Beijing Climate & Terrain

Beijing has a rather dry, monsoon-influenced humid continental climate (Koppen climate classification Dwa), characterised by hot, humid summers due to the East Asian monsoon, and generally cold, windy, dry winters that reflect the influence of the vast Siberian anticyclone. Spring can bear witness to sandstorms blowing in from the Mongolian steppe, accompanied by rapidly warming, but generally dry, conditions. Autumn, like spring, sees little rain, but is crisp and short. The monthly daily average temperature in January is -3.7 °C (2°F), while in July it deg;.2 °C (7°F). Precipitation averages around 570 mm (22.4 in) annually, with the great majority of it falling in the summer months. Extremes have ranged from -27.4 deg;.6 °C (-17 to 109 °F).

Climate data for Beijing (1971-2000)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 1.8
(35.2)
5.0
(41.0)
11.6
(52.9)
20.3
(68.5)
26.0
(78.8)
30.2
(86.4)
30.9
(87.6)
29.7
(85.5)
25.8
(78.4)
19.1
(66.4)
10.1
(50.2)
3.7
(38.7)
17.9
(64.2)
Average low °C (°F) -8.4
(16.9)
-5.6
(21.9)
0.4
(32.7)
7.9
(46.2)
13.6
(56.5)
18.8
(65.8)
22.0
(71.6)
20.8
(69.4)
14.8
(58.6)
7.9
(46.2)
0.0
(32.0)
-5.8
(21.6)
7.2
(45.0)
Precipitation mm (inches) 2.7
(0.106)
4.9
(0.193)
8.3
(0.327)
21.2
(0.835)
34.2
(1.346)
78.1
(3.075)
185.2
(7.291)
159.7
(6.287)
45.5
(1.791)
21.8
(0.858)
7.4
(0.291)
2.8
(0.11)
571.8
(22.512)
%humidity 44 44 46 46 53 61 75 77 68 61 57 49 56.8
Avg. precipitation days (>= 0.1 mm) 1.8 2.3 3.3 4.3 5.8 9.7 13.6 12.0 7.6 5.0 3.5 1.7 70.6
Mean monthly sunshine hours 194.1 194.7 231.8 251.9 283.4 261.4 212.4 220.9 232.1 222.1 185.3 180.7 2,670.8
Source: China Meteorological Administration

Xian Climate & Terrain

Xi'an has a temperate, semi-arid climate (Koppen BSk) influenced by the East Asian monsoon. The Wei River valley is characterised by hot, humid summers and cold, dry winters. Spring and autumn are somewhat brief and dry. Xi'an receives most of its annual precipitation from August to late October in the form of rain. Snow occasionally falls in winter but rarely settles for long. Dust storms often occur during March and April as the city rapidly warms up. Summer months also experience frequent but short thunderstorms. Monthly mean temperatures range from around the freezing mark in January to 26.6 °C (79.9 °F) in July, with an annual average of 13.7 °C (56.7 °F). Extreme temperatures have ranged from -20.6 °C (-5 °F) to 42.9 °C (109 °F).

Climate data for Xi'an (1971-2000)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 4.8
(40.6)
8.3
(46.9)
13.9
(57.0)
21.0
(69.8)
26.1
(79.0)
31.2
(88.2)
32.1
(89.8)
30.8
(87.4)
25.3
(77.5)
19.5
(67.1)
12.2
(54.0)
6.4
(43.5)
19.3
(66.7)
Average low °C (°F) -3.8
(25.2)
-1.1
(30.0)
3.6
(38.5)
9.5
(49.1)
14.2
(57.6)
19.2
(66.6)
21.9
(71.4)
20.9
(69.6)
15.9
(60.6)
9.9
(49.8)
2.9
(37.2)
-2.5
(27.5)
9.2
(48.6)
Precipitation mm (inches) 6.9
(0.272)
9.6
(0.378)
28.6
(1.126)
43.0
(1.693)
60.2
(2.37)
54.4
(2.142)
98.6
(3.882)
70.8
(2.787)
91.6
(3.606)
59.9
(2.358)
23.9
(0.941)
5.8
(0.228)
553.3
(21.783)
humidity 66 63 66 67 68 62 71 75 79 77 74 69 69.8
Avg. precipitation days (≥ 0.1 mm) 3.6 4.4 6.9 8.4 8.9 9.0 10.0 9.1 10.9 9.7 6.0 3.4 90.3
Mean monthly sunshine hours 100.8 103.2 120.8 147.9 171.4 185.3 191.9 195.4 127.0 111.1 98.4 92.8 1,646.0
Source: China Meteorological Administration

Guilin Climate & Terrain

Guilin has a monsoon-influenced humid subtropical climate, with mild winters and long, hot, and humid summers. The monsoon is long, lasting from March to August, and a pronounced dry season occurs in fall and winter; the total annual rainfall is 1,920 millimetres (76 in). Mean temperatures range from 8.5 °C (47.3 °F) in January to 28.7 °C (83.7 °F) in July. Snowfall is rare but possible in winter.

