Other facts from our historical weather data: Which months have the greatest rainfall in Lisdoonvarna? Most rainfall (rainy season) is seen in November and December. Which is the warmest month in Lisdoonvarna? August has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in Lisdoonvarna? The coldest month is February with an average maximum temperature of 10°C (50°F). Which is the wettest month in Lisdoonvarna? November tops the wettest month list with 164mm (6.5 in) of rainfall. Which is the driest month in Lisdoonvarna? April is the driest month with 95mm (3.7 in) of precipitation. Which is the sunniest month in Lisdoonvarna? May is the sunniest month with an average of 182 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.