Porthmadog Weather

Porthmadog Average Weather & Yearly Climate

The average weather in Porthmadog is normally about 13 throughout the year.

Weather statistics show that July is the hottest time of the year and January is coldest. Temperatures vary by 10. Typically the temperatures are around 12 in Spring (during May – May) 18 during Summer and 14 throughout Autumn and about 8 in Winter (Dec – Feb) .
 

Month Degrees Celsius
January 8
February 8
March 9
April 12
May 14
June 17
July 18
August 18
September 17
October 14
November 11
December 9

 
What are the Weather Insights, Yearly Temperature, Climate in Porthmadog?

Our weather stats and information helps you to determine when to visit and the best time to go Porthmadog

  • Typical Average Daily Temperature: 13
  • Typical Hottest Month: July
  • Typical Coldest Month: January
  • Average Spring Temperature: 12
  • Average Summer Temperature: 18
  • Average Autumn Temperature: 14
  • Average Winter Temperature: 8