Nasu
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Nasu Weather in September

September in Nasu sees daytime temperatures around 25°C (77°F) and lows of 16°C (61°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Nasu in September

As part of the rainy season, Nasu sees around 21 days of rain in September, with an average of 237 mm (9.3 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Nasu in September

September in Nasu brings high temperatures, with highs of 25°C (77°F) and nights around 16°C (61°F). September is typically considered a summer month. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Nasu in September

The city usually sees around 98 hours of sunlight, indicating fewer sunny days.

If your ideal day consists of dry skies and pleasant temperatures, May typically offers the best circumstances for Nasu.

Nasu Temperature in September

Min Temperature
16°C (61°F)
Max Temperature
25°C (77°F)
Chance of Rain
71%
Precipitation
237 mm (9.3 in)
Rainy days
21 days
Humidity
86% *
Sunshine
98 hours *
Percentage Sunshine
*
* Data from: Nikko, Japan (49 KM, 30 Miles).

Nasu Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Nasu - 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 Nasu in September

For Nasu 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. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Nasu in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Camping
    6/10

Nasu 3-Day Forecast

More climate data for Nasu

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.