Hanoi has a tropical monsoon climate, but the four seasons are different from one another: spring is warm, with some rains and pleasant-working flowers and plants; summer is hot-raining and carries cool breezes in the afternoon and evening; autumn is cool-dry, bearing sweet-smelling fruits and vegetables-and sometimes typhoons and floods; winter is cold, usually from 14 to 18 degrees, and more than occasionally approaching 10 degrees, with generally cold northeast winds. Total average rain in Hanoi annals is 1,676 mm, with the average being 28.8 degrees in June and 16.5 degrees in January completion. The absolute minimum registered was 2.7 degrees; maximum-42.8 degrees. Humidity may sometimes drop below 80% and is moderate.