Portnoo Climate by Month
The temperature in Portnoo varies moderately throughout the year.
The temperatures shift from mild
to cold.
It also experiences much rainfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
The weather in Portnoo changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a moderate 18°C in August. In February, the coolest month of the year, temperatures drop to a chilly 9°C. At night, expect cooler temperatures, averaging 5°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Portnoo has a relatively rainy climate with high precipitation levels, averaging 1656 mm of rainfall annually. Portnoo experiences moderate seasonal variation in rainfall, with monthly averages ranging from 176 mm in December, the wettest month, and 100 mm in April, the driest month.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Portnoo in Ireland
Other facts from our historical weather data:Most rainfall (rainy season) is seen in January, October, November and December.
August has an average maximum temperature of 18°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 9°C.
December tops the wettest month list with 176 mm of rainfall.
April is the driest month with 100 mm of precipitation.
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.
