Hakone weather in September
Warm and pleasant, with regular rainfall. Average highs of 26°C and lows of 21°C, with around 17 rainy days expected throughout the month.
While September isn't our top-rated month for Hakone, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
26°C
Average low
21°C
Rainy days
17 days
Best months to visit
Year-round
What to do in Hakone in September
Whatever the weather, Hakone rewards curious visitors. Here are some of the best ways to spend your time:
Visit ancient temples and shrines
Experience local cuisine and street food
Take train journeys through landscape
Explore gardens and natural spaces
Shop in local markets
Photograph seasons and architecture
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
9C
Cold, with occasional showers.
February
10C
Cool, with occasional showers.
March
13C
Cool, with some rainy days.
April
17C
Cool, with some rainy days.
May
21C
Mild and comfortable, with some rainy days.
June
24C
Mild and comfortable, with regular rainfall.
July
28C
Warm and pleasant, with regular rainfall.
August
29C
Warm and pleasant, with some rainy days.
September (you are here)
26C
Warm and pleasant, with regular rainfall.
October
21C
Mild and comfortable, with some rainy days.
November
16C
Cool, with some rainy days.
December
12C
Cool, with occasional showers.
Book your September trip to Hakone
Find hotels, tours and experiences for the perfect escape.
