Best year time to visit Sleaford

General weather information about Sleaford

Average annual temperature is 11.1 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -3.7 °C

Number of sunny days: 121 days

Number of rainy days: 244 days

Look at detailed online map of Sleaford

* Weather data for Sleaford United Kingdom is based on climate observations for 2026 year

Sleaford air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.915.015.117.319.328.926.426.830.322.714.614.1
Average daytime temperature (°C)7.910.010.112.416.021.220.421.021.615.89.89.1
Average temperature (°C)5.06.77.08.412.116.716.716.917.012.37.26.9
Average night temperature (°C)2.23.73.74.48.212.013.012.913.09.34.54.5
Absolute minimum temperature (°C)-3.5-2.3-3.7-1.24.56.810.48.88.32.7-2.0-3.0

Sleaford monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.911.914.015.816.816.314.712.710.68.77.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.07.07.0
Sunshine mean duration (h)4.55.25.08.89.811.810.410.68.54.94.32.2
Precipitation (mm)371187100464011269711556399
Sunny days151839111548127118
Rainy days161028212015272318241923
Snow days000000000000

Best time to visit Sleaford:

The best time to visit Sleaford during the most sunny months:

  • May — 9.8(h)
  • June — 11.8(h)
  • July — 10.4(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Sleaford:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Sleaford is at

  • April — 100(mm)
  • July — 112(mm)
  • October — 155(mm)
  • December — 99(mm)
  • Frequently asked questions

    When is the best time to visit Sleaford?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Sleaford.
    What is the weather like in Sleaford?
    See average temperature, rainfall and daylight hours for Sleaford by month in the table above.
    How many sunny days does Sleaford have?
    The monthly weather statistics above show sunshine and rainfall patterns for Sleaford throughout the year.