March weather forecastMacau, China

The Grand Lisboa and the general skyline of Macau, China at dusk

March

Weather in March

March ushers in the transient phase from winter to spring. The weather manifests a distinct rise both in humidity and rainfall. Coupled with this is the increase in daylight hours, resulting in higher UV index, going up to 11. These changes hint at the impending warmer summer months while the charm of spring still lingers in the air.

Temperature

The advent of March signifies a minor shift to an average high-temperature of a pleasant 21°C (69.8°F), aligning closely with February. In Macau, the nighttime temperature shows a slight difference from the daytime high, averaging to an enjoyable 16.2°C (61.2°F) during March.

Humidity

The average relative humidity in March is 84.5%.

Rainfall

In Macau, during March, the rain falls for 11.7 days and regularly aggregates up to 89mm (3.5") of precipitation. Throughout the year, there are 130.2 rainfall days, and 2058mm (81.02") of precipitation is accumulated.

Sea temperature

In Macau, the average seawater temperature in March is 19.7°C (67.5°F).
Note: Most people find it challenging to enjoy swimming in water that is 19.7°C (67.5°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.

Daylight

The average length of the day in March is 12h and 2min.
On the first day of the month, sunrise is at 06:46 and sunset at 18:29. On the last day of March, in Macau, sunrise is at 06:19 and sunset at 18:40 CST.

Sunshine

The month with the least sunshine is March, with an average of 2.3h of sunshine.

UV index

In March, the average daily maximum UV index is 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 11 in March translates into this advice:
Undertake every vital safety procedure, as unprotected skin and eyes could sustain burns in no time. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in March, in Macau, is 21°C (69.8°F), while the low-temperature averages to 16.2°C (61.2°F).

In March, the average relative humidity in Macau is 84.5%.

In Macau, in March, during 11.7 rainfall days, 89mm (3.5") of precipitation is typically accumulated.

In Macau, the average seawater temperature in March is 19.7°C (67.5°F). For most, swimming in 19.7°C (67.5°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

In March, the average day length in Macau, China, is 12h and 2min.

On the first day of March in Macau, China, sunrise is at 06:46 and sunset at 18:29. On the last day of the month, sunrise is at 06:19 and sunset at 18:40 CST.

With an average of 2.3h of sunshine, March has the least sunshine of the year in Macau.

In March, the average sunshine duration is 2.3h.

In March, the average daily maximum UV index in Macau is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

18.5°C

21°C

24.7°C

Average low temperature

Average humidity

Average rainfall

Average rainfall days

9.9

11.7

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in March
Macau, China

Average high temperature in March: 21°C

The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (18.2°C).

Average low temperature in March: 16.2°C

The month with the highest average low temperature is July (26.2°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).

Average humidity in March
Macau, China

Average humidity in March: 84.5%

The month with the highest relative humidity is April (86.1%).
The month with the lowest relative humidity is December (68.5%).

Average rainfall in March
Macau, China

Average rainfall in March: 89.3mm

The wettest month (with the highest rainfall) is June (363.8mm).
The driest month (with the least rainfall) is January (26.5mm).

Average rainfall days in March
Macau, China

Average rainfall days in March: 11.7 days

The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is December (4.5 days).

Average sea temperature in March
Macau, China

Average sea temperature in March: 19.7°C

The best month for swimming (with the highest average sea temperature) is July (29.3°C).
The coldest month (with the lowest average sea temperature) is February (18.6°C).

Average daylight in March /
Average sunshine in March
Macau, China

Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

Average sunshine in March: 2h and 18min

The month with the most sunshine is July (Average sunshine: 7h and 12min).
The month with the least sunshine is March (Average sunshine: 2h and 18min).

Average UV index in March
Macau, China

Average UV index in March: 11

The months with the highest UV index are April, May, June, July and August (UV index 12).
The months with the lowest UV index are January, November and December (UV index 7).