Weather forecast for tomorrow
Sai Wan, Hong Kong

Weather forecast for tomorrow

Wednesday, 18. Jun

Showers
05:38

19:10
HKT
Showers
29°C / 27°C
  • Wind: 21km/h SSE
  • Humidity: 79%
  • Precip. probability: 67%
  • Precipitation: 5mm
  • UV index: 5
On Wednesday, 18th of June, showers are expected to spread throughout the day, with the heaviest rain expected in the morning.
The chance of rainfall for tomorrow is high. However, precipitation will be light. A modest temperature shift from a temperate 29°C at its peak to a moderately hot 27°C at its lowest point is predicted.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a fiery hot 35°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
June's typical peak of 29.5°C is predicted to be mirrored in the day’s high.
Sunrise will be at 05:38 and sunset at 19:10; tomorrow's daylight will last for 13h and 32min.

Frequently asked questions

What is the weather forecast for Sai Wan for tomorrow?
On Wednesday, in Sai Wan, expect light showers throughout the day, with a chance of dry weather later.
Will it rain tomorrow?
Light precipitation of 5mm is predicted. The chance of rainfall is 67%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 27°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 35°C.
The highest temperature will be in line with the average maximum of 29.5°C in June. The lowest temperature will be also in line with the average low of 27.3°C.
When is the sunrise / sunset tomorrow?
On Wednesday, in Sai Wan, sunrise will be at 05:38 and sunset at 19:10 (HKT).
How long will the day be tomorrow?
In Sai Wan, the length of the day tomorrow will be 13h and 32min.

Hourly weather forecast

0h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 17km/h S
  • Pressure: 1009mbar
  • Humidity: 82%
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Visibility: 11km
2h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 17km/h S
  • Pressure: 1009mbar
  • Humidity: 82%
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Visibility: 11km
4h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 18km/h S
  • Pressure: 1008mbar
  • Humidity: 84%
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Visibility: 11km
Sunrise: 05:38
6h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 16km/h SSE
  • Pressure: 1009mbar
  • Humidity: 84%
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Visibility: 11km
8h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Wind: 17km/h SSE
  • Pressure: 1010mbar
  • Humidity: 82%
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Visibility: 11km
10h
  • 28°C
  • Feels like:
    33°C
Rain
Rain
  • Wind: 17km/h SSE
  • Pressure: 1010mbar
  • Humidity: 80%
  • Precip. probability: 68%
  • Precipitation: 1mm
  • Visibility: 8km
12h
  • 29°C
  • Feels like:
    34°C
Showers
Showers
  • Wind: 20km/h S
  • Pressure: 1010mbar
  • Humidity: 77%
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 29°C
  • Feels like:
    34°C
Showers
Showers
  • Wind: 21km/h S
  • Pressure: 1009mbar
  • Humidity: 77%
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 29°C
  • Feels like:
    34°C
Few Showers
Few Showers
  • Wind: 18km/h SSE
  • Pressure: 1008mbar
  • Humidity: 78%
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Visibility: 16km
18h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Wind: 17km/h SSE
  • Pressure: 1008mbar
  • Humidity: 78%
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 19:10
20h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Wind: 16km/h SE
  • Pressure: 1009mbar
  • Humidity: 80%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Wind: 15km/h SE
  • Pressure: 1010mbar
  • Humidity: 82%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, a combination of showery, cloudy and unstable weather is predicted.
Rainfall is anticipated from midnight to 16h. With light precipitation of 2mm, most rainfall is expected at 7h.
The temperature difference will be indistinguishable, with a minimum of 27°C and a maximum of 29°C. The feels-like temperature variation will be unnoticeable, with a minimum of 32°C and a maximum of 34°C. The hottest part of the day will be from 11h to 17h.
The maximum temperature will be alike with the average high of 29.5°C in June. The temperature low is forecasted to be also resembling the usual June value of 27.3°C.
Updated: Jun 17, 2025 @ 00:42:56 UTC
Published by: Weather Atlas | About Us
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