I'm going to Hokkaido at the end of May. How's the weather? Will it be cold? Is it okay to wear short sleeves?

I just got back from Hokkaido yesterday. Originally, I wanted to say that the weather should be the same as that in Taiwan Province Province, and it should be cooler at most. As a result, I always bring thin long-sleeved and short-sleeved clothes. During my five days in Hokkaido, it was so cold for three days that I had to wear a scarf. This is really not an exaggeration. Some people in the same group wear down jackets ... because some places in our trip are mountainous areas, the temperature is really low. In fact, we are going to Hokkaido now, and the snow in many places has not melted yet. The latitude in Hokkaido is already relatively high, and people there have adapted to the colder environment. If you take the climate of Taiwan Province Province as an example, it is really cold to go to Hokkaido, unless you are a person who is not afraid of cold, that is another matter! ! ! I suggest that if you want to bring short sleeves, you must have a warm coat, and it is best to bring one or two long-sleeved shirts or thin long sleeves to cope with the weather changes. The weather in Hokkaido is neither cold nor hot during the day, so wearing thin long sleeves is just right. If you want to wear short sleeves, remember to add a thin coat. The tour guide also told us that Hokkaido has a large temperature difference in the morning and evening, and it begins to get cold in the morning and evening. The temperature difference can be as high as 10 degree. Have a nice trip ~ Just finished a wonderful trip to Hokkaido _ _ _ Reference No.23 has just returned from Hokkaido.