Hong Kong
Hong Kong
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Hong Kong, Hong Kong

A bird
A bird's eye view of the lit city of Hong Kong, in Hong Kong Island
Spring begins by March and brings temperate weather with the average temperatures in the agreeable 17.2°C (63°F) to 21.1°C (70°F) range. Northern cold winds are sometimes active in spring, but it is unusual for the thermometer to register sub 11.1°C (52°F) temperatures.
Fog is likely in early mornings as the clouds cover the sun for long periods to the extent that the daily sunshine reduces to 3 hours. March registers 76.2mm (3") of rain with an average of 10 rainy days, but it is generally light to moderate and does not pose a threat to tours and excursions.
Hong Kong International Film Festival is an exciting event for film lovers, but it is better to wear at least a light raincoat, while outdoors. Mornings are pleasant to stroll along the waterfront at the Tsim Sha Tsui Promenade with a splendid view of the spectacular skylines of Hong Kong.

What is the temperature in March in Hong Kong?

In March, in Hong Kong, Hong Kong, the average high-temperature is 21.4°C (70.5°F), and the average low-temperature is 17.2°C (63°F).

What is the average humidity in March in Hong Kong?

In March, the average relative humidity in Hong Kong is 82%.

How much does it rain in Hong Kong in March?

In Hong Kong, during March, the rain falls for 10.9 days and regularly aggregates up to 82.2mm (3.2") of precipitation.

What is the sea water temperature in March in Hong Kong?

In Hong Kong, in March, the average water temperature is 20.2°C (68.4°F). For swimming, a surface water temperature of 20.2°C (68.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in March in Hong Kong?

In March, the average length of the day in Hong Kong, Hong Kong, is 12h.

What is the month with the least sunshine in Hong Kong?

With an average of 2.9h of sunshine, March has the least sunshine of the year in Hong Kong, Hong Kong.

How long on average sun shines in March in Hong Kong?

The average sunshine in March in Hong Kong is 2.9h.

What is the UV index intensity in March in Hong Kong?

In March, the average daily maximum UV index in Hong Kong, Hong Kong, is 11. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in March - Hong Kong, Hong Kong
  • Average high temperature in March: 21.4°C

The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is January (18.6°C).

  • Average low temperature in March: 17.2°C

The month with the highest average low temperature is July (26.8°C).
The coldest month (with the lowest average low temperature) is January (14.5°C).

Average humidity in March - Hong Kong, Hong Kong
  • Average humidity in March: 82%

Months with the highest relative humidity are April and May (83%).
The month with the lowest relative humidity is December (69%).

Average rainfall in March - Hong Kong, Hong Kong
  • Average rainfall in March: 82.2mm

The wettest month (with the highest rainfall) is June (456.1mm).
The driest month (with the lowest rainfall) is January (24.7mm).

Average rainfall days in March - Hong Kong, Hong Kong
  • Average rainfall days in March: 10.9 days

The month with the highest number of rainy days is June (19.1 days).
The month with the lowest number of rainy days is December (4.5 days).

Average sea temperature in March - Hong Kong, Hong Kong
  • Average sea temperature in March: 20.2°C

The best month for swimming (with the highest average sea temperature) is July (29.1°C).
The coldest month (with the lowest average sea temperature) is February (18.9°C).

Average daylight in March / Average sunshine in March - Hong Kong, Hong Kong
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).

  • Average sunshine in March: 2.9h

The month with most sunshine is July (Average sunshine: 6.8h).
The month with least sunshine is March (Average sunshine: 2.9h).

Average UV index in March - Hong Kong, Hong Kong
  • Average UV index in March: 11

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