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
Weather lowdown. January falls within the winter season in Barcelona. The average daytime temperature tends to hover around 13Â°C (55Â°F) whereas the average minimum temperature drops down to 4Â°C (about 40Â°F). However, even at this time of year the temperature can still exceed 16Â°C one day in ten!