Osaka weather in September
Warm and pleasant, with some rainy days. Average highs of 28°C and lows of 21°C, with around 14 rainy days expected throughout the month.
While September isn't our top-rated month for Osaka, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
28°C
Average low
21°C
Rainy days
14 days
Best months to visit
May, June
What to do in Osaka in September
Whatever the weather, Osaka rewards curious visitors. Here are some of the best ways to spend your time:
Street food crawls
Osaka Castle visit
Dotonbori nightlife
Day trips to Kyoto
Shopping in Shinsaibashi
Theme park visits
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
14C
Cool, with some rainy days.
April
19C
Mild and comfortable, with some rainy days.
Recommended
May
23C
Mild and comfortable, with some rainy days.
Recommended
June
26C
Warm and pleasant, with some rainy days.
July
30C
Hot and humid, with regular rainfall.
August
32C
Hot and humid, with some rainy days.
September (you are here)
28C
Warm and pleasant, with some rainy days.
October
22C
Mild and comfortable, with some rainy days.
November
17C
Cool, with occasional showers.
December
11C
Cool, with occasional showers.
Book your September trip to Osaka
Find hotels, tours and experiences for the perfect escape.
