Planning for the weather is an important factor for making your trip to Poltava a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 20°C, while the coldest months are January and February, with an average of -2°C. The snowiest months in Poltava are January, November, December and February, with each month seeing an average of 17 cm of snowfall.