Weather in Hong Kong in Mei
Country-wide climate normals across 15 cities in Hong Kong.
How Hot Is Hong Kong in Mei?
Uniform heat across Hong Kong's May: averages climb to 28°C nationally with overnight lows of 25°C, narrow spread from coast to interior. The hottest cities like Tuen Mun register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Hong Kong in Mei
Persistent cloud and grey skies define Hong Kong's May: about 1.5h of sun a day in Hong Kong. Daylight is in short supply too, running from 5:45 am to 6:55 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Hong Kong In Mei?
Monsoon-like conditions dominate Hong Kong's May: Hong Kong sees 317mm of rain across 22 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Hong Kong Humid In Mei?
Hong Kong is enveloped in tropical-thick humidity through May: Hong Kong averages 82%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Hong Kong In Mei
Hong Kong's May has gentle wind — Hong Kong averages 18 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Hong Kong In Mei
Hong Kong's May is dominated by overcast skies: Hong Kong averages 76% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.