Lake Saimaa weather in September
Cool, with some rainy days. Average highs of 14°C and lows of 10°C, with around 12 rainy days expected throughout the month.
While September isn't our top-rated month for Lake Saimaa, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
14°C
Average low
10°C
Rainy days
12 days
Best months to visit
Year-round
What to do in Lake Saimaa in September
Whatever the weather, Lake Saimaa rewards curious visitors. Here are some of the best ways to spend your time:
Kayaking through the island maze
Lake fishing for pike and perch
Sauna visits and lakeside cottage experiences
Photography of landscape and wildlife
Guided wildlife tours for seal spotting
Boat rentals and water sports
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-4C
Cold, with some rainy days.
February
-2C
Cold, with some rainy days.
March
1C
Cold, with some rainy days.
April
6C
Cold, with occasional showers.
May
14C
Cool, with some rainy days.
June
20C
Mild and comfortable, with some rainy days.
July
21C
Mild and comfortable, with some rainy days.
August
20C
Mild and comfortable, with some rainy days.
September (you are here)
14C
Cool, with some rainy days.
October
7C
Cold, with some rainy days.
November
2C
Cold, with some rainy days.
December
-1C
Cold, with some rainy days.
Book your September trip to Lake Saimaa
Find hotels, tours and experiences for the perfect escape.
