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

April weather forecast and Climate
Hong Kong, Hong Kong

A bird
A bird's eye view of the lit city of Hong Kong, in the Hong Kong Island
April is a wonderful month to visit Hong Kong with temperate conditions. An odd day may surprise with a high of 29.4°C (84.9°F) or a low of 15.6°C (60.1°F), but the average temperatures are in a steady and pleasant range of 21.1°C (70°F) to 25°C (77°F).
Cold waves usually do not last until April, but the rain sees an increase to 172.7mm (6.8") during the month with 12 rainy days. Spring is hazy, and daily sunshine is up to 4 hours, but the daylight lasts for 11 hours.
Sunny conditions overlap the cloudy weather, as Hong Kong Cultural Celebrations enthrall locals and visitors alike. April is a wonderful time for a scenic cable car ride to visit the Big Buddha, a serene monastery on Lantau Island and immerse in its carefully crafted architecture. A light jacket or raincoat is a good idea as the rain gods chip in without warning, and tourists are caught off guard.
  • The average high temperature in April: 25°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).

  • The average low temperature in April: 20.8°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).

  • The average humidity in April: 83%

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

  • The average rainfall in April: 174.7mm

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

  • The average rainfall days in April: 12 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).

  • The average sea temperature in April: 22.8°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).

  • The average daylight in April: 13h

Months with the longest days are April, May, June, July and August (Average daylight: 13h).
Months with shortest days are January, February, November and December (Average daylight: 11h).

  • The average sunshine in April: 3.4h

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

  • The average UV index in April: 12

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).