Average temperatures, rainfall and packing tips for Swansea, United Kingdom in April
April in Swansea is typically cool, with average daytime highs around 12°C and nights near 6°C. Temperature-wise it sits mid-range for Swansea (the 7th warmest month).
April is one of the wetter months in Swansea, with around 151 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Swansea are usually July and August.
← Swansea weather tomorrow (live)
In April, Swansea averages a daytime high of about 12°C and a night-time low of around 6°C, based on recent historical data.
April is one of the wetter months in Swansea, with around 151 mm of rain - plan around showers.
April is a workable time to visit Swansea, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Swansea are usually July and August.