Click on a day for an hourly weather forecast
The weather in Lappeenranta in October is very cold with temperatures between 3°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Lappeenranta. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Lappeenranta during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Lappeenranta.
Our weather forecast can give you a great sense of what weather to expect in Lappeenranta in October 2025.
If you’re planning to visit Lappeenranta in the near future, we highly recommend that you review the 14 day weather forecast for Lappeenranta before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -5° / -9° | 4 | 4 | 24 | 81 mm | Awful | Lappeenranta in January |
| February | -4° / -9° | 4 | 2 | 23 | 79 mm | Awful | Lappeenranta in February |
| March | -1° / -6° | 6 | 5 | 22 | 75 mm | Awful | Lappeenranta in March |
| April | 6° / 0° | 8 | 12 | 11 | 67 mm | Awful | Lappeenranta in April |
| May | 15° / 6° | 7 | 22 | 2 | 76 mm | Bad | Lappeenranta in May |
| June | 19° / 10° | 7 | 22 | 0 | 96 mm | Ok | Lappeenranta in June |
| July | 23° / 13° | 7 | 24 | 0 | 105 mm | Good | Lappeenranta in July |
| August | 20° / 12° | 7 | 24 | 0 | 108 mm | Ok | Lappeenranta in August |
| September | 15° / 9° | 7 | 23 | 0 | 95 mm | Ok | Lappeenranta in September |
| October | 7° / 3° | 9 | 16 | 6 | 102 mm | Awful | Lappeenranta in October |
| November | 3° / 0° | 8 | 10 | 12 | 93 mm | Awful | Lappeenranta in November |
| December | -2° / -5° | 7 | 3 | 23 | 93 mm | Awful | Lappeenranta in December |