Halloween Weather: Sunny and Dry with High of 29°C in Hong Kong
AM730 · 5 SOURCESabout 5 hours ago2 MIN
Summary
The Hong Kong Observatory has issued its Saturday weather forecast, predicting generally sunny conditions for Halloween with temperatures peaking at around 29 degrees Celsius. The day will be dry with a maximum UV index of approximately 6, classified as high intensity. An easterly airstream is gradually influencing the coast of Guangdong, which will bring increased cloud cover tonight and occasionally strong winds. The forecast for Sunday shows generally cloudy skies with one or two rain patches in the early hours.
Key Points
- Halloween falls on October 31, 2026, with the Observatory predicting generally sunny weather and dry conditions throughout the day
- Maximum temperature will reach approximately 29 degrees Celsius, with minimum temperature around 25 degrees according to Thursday's forecast
- UV index peaks at about 6 (high intensity) during daylight hours, prompting sun protection advice for outdoor activities
- Moderate to fresh easterly winds will strengthen occasionally tonight as cloud cover gradually increases
- Sunday is forecast to be generally cloudy with morning rain patches, while Monday will see partial sunshine
- A northeast monsoon will affect southern China early to mid next week, bringing stronger winds and occasional rain
Why It Matters
The weather conditions on Halloween will influence outdoor celebrations and activities across Hong Kong, from trick-or-treat events to community gatherings. The dry weather with high UV levels means revelers should apply sunscreen during daytime events while preparing for the cooler, cloudier evening conditions. The incoming northeast monsoon next week signals a shift in seasonal weather patterns, reminding residents to prepare for changing conditions as autumn progresses.
The weather conditions on Halloween will influence outdoor celebrations and activities across Hong Kong, from trick-or-treat events to community gatherings. The dry weather with high UV levels means revelers should apply sunscreen during daytime events while preparing for the cooler, cloudier evening conditions. The incoming northeast monsoon next week signals a shift in seasonal weather patterns, reminding residents to prepare for changing conditions as autumn progresses.