Planning for the weather is an important factor for making your trip to Fiskardo a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 25°C, while the coldest months are January and February, with an average of 13°C. The rainiest months in Fiskardo are November, December, January and October, with each month seeing an average of 208 mm of rainfall.