Yamagata
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Current – 10-day forecastForecast

Yamagata Weather in September

In Yamagata, September brings high daytime temperatures around 24°C (75°F), with nights cooling to 16°C (61°F). Expect quite a bit of rainfall this month.

Rainfall in Yamagata in September

Expect around 20 days of rain based on historical data, with 144 mm (5.7 in) average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Yamagata in September

September in Yamagata brings high temperatures, with highs of 24°C (75°F) and nights around 16°C (61°F). September is part of summer. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Yamagata in September

The month experiences a moderate amount of sunlight, with 127 hours of sunshine. This provides a nice balance between sunshine and clouds.

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

Yamagata Temperature in September

Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Chance of Rain
67%
Precipitation
144 mm (5.7 in)
Rainy days
20 days
Humidity
79% *
Sunshine
127 hours *
Percentage Sunshine
32% *
* Data from: Sendai, Japan (48 KM, 30 Miles).

Yamagata Weather by Month

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

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Yamagata in September

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

  • Swimming
    7/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Yamagata 3-Day Forecast

More climate data for Yamagata

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.