London in July is better than Beijing.

Test center: The main factors that affect the climate are the change of the height of the sun at noon and the change of the length of day and night: Analysis: The general law of global temperature distribution is decreasing from low latitude to high latitude. At the same time, the height of the sun at noon begins to decrease from the latitude where the sun points directly to the north and south. Temperate monsoon climate, cold and dry in winter and hot and rainy in summer; Temperate maritime climate, mild winter, cool summer and even annual precipitation. Both London and Beijing are north of the Tropic of Cancer. In the northern hemisphere, the sun shines directly between the equator and the Tropic of Cancer in the summer half year (vernal equinox to autumnal equinox), and the days are long and the nights are short in all parts of the northern hemisphere. The higher the latitude, the longer the days. July and August are summers in the northern hemisphere, and Beijing has a temperate monsoon climate with high temperature and poor daily range. B. Beijing has a temperate monsoon climate, with precipitation concentrated in summer. London has a temperate maritime climate, which is humid all year round with even precipitation. There is more precipitation in July and August in Beijing, which does not meet the question. C. London and Beijing are both north of the Tropic of Cancer. The latitude of London is higher than that of Beijing, and the angle of the sun's height at noon all year round is smaller than that of Beijing, so it is correct; D. London is far to the west of Beijing, and the sunrise is later than that of Beijing, but the latitude of London is higher than that of Beijing, and the days are longer than that of Beijing, which does not meet the question. Therefore, choose: C. Comments: This topic examines the changes in the height of the sun at noon, the changes in the length of day and night, the influencing factors of climate and weather in various places, and the differences and connections between weather and climate.