The driver drove a bit fast, but he was very nice. Because it was a small group tour, the schedule was flexible and could be adjusted according to the time and weather, which was a great experience. It was foggy at first, but thankfully the weather improved, and we enjoyed the unique scenery of Mt. Omuro. It was excellent value for money.
Anonymous User
Solo traveler
Mount Omuro Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Mount Omuro year round climate
Spring (March–May): 9.4–17.9°C on average, mild and rainy climate. Plants and trees begin to grow luxuriantly from March to May. Common activities: Hiking, enjoying natural scenery. Recommended clothing: Light jacket, long-sleeved shirts and pants.
Summer (June–August): 21.1–26.7°C on average, hot and rainy with high humidity, afternoon thundershowers are common. Common activities: Avoiding the heat, indoor activities. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): 16.3–24.2°C on average, comfortable and pleasant climate, rainfall gradually decreases. Common activities: Hiking, admiring autumn leaves. Recommended clothing: Long-sleeved shirts and pants, light jacket.
Winter (December–February): 3.1–5.1°C on average, cold temperatures, less rainfall. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm jacket, hat, gloves, scarf.
Mount Omuro climatological average
Annual average temperature: approx. 15°C / Annual rainfall: approx. 3016 mm / Summer humidity: 70%–80% / Rainiest month: June
Mount Omuro monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.1°C
56.5
February
4.6°C
177.5
March
9.4°C
270.6
April
14.8°C
290.8
May
17.9°C
360.3
June
21.1°C
555.1
July
26.3°C
260.4
August
26.7°C
238.5
September
24.2°C
312.6
October
16.3°C
215.3
November
11.3°C
215.3
December
5.1°C
63.4
Mount Omuro weather for the next seven days
12/8
Monday
Sunny
15.5°C/5.2°C
12/9
Tuesday
Partly Cloudy
8.8°C/4.3°C
12/10
Wednesday
Sunny
11°C/3.8°C
12/11
Thursday
Sunny
12.2°C/4.5°C
12/12
Friday
Sunny
8°C/3.4°C
12/13
Saturday
Sunny
6.7°C/1°C
12/14
Sunday
Moderate rain
12.1°C/3.4°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app