<Tr> <Th> Average low ° C (° F) </Th> <Td> − 6.9 (19.6) </Td> <Td> − 4.8 (23.4) </Td> <Td> − 0.8 (30.6) </Td> <Td> 5.2 (41.4) </Td> <Td> 10.4 (50.7) </Td> <Td> 13.7 (56.7) </Td> <Td> 15.0 (59) </Td> <Td> 14.3 (57.7) </Td> <Td> 10.7 (51.3) </Td> <Td> 5.5 (41.9) </Td> <Td> (34) </Td> <Td> − 3.4 (25.9) </Td> <Td> 5.0 (41) </Td> </Tr> <Tr> <Th> Average precipitation mm (inches) </Th> <Td> 32 (1.26) </Td> <Td> 31 (1.22) </Td> <Td> 31 (1.22) </Td> <Td> 53 (2.09) </Td> <Td> 63 (2.48) </Td> <Td> 101 (3.98) </Td> <Td> 83 (3.27) </Td> <Td> 56 (2.2) </Td> <Td> 48 (1.89) </Td> <Td> 25 (0.98) </Td> <Td> 35 (1.38) </Td> <Td> 31 (1.22) </Td> <Td> 589 (23.19) </Td> </Tr> <Tr> <Th> Average precipitation days (≥ 1.0 mm) </Th> <Td> 6 </Td> <Td> 6 </Td> <Td> 6 </Td> <Td> 8 </Td> <Td> 8 </Td> <Td> 9 </Td> <Td> 9 </Td> <Td> 5 </Td> <Td> 5 </Td> <Td> 5 </Td> <Td> 6 </Td> <Td> 7 </Td> <Td> 80 </Td> </Tr> <Tr> <Th> Average relative humidity (%) </Th> <Td> 82 </Td> <Td> 80 </Td> <Td> 71 </Td> <Td> 62 </Td> <Td> 61 </Td> <Td> 62 </Td> <Td> 60 </Td> <Td> 63 </Td> <Td> 66 </Td> <Td> 73 </Td> <Td> 79 </Td> <Td> 83 </Td> <Td> 70 </Td> </Tr>

What's the weather like in romania in september