The scenery was absolutely beautiful! The driver and tour guide were also great. However, the lavender harvest at Farm Tomita had just finished on August 1st. So disappointing! I felt a little heartbroken...
Anonymous User
Family
Biei Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Biei year round climate
Spring (March–May): Average -1.2–12.2°C, with fluctuating temperatures, occasional rain, but increasingly sunny days. Common activities: Flower viewing, hiking, cycling. Recommended clothing: Warm jacket, sweater, comfortable trousers.
Summer (June–August): Average 16.8–22.1°C, warm and humid with abundant rainfall and occasional thunderstorms. Common activities: Lavender viewing, outdoor photography, farm experiences. Recommended clothing: Light and breathable clothing, rain gear, sunscreen.
Autumn (September–November): Average 9.6–16.9°C, pleasant and comfortable with higher rainfall. Colorful autumn scenery is a major feature. Common activities: Maple leaf viewing, photography, harvesting crops. Recommended clothing: Light jacket, long-sleeved clothing, comfortable trousers.
Winter (December–February): Average -8.4–-1.2°C, cold and dry with relatively little snowfall. Common activities: Skiing (requires travel to nearby areas), winter activities. Recommended clothing: Heavy warm jacket, hat, gloves, scarf, warm boots.
Biei climatological average
Annual average temperature: approx. 7.2°C / Annual rainfall: approx. 1367 mm / Summer humidity: 70%–80% / Rainiest month: August
Biei monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-8.4°C
58.4
February
-7.1°C
48.7
March
-1.2°C
65.6
April
7°C
70.7
May
12.2°C
93.6
June
16.8°C
175.4
July
21.4°C
144.5
August
22.1°C
212.7
September
16.9°C
149.7
October
9.6°C
144.3
November
3.1°C
117.6
December
-5.7°C
85.9
Biei weather for the next seven days
9/16
Wednesday
Sunny
19.2°C/10.6°C
9/17
Thursday
Overcast
21.4°C/12.4°C
9/18
Friday
Sunny
21.6°C/12.8°C
9/19
Saturday
Sunny
21.6°C/10.9°C
9/20
Sunday
Overcast
17.3°C/15.3°C
9/21
Monday
Mist
21.2°C/16.4°C
9/22
Tuesday
Patchy rain nearby
17.7°C/10.1°C
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