August · Japan
Best time to visit Biei in August Weather, crowds & prices
Weather in Biei in August
Average temperature 22°C, 219 mm of rain, about 25 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
7.6/10
Ranked #6 of 12 months
- Avg temp
- 22°C
- Rainfall
- 219 mm
- Humidity
- 82%
- Days with 6h+ sun
- 25
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Biei scores 7.6/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 22°C, 219 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Biei spreads patchwork fields and flower hills across central Hokkaido, with the blue pond at Shirogane nearby.
August in Biei — reliably good (6th best month)
August averages 22°C (71°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
219 mm makes this the wettest stretch of the year, though about 25 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 7.6/10 here, 6th of 12 months, against 8.6/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.
Figure on peak pricing, with this is one of the busiest months here.
Frequently asked
- What is the weather like in Biei in August?
- In August, Biei averages 22°C, 219 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 7.6/10.
- Is August a good time to visit Biei?
- August earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Biei in August?
- Expect about 219 mm of rain in August. Average humidity is 82% and there are about 25 days with 6+ hours of sunshine.
Curated in Biei
Tickets & experiences
Things to do in Biei
Biei, Japan. Live activities and tours from GetYourGuide, matched to this destination.