Editing Geography of Macau (section)

==Climate==
{{Climate chart
| Macau
| 12.2 | 17.7 | 32.4
| 13.1 | 17.7 | 58.8
| 16.2 | 20.7 | 82.5
| 20.2 | 24.5 | 217.4
| 23.6 | 28.1 | 361.9
| 25.7 | 30.3 | 339.7
| 26.3 | 31.5 | 289.8
| 26.0 | 31.2 | 351.6
| 24.9 | 30.0 | 194.1
| 22.3 | 27.4 | 116.9
| 17.8 | 23.4 | 42.6
| 13.8 | 19.6 | 35.2
|float=right
|clear=both
|source=WMO }}

Although Macau is located in the tropics, it has a [[humid subtropical climate]] ([[Köppen climate classification]] ''Cwa''), because the Siberian pressure system in the winter pushes cool air further south than similar semipermanent permanent high pressure systems. Its average year-round temperature is {{Convert|22.7|°C|1}}. Summers are very hot and humid: the July average temperature is {{Convert|28.9|°C|1}} and the highest daytime temperature could reach {{Convert|35|°C}}. However, the heat is generally less intense than many places in [[mainland China]] due to the coastal location. Winters are short and mild: the January average is {{Convert|15.0|°C|1}} and the lowest temperature could drop to {{Convert|5|°C}}, but very rarely any lower. There is about {{Convert|2120|mm|in|0}} of rainfall annually, with drier winters.

Macau is exposed to [[tropical storm]]s originating from the southern Pacific Ocean during the summer. Major destruction occurred in September 1874, when a devastating [[typhoon]] hit Macau and high seas swept across the low-lying area of the peninsula. There are always a few tropical storm occurrences in Macau each year (typically between May and October), although they vary in strengths. When they occur, they usually bring strong winds, rainfall and lower temperatures.

Prevailing winds and weather types change follow the monsoon pattern. It is warm and moist when the southeast and southwest winds are coming from the Pacific Ocean, and typhoons are relatively common during summertime. It is dry and slightly cold when the north winds are coming from [[Siberia]] or the northern part of mainland China.

During the transition period from northeast monsoon to southwest monsoon (March and April), the weather is moist and foggy. It is Macau's spring season. Summer is from May to September, when the southeast and southwest monsoon prevailing. It is rather hot and rainy. The weather in autumn (the end of September and October) is sunny and warm, when the southwest monsoon withdrawing gradually and the northeast monsoon advancing south. It is generally regarded as the most comfortable season there. Winter is from November to February next year, when the northeast monsoon prevailing. It is mainly dry, with occasional cold fronts arriving.

There are moderate to high levels of humidity year-round, with an annual average of 79.3%. Annual sunshine totals are moderate, at more than 1800 hours.

{{Macau weatherbox}}