It is uncommon for the kidneys to cause dull, aching pain. People sometimes equate back pain with kidney pain, but aching pain in the back -- especially the lower back or the middle of the back -- is usually due to muscles, ligaments, or even vertebrae and disks in the spinal column.
Average monthly temperatures in Passau (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Â°C-1.7: 0.1: 3.8: 8.2: 12.9: 16.3: 18: 17.4: 14: 8.9: 3.6-0.3 Â°F: 28.9: 32.2: 38.8: 46.8: 55.2: 61.3: 64.4: 63.3: 57.2: 48: 38.5: 31.5
Mean daily maximum temperature - deg C: 38.5: Highest daily Max Temp - deg C: 45.1: Mean daily minimum temperature - deg C: 22.3: Lowest daily Min Temp - deg C: 12.7: Mean monthly rainfall - mm: 15.9: Mean no. of raindays: 3.5: Highest monthly rainfall - mm: 58.6: Lowest monthly rainfall - mm: 0.6: Mean no. of clear days: 10.8: Mean no. of cloudy days: 6.8