Swansea Weather in May

With daytime temperatures of 20°C (68°F) and nighttime lows of 15°C (59°F), May in Swansea brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 89 mm (3.5 in) falls on average.

Rainfall in Swansea in May

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 89 mm (3.5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Swansea in May

May is one of the better months to visit Swansea. Expect 20°C (68°F) during the day and 15°C (59°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

If your ideal day consists of dry skies and pleasant temperatures, January, April, May, September, October, November and December typically offer the best circumstances for Swansea.