| 12-14 Average Relative Humidity of Major Cities (2009) | |||||||||||||
| (%) | |||||||||||||
| City | Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sept. | Oct. | Nov. | Dec. | Annual |
| Average | |||||||||||||
| Beijing | 37 | 52 | 39 | 43 | 44 | 45 | 66 | 70 | 66 | 49 | 59 | 42 | 51 |
| Tianjin | 45 | 61 | 47 | 46 | 45 | 52 | 68 | 77 | 74 | 60 | 64 | 54 | 58 |
| Shijiazhuang | 39 | 58 | 41 | 51 | 54 | 44 | 66 | 76 | 73 | 55 | 75 | 53 | 57 |
| Taiyuan | 38 | 55 | 38 | 40 | 47 | 40 | 62 | 67 | 71 | 61 | 67 | 58 | 54 |
| Hohhot | 48 | 36 | 40 | 36 | 37 | 33 | 49 | 53 | 52 | 43 | 53 | 49 | 44 |
| Shenyang | 64 | 62 | 55 | 55 | 54 | 71 | 81 | 77 | 74 | 69 | 68 | 68 | 67 |
| Changchun | 63 | 54 | 51 | 49 | 41 | 69 | 74 | 65 | 59 | 55 | 65 | 70 | 60 |
| Harbin | 73 | 64 | 62 | 46 | 36 | 71 | 75 | 77 | 69 | 65 | 68 | 75 | 65 |
| Shanghai | 68 | 79 | 70 | 65 | 59 | 72 | 71 | 79 | 75 | 63 | 75 | 68 | 70 |
| Nanjing | 67 | 82 | 71 | 65 | 60 | 70 | 78 | 82 | 81 | 64 | 76 | 73 | 72 |
| Hangzhou | 65 | 81 | 74 | 64 | 59 | 72 | 69 | 79 | 76 | 67 | 79 | 70 | 71 |
| Hefei | 67 | 82 | 72 | 65 | 66 | 73 | 78 | 83 | 78 | 61 | 77 | 74 | 73 |
| Fuzhou | 64 | 74 | 75 | 64 | 62 | 76 | 73 | 74 | 69 | 59 | 73 | 73 | 70 |
| Nanchang | 63 | 81 | 83 | 68 | 69 | 71 | 70 | 73 | 71 | 54 | 67 | 75 | 70 |
| Jinan | 38 | 61 | 44 | 45 | 50 | 44 | 69 | 75 | 70 | 44 | 60 | 53 | 54 |
| Zhengzhou | 42 | 70 | 54 | 58 | 58 | 47 | 71 | 73 | 77 | 59 | 68 | 53 | 61 |
| Wuhan | 61 | 82 | 76 | 69 | 68 | 67 | 68 | 74 | 75 | 69 | 73 | 74 | 71 |
| Changsha | 68 | 81 | 76 | 72 | 74 | 69 | 68 | 71 | 72 | 71 | 68 | 76 | 72 |
| Guangzhou | 57 | 76 | 79 | 74 | 72 | 78 | 73 | 72 | 67 | 58 | 65 | 69 | 70 |
| Nanning | 68 | 75 | 79 | 77 | 78 | 80 | 79 | 77 | 75 | 74 | 69 | 73 | 75 |
| Haikou | 77 | 82 | 85 | 86 | 82 | 80 | 81 | 81 | 82 | 81 | 76 | 82 | 81 |
| Chongqing(Shapingba) | 88 | 84 | 75 | 82 | 81 | 83 | 72 | 75 | 67 | 85 | 82 | 83 | 80 |
| Chengdu(Wenjiang) | 75 | 70 | 70 | 71 | 65 | 69 | 79 | 77 | 78 | 79 | 76 | 75 | 74 |
| Guiyang | 73 | 78 | 72 | 77 | 76 | 73 | 76 | 70 | 68 | 78 | 71 | 80 | 74 |
| Kunming | 73 | 47 | 46 | 60 | 63 | 74 | 77 | 76 | 71 | 70 | 67 | 62 | 66 |
| Lhasa | 21 | 20 | 29 | 26 | 29 | 34 | 42 | 55 | 46 | 30 | 21 | 21 | 31 |
| Xi'an | 56 | 76 | 62 | 60 | 70 | 54 | 68 | 80 | 84 | 78 | 83 | 69 | 70 |
| Lanzhou(Gaolan) | 47 | 47 | 39 | 38 | 48 | 43 | 52 | 67 | 73 | 60 | 63 | 58 | 53 |
| Xining | 49 | 41 | 50 | 46 | 60 | 59 | 67 | 71 | 77 | 69 | 60 | 55 | 59 |
| Yinchuan | 45 | 37 | 33 | 34 | 41 | 33 | 49 | 63 | 64 | 49 | 66 | 60 | 48 |
| Urumqi | 76 | 78 | 59 | 47 | 42 | 43 | 37 | 36 | 47 | 50 | 78 | 78 | 56 |