Swansea weather in July 2020

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  • 20°C maximum daytime temperature in July in Swansea20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in July in Swansea13
    13 days with some rainfall
  • 13°C minimum night-time temperature in July in Swansea13
    13°C min night temperature
  • 16 hours of daylight per day in July in Swansea16
    16 hours of daylight per day
  • No heat & humidity in July in Swansea0
    No heat & humidity
  • 75 mm monthly rainfall in July in Swansea75
    75 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Swansea6
    6 (High) UV index
  • 16°C sea temperature in July in Swansea16
    16°C sea temperature
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The July weather guide for Swansea, Wales shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Swansea holiday rentals

Find holiday rentals in Swansea City, Wales including holiday homes, self-catering accommodation, B&Bs, shared space, home swaps and short-term lets.

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Swansea camping & hostels

Looking for camping holidays in Swansea City, Wales? Browse hostels and campsites for camping, glamping, yurts, cabins, tree houses, youth hostels and caravan parks.

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How hot is it in Swansea in July?

Daytime temperatures usually reach 20°C in Swansea in July, falling to 13°C at night.

How sunny is it in Swansea in July?

There are normally 6 hours of bright sunshine each day in Swansea in July - that's 38% of daylight hours.

How warm is the sea around Swansea in July?

The average sea temperature around Swansea in July is 16°C.

Does it rain in Swansea in July?

There are usually 13 days with some rain in Swansea in July and the average monthly rainfall is 75mm.

Swansea sunrise & sunset times for July 2020

Browse the sunrise & sunset times for Swansea in July 2020. Select a month to view Swansea sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st July 2020 05:03 21:37
Thursday, 16th July 2020 05:17 21:26
Friday, 31st July 2020 05:38 21:05
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Wales in July for 2020/2021?

Below are average maximum temperatures at popular destinations in Wales in July. Select a destination to see more weather parameters.

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