Is Beijing suitable for traveling in June?
After August and before 10, August and September are the best time periods for air quality in Beijing.
Spring: the temperature rises rapidly, the temperature difference between day and night is large, and it is dry and windy. In spring, with the gradual increase of the sun's altitude angle, the daylight time is prolonged, and the heat obtained on the ground exceeds the expenditure, so the temperature rises rapidly. The monthly average temperature can be increased by 9-6℃, the average temperature in March is 4.5℃, and the average temperature in April is 13. 1℃. The daytime temperature is high, the nighttime radiation cooling is strong, and the temperature is low, which is the season with the largest temperature difference between day and night. The average daily temperature difference is 12- 14℃, and the maximum daily temperature difference is 16.8℃.
Summer: Summer is hot and precipitation is concentrated, resulting in the same season of rain and heat. In summer, except in mountainous areas, the average monthly temperature in plain areas is above 24℃. Although the hottest month is not June, the extreme maximum temperature mostly appears in June, and the extreme maximum temperature in June 196 1 day is 43.5℃.
July enters the midsummer, which is the hottest month of the year. The average temperature is close to 26℃, the high temperature is stable and the temperature difference between day and night is small. Summer precipitation accounts for 70% of the annual precipitation, mostly in the form of heavy rain.
Autumn: The weather is crisp, the temperature is suitable and the sun is abundant. After autumn, the cold air in the north began to invade and the temperature dropped rapidly. Therefore, the early arrival of the first frost is common.
Winter: the cold is long. Winter lasts five months. The average temperature is below 0℃ for three months (65438+February-February). In the winter of 65438+ 10, the average temperature in the plain is below -4℃, the average temperature in the mountainous area is below -8℃, and the extreme minimum temperature in the plain is -27.4℃. Winter precipitation accounts for 2% of the annual precipitation, and there is often no record of precipitation (snow) for more than one month.
Although it is cold and dry in winter, there is plenty of sunshine, averaging more than 6 hours a day, which creates favorable conditions for the development and utilization of solar energy.