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Swansea
Find best time to go to Swansea for holidays in 2023/2024. Find all your holiday research and inspiration.
Swansea by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wales live weather
Check out the Wales live weather and compare with the average conditions for this time of the year.
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Usually
in September
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Now
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Recommended for Swansea
The weather guide for Wales (Swansea) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
When is the best time to go to Swansea?
The best time to go to Swansea is July and August based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
7
- Feb
7
- Mar
9
- Apr
12
- May
15
- Jun
18
- Jul
20
- Aug
20
- Sep
17
- Oct
14
- Nov
11
- Dec
8
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
More about Wales
Which is the hottest month in Swansea?
The hottest time of year in Swansea is normally July. Expect maximum daytime temperatures to reach 20°C.
Which month has the most rain in Swansea?
In terms of rainfall, December is usually the wettest month in Swansea with 140mm on average. There are normally 20 days in December with some rain.
When is it sunniest in Swansea?
The sunniest time of year in Swansea is normally May with bright sunshine on average for 41% of daylight hours; that's 7 hours of sunshine per day.
When is the sea warmest in Swansea?
The sea is usually at its warmest in Swansea in August when the water temperature reaches 18°C.
Compare Swansea weather with the USA
Below the Swansea weather chart shows average maximum daytime temperature for Swansea, Wales, UK and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Swansea weather >>
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