Best year time to visit Town of Swansea

General weather information about Town of Swansea

Average annual temperature is 11.8 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -22.9 °C

Number of sunny days: 171 days

Number of rainy days: 188 days

Number of snow days: 6 days

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* Weather data for Town of Swansea United States is based on climate observations for 2026 year

Town of Swansea air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.417.614.530.027.429.630.729.131.126.817.715.2
Average daytime temperature (°C)6.96.48.716.220.322.827.625.522.518.59.88.0
Average temperature (°C)3.31.84.010.814.517.923.621.418.914.25.54.4
Average night temperature (°C)0.0-2.40.06.59.414.020.417.915.910.91.81.5
Absolute minimum temperature (°C)-5.0-22.9-3.7-2.83.28.015.013.79.44.5-4.1-6.3

Town of Swansea monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.314.515.214.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.86.37.38.311.69.711.19.47.37.86.95.1
Precipitation (mm)19252119707913616710019611235153
Sunny days111215162010101212172115
Rainy days19121614112021191814915
Snow days140000000001

Town of Swansea - weather forecast by months

Town of Swansea weather in januaryTown of Swansea weather in februaryTown of Swansea weather in marchTown of Swansea weather in aprilTown of Swansea weather in mayTown of Swansea weather in juneTown of Swansea weather in julyTown of Swansea weather in augustTown of Swansea weather in septemberTown of Swansea weather in octoberTown of Swansea weather in novemberTown of Swansea weather in december

Best time to visit Town of Swansea:

The best time to visit Town of Swansea during the most sunny months:

  • May — 11.6(h)
  • July — 11.1(h)

The largest precipitation sum in Town of Swansea is at

  • January — 192(mm)
  • July — 167(mm)
  • September — 196(mm)
  • December — 153(mm)

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    Frequently asked questions

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