For those seeking warm weather, the ideal time to visit Lappeenranta is in June, July and August. During these months, temperatures typically soar to an average of 15.45 °C, and you'll find that May, July and June are the sunniest months, with an average of 149.82 hours of sunshine.
Conversely, if you favor cooler weather, consider planning your trip to Lappeenranta in January, February or March. During this period, you can expect an average temperature of -5.41 °C.
For travelers indifferent to temperature but keen to steer clear of rain, it’s wise to avoid visiting during February, March and January, when the average precipitation in Lappeenranta reaches 4.15 mm. Instead, consider the drier months of January, February and March, which feature significantly lower rainfall, averaging only 0 mm.