Best year time to visit Porth Swtan

General weather information about Porth Swtan

Average annual temperature is 11.3 °C

Absolute maximum temperature: 24.8 °C

Absolute minimum temperature: -2.1 °C

Number of sunny days: 83 days

Number of rainy days: 282 days

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

Porth Swtan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.112.212.514.816.623.622.522.324.817.713.812.9
Average daytime temperature (°C)8.59.28.811.114.118.517.117.418.314.110.69.8
Average temperature (°C)7.27.87.18.911.915.815.215.616.112.59.38.6
Average night temperature (°C)5.76.35.36.59.713.213.613.914.211.07.77.0
Absolute minimum temperature (°C)-0.92.9-2.12.57.69.711.412.010.96.73.2-0.4

Porth Swtan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.811.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.75.35.69.411.712.610.210.37.26.04.32.1
Precipitation (mm)14538168703552151127169168106144
Sunny days613481614007843
Rainy days251527221516313123232628
Snow days000000000000

Porth Swtan - weather forecast by months

Porth Swtan weather in januaryPorth Swtan weather in februaryPorth Swtan weather in marchPorth Swtan weather in aprilPorth Swtan weather in mayPorth Swtan weather in junePorth Swtan weather in julyPorth Swtan weather in augustPorth Swtan weather in septemberPorth Swtan weather in octoberPorth Swtan weather in novemberPorth Swtan weather in december

Best time to visit Porth Swtan:

The best time to visit Porth Swtan during the most sunny months:

  • April — 9.4(h)
  • May — 11.7(h)
  • June — 12.6(h)
  • July — 10.2(h)
  • August — 10.3(h)

Months with the longest average daylight duration in Porth Swtan:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Porth Swtan is at

  • January — 145(mm)
  • March — 168(mm)
  • July — 151(mm)
  • September — 169(mm)
  • October — 168(mm)
  • December — 144(mm)

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    Frequently asked questions

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