Swansea weather averages for holidays in 2017/2018

Check Swansea weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Swansea is expected to be 13°C, while the average maximum temperature in November is 11°C.

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Swansea weather averages

Check out the Swansea weather averages before you book your next holiday to the UK. The warmest months in Swansea are July and August with an average maximum temperature of 20°C. The sunniest months are May and June with on average 7 hours of bright sunshine per day. The month with the least number of days with some rain is July with 13 days. The sea is at its warmest in Swansea in August with an average sea temperature of 18°C.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

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  • Feb
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Days with some rainfall

Sea temperature (°C)

More weather parameters

Metric (°C / mm)  |  Imperial (°F / inches)

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Swansea weather today

Here is the weather in Swansea today, Monday 20th November 2017. Expect cloudy with some rain in Swansea, UK with a maximum temperature of 13°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 46 kph from the west.

  • 13
    °C maximum temperature
  • 11
    °C minimum temperature
  • cloudy with some rain
  • 0
    hours of sunshine
  • 86
    % chance of some rain
  • <10
    mm of rainfall expected
  • 0
    no heat & humidity
  • 46
    kph wind from W

5-day weather forecast

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Swansea hurricane season

% of month affected by tropical storms
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0
0
0
0
0
0
<1%
<1%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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Dec

The Swansea tropical storm risk chart above shows the hurricane season.

More about tropical storms

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Swansea holiday weather averages by month

Check Swansea holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Swansea weather with the USA

Below the Swansea weather chart shows maximum daytime temperature for Swansea, Wales, UK and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Swansea, Wales, UK
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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