Macao Climate

**30-year statistic of some meteorological elements ( 1971 - 2000 )**
Month	Air temperature (°C)			Mean Relative Humidity (%)	Insolation duration (hour)	Precipitation		Winds		Thunderstorm	Fog
Month	mean max.	Mean	mean min.	Mean Relative Humidity (%)	Insolation duration (hour)	Total (mm)	No. of days	Prevailling Direction	Mean Velocity	No. of days	No. of days
January	17.7	14.8	12.2	74.3	132.4	32.4	5.8	N	13.7	0.1	1.6
February	17.7	15.2	13.1	80.6	81.8	58.8	10.2	N	13.2	1.1	3.1
March	20.7	18.2	16.2	84.9	75.9	82.7	11.8	ESE	12.1	2	7.6
April	24.5	22.1	20.2	86.2	87.8	217.4	12	ESE	11.8	4.6	5.1
May	28.1	25.5	23.5	85.6	138.4	361.9	15	ESE	12.1	6.9	0.7
June	30.3	27.7	25.7	84.4	168.2	339.7	17.3	SW	12.2	8.3	0.1
July	31.5	28.6	26.3	82.2	226.2	300	15.9	SW	11.9	9.4	0.1
August	31.2	28.3	26	82.5	194.7	351.7	16	SW	11.2	10.7	0
September	30	27.3	24.9	79	182.2	194.2	12.7	ESE	12.8	5.9	0
October	27.4	24.7	22.3	73.4	195	116.9	7	ESE	14.9	1	0.1
November	23.4	20.4	17.8	69.3	177.6	42.6	5	N	14.8	0.1	0
December	19.6	16.5	13.8	68.8	167.6	35.2	4.5	N	14.1	0	0.4
year	25.2	22.4	20.2	79.3	1828	2133.4	133.2	ESE	12.9	50.1	18.9

**Extreme Value of some meteorological elements ( 1901 - 2009 )**
Month	Air temperature (°C)		Relative humidity (%)	Precipitation (mm)			Winds (km/h)
Month	absolute max.	absolute min	^*absolute min	monthly max.	daily max.	^*hourly max.	^*max. gust
January	29.1	-1.8	10	153.1	106.2	17.8	90
February	30.2	.4	19	279	67.2	25.6	93
March	31.5	3.2	13	477.8	91.1	45.6	100
April	35.3	8.5	26	749.4	303.2	100.4	121
May	37.5	13.8	20	975.2	348.2	107.2	139
June	36.9	18.5	23	1204	304.3	75.6	152
July	38.9	19.3	35	917.9	240.2	90.4	141
August	38.5	19	35	836.4	275.8	94	152
September	38.1	13.2	25	621.4	280.2	125.1	211
October	36	9.5	20	405.1	316.6	52.6	132
November	34.2	5	16	244.4	217.4	42	130
December	30	0	11	150.8	118.2	19	91
	38.9 (1930-07-02; 1930-07-06)	-1.8 (1948-01-26)	10 (1968-01-15)	1204 (2008-06)	348.2 (1972-05-10)	125.1 (1964-09-06)	211 (1964-09-05)

* - Statistic calculated since 1952.