Porthmadog weather in May 2024

Expect 14°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Porthmadog in May. Check more long-term weather averages for Porthmadog in May before you book your next holiday to Wales in 2024/2025.

14
14°C max day temperature
6
6 hours of sunshine per day
16
16 days with some rainfall
6
6°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
96
96 mm of monthly rainfall
5
5 (Moderate) UV index
12
12°C sea temperature

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The May weather guide for Wales (Porthmadog) 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.

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

More about Wales

How warm is it in Porthmadog in May?

Daytime temperatures usually reach 14°C in Porthmadog in May, falling to 6°C at night.

How sunny is it in Porthmadog in May?

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

How warm is the sea around Porthmadog in May?

The average sea temperature around Porthmadog in May is 12°C.

Does it rain in Porthmadog in May?

There are usually 16 days with some rain in Porthmadog in May and the average monthly rainfall is 96mm.

Porthmadog May sunrise & sunset times

Browse the sunrise and sunset times for Porthmadog in May 2024. Select a month to view Porthmadog sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Wednesday, 1st May 2024	05:43	20:45
Thursday, 16th May 2024	05:16	21:10
Friday, 31st May 2024	04:58	21:31

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