#1 At its surface, where the clouds of the planet touch space, the temperature of Neptune can dip down to 55 Kelvin. That's -218 degrees Celsius. The average temperature of Neptune is 73 K (-200 Celsius). But one strange anomaly is the planet's south pole, which is 10 degrees warmer than the rest of planet.
#2 According to scientists, the surface of Neptune is one of the coldest places in the Solar System. But one strange anomaly is the planet’s south pole, which is 10 degrees warmer than the rest of planet.
#3 The huge temperature differences between Neptune’s center and its surface create huge wind storms. The winds on Neptune have been measured as high as 2,100 km/hour, which makes them the fastest in the Solar System.
#4The seasons on Neptune can cause the surface temperature at the poles to vary by as much as 50 degrees Fahrenheit. Similar to other planets, the temperature on Neptune increases as the atmospheric pressure rises toward the core of the planet. At its center, the temperature can reach 9,000 degrees Fahrenheit.The disparity of temperature between the planet's surface and its core is the cause of Neptune's violent wind storms.