Port Isaac Weather and Climate: A Comprehensive Guide
The temperature in Port Isaac varies moderately throughout the year.
The temperatures shift from pleasant
to cold.
It also experiences much rainfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Port Isaac experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a pleasant 20°C in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C.
At night, you can expect cooler temperatures, with averages dropping to around 5°C during this month.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Port Isaac has a relatively rainy climate with high precipitation levels, averaging 1110 mm of rainfall annually. Despite minor fluctuations, Port Isaac enjoys fairly consistent precipitation throughout the year. In December, you can expect around 119 mm of precipitation, while in May, Port Isaac receives about 75 mm.
The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
Port Isaac can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 7.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
broken clouds and rain overcast and slight rain broken clouds and no rainForecast for Port Isaac
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Port Isaac in the United Kingdom
Other facts from our historical weather data:August has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 10°C.
December tops the wettest month list with 119 mm of rainfall.
May is the driest month with 75 mm of precipitation.
May is the sunniest month with an average of 222 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.