Pärnu weather in September
Cool, with some rainy days. Average highs of 16°C and lows of 10°C, with around 10 rainy days expected throughout the month.
While September isn't our top-rated month for Pärnu, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
16°C
Average low
10°C
Rainy days
10 days
Best months to visit
Year-round
What to do in Pärnu in September
Whatever the weather, Pärnu rewards curious visitors. Here are some of the best ways to spend your time:
Beach days and swimming (summer)
Art Nouveau architecture walking tours
Kuressaare Castle day trip
Sauna culture and thermal spa visits
River walks and photography
Nearby wetland bird watching
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
-1C
Cold, with some rainy days.
February
0C
Cold, with some rainy days.
March
4C
Cold, with some rainy days.
April
9C
Cold, with occasional showers.
May
15C
Cool, with occasional showers.
June
20C
Mild and comfortable, with some rainy days.
July
22C
Mild and comfortable, with regular rainfall.
August
21C
Mild and comfortable, with some rainy days.
September (you are here)
16C
Cool, with some rainy days.
October
10C
Cool, with some rainy days.
November
5C
Cold, with some rainy days.
December
2C
Cold, with some rainy days.
Book your September trip to Pärnu
Find hotels, tours and experiences for the perfect escape.
