I used it for both the outbound and return journeys, and exchanging the ticket at the counter was incredibly easy. I was surprised to find that both trains were completely full. Advance reservations are definitely necessary, and the discounts are fantastic.
I usually use a SIM card or pocket Wi-Fi, but this is easier and cheaper! Setting it up took a little effort, but I'm glad I used it. I chose the 1.5GB/day plan because I use maps constantly, and I'm happy that I was able to use it without worrying about data usage.
This pass is very convenient. This time, I went to Kaohsiung and chose the 2-day unlimited ride pass for the Kaohsiung MRT and trams, along with a sightseeing bus plan to Sun Moon Lake.
The bullet train was quite crowded, and my husband and I couldn't reserve seats next to each other, but we were able to change it at the ticket counter on the day of travel. Even with reserved seats, you can change the time anytime if you choose unreserved seats. However, it's very crowded, so reserved seats are difficult to get. Be careful, as you must reserve the bus to Sun Moon Lake by 12:00 PM every day; you cannot reserve it on the day of travel. I didn't have a suitable time either, but as long as I had the QR code, I could board any bus.
This time, I thought I could make reservations using only the KKday app, but it turned out I also had to install the Taiwan Pass app and make bullet train reservations on the High-Speed Rail website, which was a bit of a hassle, but once you do it, you get used to it, and it's a great pass, so I would like to use it again.
I participated in a tour of Rainbow Village, Miyahara Ophthalmology Clinic, and Gaomei Wetlands. At Miyahara Ophthalmology Clinic, if you wait in line for ice cream, you might not have time to buy souvenirs. Gaomei Wetlands was sunny, and I was able to take some great photos. The tour guide was very kind, and since all the participants were Japanese, they played enka music in the car on the way back, which was very relaxing. It was a great tour for the price!
I used the service on the day without a reservation. I took the bus departing Taichung around 9 AM and the bus departing Sun Moon Lake around 6 PM (weekdays). I boarded the first bus on the way there and it was almost full halfway through, but there was plenty of room on the way back.
The bicycle rental shop is right next to the Sun Moon Lake bus stop. The bicycle included in the tour is a regular city bike, so I paid an extra fee to upgrade to an e-bike and cycled around Sun Moon Lake (33 km).
The park was very clean overall. I went in wearing white socks, and they were still white when I came out. Most importantly, the flow of people was well-controlled; they didn't let people in endlessly. There was no crowding or body odor inside, and the toys were of high quality.
Anonymous User
Family
Taichung Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Taichung year round climate
Spring (March–May): Average 18.9–23.8°C, warm and comfortable climate, increasing rainfall. Common activities: Picnics, flower viewing, outdoor trips. Suggested clothing: Light jacket, long-sleeved shirt, comfortable athletic shoes.
Summer (June–August): Average 27.2–28.7°C, hot and humid, abundant rainfall. Common activities: Swimming, water activities, indoor activities. Suggested clothing: Light and breathable clothing, sandals, sun hat.
Autumn (September–November): Average 27.4–22.0°C, comfortable and pleasant climate, decreasing rainfall. Common activities: Hiking, outdoor walks, viewing autumn scenery. Suggested clothing: Long-sleeved shirt, light jacket, comfortable shoes.
Winter (December–February): Average 15.5–17.1°C, lower temperatures, less rainfall. Common activities: Hot springs, indoor leisure activities. Suggested clothing: Warm jacket, long pants, scarf and gloves.
Taichung climatological average
Annual average temperature: approx. 22.7°C / Annual rainfall: approx. 1704 mm / Summer humidity: 75%–85% / Rainiest month: June
Taichung monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
15.5°C
26.4
February
15.8°C
90.3
March
18.9°C
98.2
April
22.4°C
187.2
May
23.8°C
205.3
June
27.2°C
254.7
July
28.7°C
237.8
August
28.4°C
214.9
September
27.4°C
174.7
October
24.7°C
103.7
November
22°C
71.1
December
17.1°C
39.8
Taichung weather for the next seven days
9/23
Wednesday
Patchy rain nearby
30.6°C/22.8°C
9/24
Thursday
Patchy rain nearby
31.1°C/22.6°C
9/25
Friday
Patchy rain nearby
31.1°C/22.6°C
9/26
Saturday
Sunny
31.1°C/22.5°C
9/27
Sunday
Sunny
30.1°C/22.8°C
9/28
Monday
Overcast
32.4°C/23.1°C
9/29
Tuesday
Overcast
30°C/24.9°C
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