Welwyn Garden City May Weather Averages

Hertfordshire, United Kingdom

May Weather Averages for Welwyn Garden City

High Temp16°C61°F
Low Temp8°C46°F
Avg Temp12°C54°F
Sunshine Hours120 hours 
Rainfall52.92 mm2.08 In
Rain days7 days 
Pressure1017 mb30 In

 

Welwyn Garden City May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200917°C / 62°F8°C / 46°F13°C / 55°F132 hours42.03 mm / 1.65 In8 days1018 mb / 31 In
201015°C / 59°F6°C / 42°F10°C / 51°F103 hours41.80 mm / 1.65 In3 days1017 mb / 31 In
201116°C / 61°F8°C / 46°F12°C / 54°F140 hours18.10 mm / 0.71 In2 days1018 mb / 31 In
201215°C / 60°F8°C / 46°F12°C / 53°F90 hours76.50 mm / 3.01 In9 days1017 mb / 30 In
201314°C / 58°F6°C / 43°F10°C / 50°F105 hours57.20 mm / 2.25 In9 days1012 mb / 30 In
201416°C / 61°F8°C / 46°F12°C / 54°F112 hours75.50 mm / 2.97 In11 days1015 mb / 30 In
201515°C / 58°F7°C / 44°F11°C / 52°F84 hours60.20 mm / 2.37 In9 days1015 mb / 30 In
201616°C / 61°F8°C / 47°F12°C / 54°F122 hours44.60 mm / 1.76 In7 days1015 mb / 30 In
201717°C / 62°F9°C / 48°F13°C / 55°F102 hours85.90 mm / 3.38 In6 days1017 mb / 30 In
201819°C / 65°F9°C / 49°F14°C / 57°F197 hours56.10 mm / 2.21 In9 days1018 mb / 31 In
201916°C / 60°F8°C / 46°F12°C / 53°F119 hours48.40 mm / 1.91 In9 days1017 mb / 31 In
202017°C / 63°F8°C / 46°F13°C / 55°F179 hours5.00 mm / 0.20 In1 days1022 mb / 31 In
202114°C / 57°F6°C / 42°F10°C / 50°F58 hours97.20 mm / 3.83 In16 days1011 mb / 30 In
202217°C / 63°F8°C / 47°F13°C / 55°F95 hours57.05 mm / 2.25 In10 days1019 mb / 31 In
202316°C / 61°F7°C / 45°F12°C / 53°F96 hours58.65 mm / 2.31 In5 days1023 mb / 31 In
202417°C / 62°F9°C / 48°F13°C / 55°F60 hours77.13 mm / 3.04 In5 days1013 mb / 30 In
202518°C / 64°F7°C / 44°F12°C / 54°F141 hours25.58 mm / 1.01 In1 days1019 mb / 31 In
202618°C / 65°F9°C / 48°F14°C / 56°F227 hours25.59 mm / 1.01 In8 days1017 mb / 31 In

Need more than one day of Welwyn Garden City history?

Download historical weather for Welwyn Garden City, 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.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Welwyn Garden City

Region

Hertfordshire

See the Welwyn Garden City 14-day forecast »

Hotels near Welwyn Garden City

Welwyn Garden City weather history: common questions

How far back does Welwyn Garden City 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 Welwyn Garden City 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.

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.
Get Started