Mr. He was very punctual and drove very smoothly. At each attraction, he accompanied us to the entrance and gave us directions. He answered all our questions carefully and patiently! We were so lucky to have Mr. He with us on this trip, which took us with our parents who are over 70 years old. We are very grateful!
The driver was polite, never late, and drove steadily! He also provided a lot of helpful suggestions regarding the itinerary.
Anonymous User
Family
Gero Onsen Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Gero Onsen year round climate
Spring (March–May): 5–15°C on average, mild climate but with relatively high rainfall, especially in April. Common activities: flower viewing, hot spring bathing, hiking. Recommended attire: light jacket, comfortable long pants, rain gear.
Summer (June–August): 20–25°C on average, hot and humid, with relatively high rainfall, peaking in July. Common activities: playing in streams, hot spring bathing, sightseeing in cool mountain resorts. Recommended attire: light and breathable clothing, rain gear, sun hat.
Autumn (September–November): 8–23°C on average, pleasant climate, but with a large temperature difference between morning and evening, moderate rainfall. Common activities: autumn leaves viewing, hot spring bathing, hiking. Recommended attire: light jacket, long-sleeved shirt, comfortable long pants.
Winter (December–February): -1–8°C on average, cold and dry, occasional snowfall. Common activities: skiing, hot spring bathing, snow scenery viewing. Recommended attire: warm clothing, thick jacket, scarf, gloves, hat.
Gero Onsen climatological average
Annual average temperature: approx. 12°C / Annual rainfall: approx. 1883 mm / Summer humidity: 70%–80% / Rainiest month: July
Gero Onsen monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.1°C
85.6
February
0.4°C
85.1
March
5°C
159.9
April
12.1°C
174.3
May
15.2°C
216.8
June
20.1°C
213.6
July
24.7°C
222.8
August
25.1°C
145.9
September
22.8°C
218.2
October
13.9°C
160.6
November
8.3°C
123.2
December
1.8°C
77.8
Gero Onsen weather for the next seven days
5/10
Sunday
Sunny
18.9°C/-2.4°C
5/11
Monday
Partly Cloudy
19.2°C/2.1°C
5/12
Tuesday
Partly Cloudy
20.6°C/4.4°C
5/13
Wednesday
Moderate rain
21.8°C/5°C
5/14
Thursday
Moderate rain
18.8°C/6.1°C
5/15
Friday
Patchy rain nearby
22.1°C/4.7°C
5/16
Saturday
Sunny
23.6°C/6.9°C
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