F24°C / 75°F27°C / 80°F93 hours280.23 mm / 11.03 In21 days1003 mb / 30 In
August30°C / 87°F24°C / 74°F26°C / 80°F100 hours344.87 mm / 13.58 In22 days1004 mb / 30 In
September29°C / 85°F22°C / 72°F25°C / 78°F113 hours211.70 mm / 8.33 In16 days1008 mb / 30 In
October27°C / 80°F19°C / 66°F22°C / 72°F149 hours115.14 mm / 4.53 In8 days1014 mb / 30 In
November24°C / 75°F16°C / 60°F19°C / 67°F133 hours51.44 mm / 2.03 In5 days1017 mb / 30 In
December19°C / 66°F11°C / 53°F15°C / 59°F132 hours46.65 mm / 1.84 In3 days1020 mb / 31 In

Need more than one day of Lang Son history?

Download historical weather for Lang Son, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
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Lang Son weather history: common questions

How far back does Lang Son weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Lang Son historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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