Hong Kong Weather: Partly Sunny with Light Evening Rain Expected
On.cc · 2 SOURCES1 day ago2 MIN

Summary
The Hong Kong Observatory issued its Saturday weather update on October 17, 2026, reporting generally cloudy conditions with sunny periods across the city. A moderate to strong easterly airstream continues to influence weather patterns along the Guangdong coast. The temperature at 9am stood at 27 degrees Celsius with relative humidity of 74 percent, while the UV index at King's Park measured 2, indicating low intensity. The maximum temperature is expected to reach approximately 30 degrees during the day, with one or two light rain patches anticipated in the evening.
Key Points
- Hong Kong recorded a temperature of 27 degrees Celsius at 9am on October 17, with relative humidity at 74 percent
- The UV index at King's Park over the past hour was 2, classified as low intensity
- Maximum temperature forecast for Saturday is approximately 30 degrees Celsius under generally cloudy skies
- Evening hours expected to see one or two light rain patches across the territory
- Easterly winds blowing at moderate to fresh levels, with strong gusts initially over offshore areas and highlands
Why It Matters
The Chongyang Festival on Sunday brings a public holiday for Hong Kong residents planning outdoor activities or ancestral visits. Weather conditions are expected to improve by afternoon on the holiday, transitioning to sunny and dry weather through early next week, though daytime temperatures will turn increasingly hot by mid-week .
The Chongyang Festival on Sunday brings a public holiday for Hong Kong residents planning outdoor activities or ancestral visits. Weather conditions are expected to improve by afternoon on the holiday, transitioning to sunny and dry weather through early next week, though daytime temperatures will turn increasingly hot by mid-week .