I went with my 70-year-old mother. In Japan, there are age restrictions for snorkeling, so we came to Penghu Lake. As the name "Penghu Blue" suggests, we saw various corals and the sea was crystal clear, which was wonderful. What I particularly appreciated was the staff's service. We were the only Japanese people, but they used their smartphones to translate, tried their best to speak Japanese, and used simple English, providing truly sincere and kind service. A staff member accompanied us to each snorkeling spot and explained everything. I was also happy that they airdropped the underwater videos and photos they took for free. Not only that, but we were able to participate in various activities multiple times. The rental goggles were clean and very good. Everyone on the tour was smiling, and the staff were so kind; I can't thank them enough. This is a tour you should definitely take. The postcard they gave us as a gift at the end was also cute. There were no extra charges whatsoever, and it was a fantastic tour that we could simply enjoy.
Anonymous User
Family
Wangyou Island Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Wangyou Island year round climate
Spring (March–May): Average 66–75°F. The climate is mild and comfortable, with abundant sunshine and very little rainfall. Common activities: outdoor exploration, flower viewing, light travel. Suggested attire: light long-sleeved shirts, light jackets.
Summer (June–August): Average 80–84°F. The climate is hot and dry, with intense sunshine and still very low rainfall, making it the hottest season of the year. Common activities: beach activities, water sports, escaping the heat, evening strolls. Suggested attire: light and breathable clothing, short-sleeved shirts, shorts, sun hats, sunglasses.
Autumn (September–November): Average 69–82°F. Temperatures gradually cool, with mild sunshine and dry, little rain, making it a pleasant season. Common activities: hiking, sightseeing, enjoying outdoor activities. Suggested attire: light long-sleeved shirts, shirts, light jackets.
Winter (December–February): Average 59–62°F. The climate is cool and comfortable, the driest season of the year, with sparse rainfall and abundant sunshine. Common activities: enjoying the warm winter sun, static leisure, cultural experiences. Suggested attire: long-sleeved tops, sweaters, light down jackets.
Wangyou Island climatological average
Annual average temperature: approx. 72.7°F / Annual rainfall: approx. 66 mm / Summer humidity: 55-70% / Rainiest month: July
Wangyou Island monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
59.2°F
1.8
February
62.4°F
2.8
March
65.8°F
3.7
April
75.2°F
7.2
May
74.8°F
7.2
June
80.4°F
6.9
July
84.2°F
9.9
August
83.3°F
3.8
September
81.9°F
7.3
October
75.6°F
9.5
November
69.1°F
4.7
December
60.3°F
1.8
Wangyou Island weather for the next seven days
9/24
Thursday
Sunny
90.2°F/73.7°F
9/25
Friday
Sunny
88.7°F/76.2°F
9/26
Saturday
Smoky haze
88.9°F/77.1°F
9/27
Sunday
Smoky haze
87.9°F/76.3°F
9/28
Monday
Smoky haze
88.4°F/76.6°F
9/29
Tuesday
Light rain shower
80.9°F/77.3°F
9/30
Wednesday
Light rain shower
79.7°F/75.3°F
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