Lappeenranta
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Lappeenranta Weather in September

September in Lappeenranta brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 8°C (46°F). Quite a bit of rainfall is expected, around 68 mm (2.7 in), so pack an umbrella.

Rainfall in Lappeenranta in September

The climate data from previous years indicates about 17 days of rain, averaging 68 mm (2.7 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Lappeenranta in September

Daytime temperatures in Lappeenranta reach 16°C (61°F) in September, dropping to 8°C (46°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Lappeenranta Temperature in September

Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
58%
Precipitation
68 mm (2.7 in)
Rainy days
17 days

Lappeenranta Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lappeenranta - and find the best time to visit.

Best Places in Finland in September

Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Lappeenranta in September

Pack for changing conditions in Lappeenranta in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Lappeenranta in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    5/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Lappeenranta 3-Day Forecast

More climate data for Lappeenranta

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.