The price you pay for your flight from Poznan to Corfu may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Poznan to Corfu as you normally would.
In terms of precipitation, rainfall in Corfu ranges from 0.4 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Corfu when rainfall is around 0.4 in.
If weather is an important factor for your trip to Corfu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).