Climate data for Guilin (1971–2000)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 11.5
(52.7)
12.7
(54.9)
16.5
(61.7)
22.7
(72.9)
27.1
(80.8)
30.4
(86.7)
32.6
(90.7)
32.8
(91.0)
30.3
(86.5)
25.6
(78.1)
20.2
(68.4)
15.2
(59.4)
23.1
(73.6)
Average low °C (°F) 5.4
(41.7)
7.0
(44.6)
10.4
(50.7)
15.9
(60.6)
20.1
(68.2)
23.4
(74.1)
24.8
(76.6)
24.5
(76.1)
21.9
(71.4)
17.3
(63.1)
12.1
(53.8)
7.3
(45.1)
15.8
(60.4)
Precipitation mm (inches) 63.4
(2.496)
96.7
(3.807)
136.7
(5.382)
247.4
(9.74)
351.7
(13.846)
346.9
(13.657)
231.3
(9.106)
173.3
(6.823)
81.8
(3.22)
65.7
(2.587)
63.6
(2.504)
42.8
(1.685)
1,901.3
(74.854)
% humidity 74 76 80 81 81 82 79 78 73 71 67 67 75.8
Avg. precipitation days (≥ 0.1 mm) 15.1 15.5 18.6 20.2 19.0 17.5 16.1 14.8 8.2 9.7 8.7 9.1 172.5
Mean monthly sunshine hours 66.9 50.0 51.6 72.6 109.5 131.1 199.4 204.1 193.4 157.1 134.4 117.2 1,487.3
Source: China Meteorological Administration

Shanghai Climate & Terrain

Shanghai has a humid subtropical climate (Koppen Cfa) and experiences four distinct seasons. Winters are chilly and damp, and cold northwesterly winds from Siberia can cause nighttime temperatures to drop below freezing, although most years there are only one or two days of snowfall. Summers are hot and humid, with an average of 8.7 days exceeding 35 °C (95 °F) annually; occasional downpours or freak thunderstorms can be expected. The city is also susceptible to typhoons in summer and the beginning of autumn, none of which in recent years has caused considerable damage. The most pleasant seasons are Spring, although changeable and often rainy, and Autumn, which is generally sunny and dry. The city averages 4.2 °C (39.6 °F) in January and 27.9 °C (82.2 °F) in July, for an annual mean of 16.1 °C (61.0 °F). Shanghai experiences on average 1,878 hours of sunshine per year, with the hottest temperature ever recorded at 40.2 °C (104 °F), and the lowest at -12.1 °C (10 °F).

Climate data for Shanghai (1971-2000)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 8.1
(46.6)
9.2
(48.6)
12.8
(55.0)
19.1
(66.4)
24.1
(75.4)
27.6
(81.7)
31.8
(89.2)
31.3
(88.3)
27.2
(81.0)
22.6
(72.7)
17.0
(62.6)
11.1
(52.0)
20.2
(68.4)
Average low °C (°F) 1.1
(34.0)
2.2
(36.0)
5.6
(42.1)
10.9
(51.6)
16.1
(61.0)
20.8
(69.4)
25.0
(77.0)
24.9
(76.8)
20.6
(69.1)
15.1
(59.2)
9.0
(48.2)
3.0
(37.4)
12.9
(55.2)
Precipitation mm (inches) 50.6
(1.992)
56.8
(2.236)
98.8
(3.89)
89.3
(3.516)
102.3
(4.028)
169.6
(6.677)
156.3
(6.154)
157.9
(6.217)
137.3
(5.406)
62.5
(2.461)
46.2
(1.819)
37.1
(1.461)
1,164.7
(45.854)
% humidity 75 74 76 76 76 82 82 81 78 75 74 73 76.8
Avg. precipitation days (≥ 0.1 mm) 9.7 10.3 13.9 12.7 12.1 14.4 12.0 11.3 11.0 8.1 7.0 6.5 129.0
Mean monthly sunshine hours 123.0 115.7 126.0 156.1 173.5 147.6 217.8 220.8 158.9 160.8 146.6 147.7 1,894.5
Source: China Meteorological Administration