Chichibu
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Chichibu Weather in September

September in Chichibu sees daytime temperatures around 25°C (77°F) and lows of 18°C (64°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Chichibu in September

As part of the rainy season, Chichibu sees around 20 days of rain in September, with an average of 284 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Chichibu in September

In September, Chichibu sees high temperatures, with highs of 25°C (77°F). Nights drop to around 18°C (64°F). Experience the summer season in September. This kind of day-to-night contrast is typical for this time of year. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Chichibu in September

The area experiences a moderate amount of sunshine, with approximately 152 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

September in Chichibu has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Chichibu Temperature in September

Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
66%
Precipitation
284 mm (11 in)
Rainy days
20 days
Humidity
71% *
Sunshine
152 hours *
Percentage Sunshine
*
* Data from: Yamanashi, Japan (47 KM, 29 Miles).

Chichibu Weather by Month

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

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Chichibu in September

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

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Chichibu 3-Day Forecast

More climate data for Chichibu

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.