Best year time to visit Swansea

General weather information about Swansea

Average annual temperature is 13.5 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: 0.7 °C

Number of sunny days: 159 days

Number of rainy days: 206 days

Look at detailed online map of Swansea

* Weather data for Swansea Australia is based on climate observations for 2026 year

Swansea air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.933.226.921.818.619.117.218.324.524.927.928.0
Average daytime temperature (°C)22.022.820.218.114.813.914.614.817.517.619.320.6
Average temperature (°C)17.517.215.413.811.010.310.810.312.312.414.716.2
Average night temperature (°C)13.613.011.710.67.97.47.96.57.98.011.312.0
Absolute minimum temperature (°C)10.49.07.77.64.02.21.70.72.13.45.18.7

Swansea monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)15.014.013.011.010.09.09.011.012.013.014.015.0
Daylight mean duration (h)14.813.712.410.99.89.29.410.511.813.214.515.2
Daylight minimum duration (h)14.013.011.010.09.09.09.09.011.012.013.015.0
Sunshine mean duration (h)10.49.78.67.16.36.36.77.49.59.68.310.0
Precipitation (mm)254877564387185233765774
Sunny days11119131420211617999
Rainy days201722171710101513222122
Snow days000000000000

Best time to visit Swansea:

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

  • January — 10.4(h)

Months with the longest average daylight duration in Swansea:

  • December — 15.2(h)

The largest precipitation sum in Swansea is at

  • March — 77(mm)
  • June — 87(mm)
  • October — 76(mm)
  • December — 74(mm)
  • Frequently asked questions

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