Weather forecast for 10 days
Sai Kung, Hong Kong

Weather forecast for the weekend

Saturday, 21. Jun

AM Showers
05:38

19:11
HKT
AM Showers
31°C / 28°C
  • Wind: 20km/h SSW
  • Humidity: 74%
  • Precip. probability: 63%
  • Precipitation: 20mm
  • UV index: 10
On Saturday, in Sai Kung, scattered showers may pass through in the morning.
The likelihood of rain for tomorrow is high, and precipitation will be moderate. The daytime temperature will peak at a hot 31°C, slightly differing from the night's low of a warm 28°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a torrid 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 05:38 and sunset at 19:11; tomorrow's daylight will last for 13h and 33min.

Sunday, 22. Jun

AM Showers
05:38

19:11
HKT
AM Showers
32°C / 28°C
  • Wind: 19km/h SSW
  • Humidity: 71%
  • Precip. probability: 57%
  • Precipitation: 6mm
  • UV index: 8
On Sunday, in Sai Kung, rain showers will likely move through during the early hours.
With a high probability, light precipitation is predicted. A slight temperature fluctuation is forecasted, ranging from a high of a tropical 32°C to a low of a moderately hot 28°C.
Sunrise will be at 05:38 and sunset at 19:11; the daylight will last for 13h and 33min.

Frequently asked questions

What is the weather forecast for Sai Kung for tomorrow?
Tomorrow, in Sai Kung, occasional showers are expected in the morning.
Will it rain tomorrow?
Moderate precipitation of 20mm is expected. The likelihood of rainfall is 63%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 28°C. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 39°C.
The highest temperature tomorrow will be in line with the average maximum temperature in. The lowest temperature will be also in line with the average low of°C.
When are sunrise and sunset tomorrow?
On Saturday, in Sai Kung, sunrise will be at 05:38 and sunset at 19:11 (HKT).
How long will the day be tomorrow?
In Sai Kung, the length of the day tomorrow will be 13h and 33min.
What is the weather forecast for Sai Kung for Sunday?
On Sunday, expect passing morning showers bringing damp conditions.
Will it rain on Sunday?
With a probability of 57%, light precipitation of 6mm is expected on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 32°C, while the minimum temperature will be 28°C.
What is the weather forecast for Sai Kung for the next ten days?
In Sai Kung, a combination of rainy and stormy weather is predicted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 20mm to a minimum of 2mm, rain is anticipated every day in Sai Kung. Saturday, with moderate precipitation of 20mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 30°C and 32°C, while the minimum temperature will vary between 27°C and 28°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 37°C and 41°C.
What will be the hottest and the coldest days?
The hottest days will be Sunday through Wednesday, with a maximum of 32°C. The coldest days will be Friday, next Friday through next Sunday, with a maximum of 30°C.

Long-term weather forecast

Fri20.Jun
  • 30°C
  • 27°C
Rain
Rain
  • Wind: 17km/h S
  • Humidity: 77%
  • UV index: 5
  • Precip. probability: 100%
  • Precipitation: 2mm
  • 05:38 19:10 HKT
Sat21.Jun
  • 31°C
  • 28°C
AM Showers
AM Showers
  • Wind: 20km/h SSW
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 63%
  • Precipitation: 20mm
  • 05:38 19:11 HKT
Sun22.Jun
  • 32°C
  • 28°C
AM Showers
AM Showers
  • Wind: 19km/h SSW
  • Humidity: 71%
  • UV index: 8
  • Precip. probability: 57%
  • Precipitation: 6mm
  • 05:38 19:11 HKT
Mon23.Jun
  • 32°C
  • 28°C
AM Showers
AM Showers
  • Wind: 19km/h SW
  • Humidity: 71%
  • UV index: 10
  • Precip. probability: 43%
  • Precipitation: 3mm
  • 05:38 19:11 HKT
Tue24.Jun
  • 32°C
  • 28°C
AM Showers
AM Showers
  • Wind: 16km/h SSW
  • Humidity: 70%
  • UV index: 10
  • Precip. probability: 37%
  • Precipitation: 2mm
  • 05:39 19:11 HKT
Wed25.Jun
  • 32°C
  • 28°C
Showers
Showers
  • Wind: 17km/h SE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 3mm
  • 05:39 19:11 HKT
Thu26.Jun
  • 31°C
  • 27°C
Light Rain
Light Rain
  • Wind: 19km/h SE
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 70%
  • Precipitation: 6mm
  • 05:39 19:12 HKT
Fri27.Jun
  • 30°C
  • 27°C
Rain / Thunder
Rain / Thunder
  • Wind: 21km/h SE
  • Humidity: 77%
  • UV index: 10
  • Precip. probability: 62%
  • Precipitation: 10mm
  • 05:39 19:12 HKT
Sat28.Jun
  • 30°C
  • 27°C
Thunderstorms
Thunderstorms
  • Wind: 19km/h SSE
  • Humidity: 78%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 14mm
  • 05:40 19:12 HKT
Sun29.Jun
  • 30°C
  • 27°C
Thunderstorms
Thunderstorms
  • Wind: 20km/h SSE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 18mm
  • 05:40 19:12 HKT
Weather models show that a combination of showery and lightning-active weather is expected.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 20mm.
The variation in maximum temperature will be negligible throughout the coming week. Highs will range from 30°C to 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 27°C and 28°C.
Sunday through Wednesday, with the highest temperature of 32°C, will be the hottest days; the coldest days will be Friday, next Friday through next Sunday, with a maximum of 30°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a fiery hot 37°C and a scorching 41°C.
Updated: Jun 19, 2025 @ 17:21:30 UTC
Published by: Weather Atlas | About Us
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