City break

Hong Kong weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

43

Holiday weather in June

Fair

Best time to visit: October – February

What is the weather like in Hong Kong in June?

In June, Hong Kong is hot: daytime highs average 29 °C, and even at night it stays warm at around 26 °C. The sea averages 28.2 °C – lovely and warm for swimming. Expect around 5 hours of sunshine a day. It rains often – on about 23 days, adding up to 313 mm. On about 8 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is a so-so month for a holiday in Hong Kong.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score514343
Day28°29°30°
Night24°26°26°
Sea26°28°29°
Sun5 h5 h6 h
Rain days202322

More details for June

Daylight
13 h 29 min05:39 – 19:08
UV index
12 · extremeclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or more
Wind
17 km/haverage daily peak
Cloud cover
84 %on average
Hot days
8 days30 °C or more
Time zone
UTC+8Asia/Hong_Kong

How the score comes together

  • Temperatureweight 50 %74 %
  • Sunshineweight 20 %30 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Hong Kong in June: quick answers

Is Hong Kong hot in June?

Yes. In June, Hong Kong is hot: daytime highs average 29 °C and nights stay around 26 °C. On about 8 days the thermometer climbs to 30 °C or more.

Can you swim in Hong Kong in June?

Yes. In June the sea averages 28.2 °C – lovely and warm for swimming.

Does it rain much in Hong Kong in June?

It rains often – on about 23 days, adding up to 313 mm.

Hong Kong month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)