When electrons are not shared equally in a covalent bond, the bond is called a polar covalent bond. It is possible for a molecule as a whole to be nonpolar even if it has multiple polar covalent bonds. Continue Reading.
Urumqi Climate - Seasons & Travel Advice. The temperature in Urumqi fluctuates greatly between day and night. The weather of Urumqi is extremely dry due to its geographical location and continental climate. Spring and autumn are short while winter and summer are long.
1 The months June, July, August and September have nice weather with a good average temperature. 2  Batumi has dry periods in January, February and December. 3  Cold season / winter is in the months January, February and December. 4  On average, the warmest month is July.  On average, the coolest month is January.