Go to Iwate Prefecture, Japan on April 19. What is the weather like there? Sweater, cotton-padded jacket or windbreaker? Does it often rain? Do you need an umbrella?

Affected by geographical conditions, the climate in Iwate Prefecture also has its own unique characteristics. In winter in the Sea of Japan, the climate in Aoyushan is snowy, while the climate in the northern highlands is plateaus and basins. The coastal area has a maritime climate, but the area north of Miyako City is affected by the cold current, and the temperature is generally low. The temperature in Aoyushan is low, there is much snow in winter, and the annual precipitation is 2000-2500mm. The valley has an inland climate, and the precipitation is 1 and100mm respectively [3-4].

I don't think it is necessary to take an umbrella. Japanese umbrellas are very cheap, but raincoats can be taken, because raincoats in Japan are still very expensive. Don't you have any predecessors? Better ask them.

I looked at the map. It's close to Aomori. It should be very cold. Get ready. Teenagers.

The most important point. Remember to learn more Japanese. The most important point.