The driver was very nice. He confirmed the itinerary in advance, remained flexible during the trip, was familiar with Japanese culture and history, and was humorous and easy to chat with. The chartered car tour for viewing autumn leaves was amazing. He recommended attractions and restaurants and was very willing to wait for us!
Anonymous User
Family
Arima Onsen Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Arima Onsen year round climate
Spring (March–May): Average 49–64°F, mild climate but with relatively high rainfall, especially in April. Common activities: Flower viewing, onsen bathing. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 71–82°F, hot and humid, with the most rainfall in June. Common activities: Onsen bathing, outdoor swimming (if facilities available), sightseeing. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 63–77°F, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Hiking, autumn leaf viewing (if maple leaves are present). Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 39–45°F, cold and dry with less rainfall. Common activities: Onsen bathing, enjoying onsen ryokan facilities. Recommended clothing: Warm jacket, sweater, scarf, hat.
Arima Onsen climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1709 mm / Summer humidity: 70%–80% / Rainiest month: June
Arima Onsen monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
39.2°F
33.2
February
41°F
67.9
March
49.3°F
153.9
April
58.8°F
166.1
May
64.6°F
190.6
June
72°F
275.3
July
81.5°F
145.3
August
82.4°F
227.3
September
77.5°F
188.7
October
63.9°F
132.8
November
55°F
96.8
December
45.3°F
31.1
Arima Onsen weather for the next seven days
12/24
Wednesday
Moderate rain
48.9°F/42.8°F
12/25
Thursday
Patchy rain nearby
51.8°F/48.5°F
12/26
Friday
Patchy rain nearby
49.4°F/36.8°F
12/27
Saturday
Partly Cloudy
42.7°F/35.6°F
12/28
Sunday
Sunny
50.7°F/38.6°F
12/29
Monday
Sunny
56.9°F/41°F
12/30
Tuesday
Partly Cloudy
54°F/44.4°F
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