Normally, average daily temperatures in Porthmadog for the duration of May is 10 with usual highs being around 14 and low of 9.
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 14 |
| Low Temperature | 9 |
Porthmadog, UK Weather in May FAQs
What is the temperate on average?
The weather is typically about 10 degrees during the month
Whats the average spring weather?
Spring daily temperatures are about 10.
Useful Links: Porthmadog Weather: Average Weather & Yearly Climate