Best year time to visit Swindon

General weather information about Swindon

Average annual temperature is 10.7 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 109 days

Number of rainy days: 255 days

Number of snow days: 1 day

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

Swindon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.614.114.816.920.628.025.426.328.821.814.513.0
Average daytime temperature (°C)7.69.49.412.016.922.119.319.720.815.29.69.0
Average temperature (°C)4.76.06.68.212.417.015.815.816.511.86.86.8
Average night temperature (°C)1.93.03.64.07.711.912.011.812.38.94.04.3
Absolute minimum temperature (°C)-4.6-3.3-3.6-2.25.16.27.88.35.12.5-3.7-5.2

Swindon monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.913.915.816.716.314.712.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.95.04.57.210.911.610.48.87.24.94.32.2
Precipitation (mm)698109674955117657816753139
Sunny days13154814152610895
Rainy days181327221715292520232125
Snow days000000000001

Swindon - weather forecast by months

Swindon weather in januarySwindon weather in februarySwindon weather in marchSwindon weather in aprilSwindon weather in maySwindon weather in juneSwindon weather in julySwindon weather in augustSwindon weather in septemberSwindon weather in octoberSwindon weather in novemberSwindon weather in december

Best time to visit Swindon:

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

  • May — 10.9(h)
  • June — 11.6(h)
  • July — 10.4(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Swindon:

  • May — 15.8(h)
  • June — 16.7(h)
  • July — 16.3(h)

The largest precipitation sum in Swindon is at

  • March — 109(mm)
  • July — 117(mm)
  • October — 167(mm)
  • December — 139(mm)

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    Frequently asked questions

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