Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Omachi Weather in September
September in Omachi brings high temperatures, with highs of 22°C (72°F) and nights dropping to 13°C (55°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Omachi in September
As part of the rainy season, Omachi sees around 19 days of rain in September, with an average of 295 mm (12 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Omachi in September
Temperatures in Omachi in September top out at 22°C (72°F) and drop to 13°C (55°F) overnight. September is in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Omachi in September
The area enjoys a balanced 115 hours of sunlight, ensuring it's neither too rainy nor too sunny.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Omachi Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
22°C (72°F)
Chance of Rain
63%
Precipitation
295 mm (12 in)
Rainy days
19 days
Sunshine
115 hours *
Percentage Sunshine
*
* Data from: Hakuba, Japan (21 KM, 13 Miles).
Omachi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Omachi - and find the best time to visit.
Best Places in Japan in September
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan 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 Omachi in September
For Omachi in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Omachi in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping6/10
Omachi 3-Day Forecast
More climate data for Omachi
See the full Omachi climate overview or explore weather in Japan.
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.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
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