Tuen Mun, Hong Kong Weather

Tuen Mun,  Weather
(Photo by SHUJA OFFICIAL on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 1,016 hPa

Feel like: 33 °C

Temperature: 28°C

Cloud: 0%

Humidity: 78%

Wind: NE - 5 km/h

Visibility: 14.58 km

Weather forecast

Mon
21 Sep
26°C / 29°C
Slight Thunderstorm
Tue
22 Sep
25°C / 29°C
Slight Thunderstorm
Wed
23 Sep
25°C / 30°C
Mainly Clear
Thu
24 Sep
25°C / 29°C
Drizzle
Fri
25 Sep
26°C / 29°C
Drizzle
Hourly forecast today:
01:00 AM
24° / 28°
24° / 28°
Clear Sky
78% 11 km/h
02:00 AM
23° / 29°
23° / 29°
Clear Sky
71% 9 km/h
03:00 AM
23° / 30°
23° / 30°
Drizzle
65% 9 km/h
04:00 AM
23° / 31°
23° / 31°
Drizzle
63% 8 km/h
05:00 AM
24° / 31°
24° / 31°
Drizzle
66% 9 km/h
06:00 AM
24° / 30°
24° / 30°
Mainly Clear
69% 14 km/h
07:00 AM
24° / 30°
24° / 30°
Drizzle
70% 16 km/h
08:00 AM
24° / 30°
24° / 30°
Drizzle
68% 16 km/h
09:00 AM
23° / 30°
23° / 30°
Clear Sky
69% 15 km/h
10:00 AM
23° / 29°
23° / 29°
Clear Sky
71% 15 km/h
11:00 AM
24° / 28°
24° / 28°
Mainly Clear
76% 14 km/h

30 Day Averages and Extremes

  • Average high 29.07°C
  • Average low 24.7°C
  • Hottest day 32°C (07 September 2026)
  • Coldest day 0°C (03 October 2026)
  • Average humidity 75.7%
  • Days with precipitation 29 days
  • Highest precipitation 64 mm (12 September 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 26°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Tuen Mun over the next 12 hours

Temperature and possibility of rain in Tuen Mun in the coming days

Rainfall in Tuen Mun in the coming days

Tuen Mun Climate Summary

Tuen Mun features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 24.31ºC (75.76ºF), which is about 0.2% higher than the national average for Hong Kong. Annually, the city experiences approximately 104.71 millimeters (4.12 inches) of rainfall, spread across 146.27 rainy days, accounting for 40.07% of the year.

Longitude 22.3908295
Latitude 113.9725126
Yearly high temperature 25.7ºC (78.26ºF)
Yearly low temperature 21.92ºC (71.46ºF)
Hottest month July 30.83ºC (87.49ºF)
Coldest month January 14.7ºC (58.46ºF)
Yearly precip 104.71mm (4.12in)
Days with rainfall 146.27 days (40.07%)
Driest month December (65.86%)
Wettest month August (76.82%)

Weather averages by month

Month High / Low (°C) Rain
January 18.61° / 14.7° 5.45 days
February 19.55° / 15.63° 7.36 days
March 22.15° / 18.51° 7.82 days
April 25.15° / 21.51° 11.36 days
May 28.38° / 24.87° 17.27 days
June 30.17° / 26.84° 20.55 days
July 30.83° / 27.43° 21.0 days
August 31.14° / 27.28° 21.73 days
September 30.34° / 26.56° 17.82 days
October 27.74° / 23.67° 7.82 days
November 24.56° / 20.51° 4.64 days
December 19.77° / 15.48° 3.45 days

Frequently asked questions

1. What is the hottest month in Tuen Mun?

July has the highest average monthly temperature (daily mean of 30.83ºC) and January are the coolest (daily mean of 14.7ºC).

2. What should I wear in Tuen Mun today?

For today's very hot weather in Tuen Mun, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Light, natural fabrics (like cotton or linen)
- Sleeveless tops or vests
- Broad-brimmed sun hat
- UV-blocking sunglasses

Temperature

Early
23°C / 30°C
Morning
23°C / 30°C
Afternoon
25°C / 27°C
Evening
24°C / 25°C

Air quality

Unhealthy for Sensitive Groups

Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected

  • CO2 465
  • CO 376
  • NH3 0
  • NO2 64
  • O3 79
  • PM10 38
  • PM25 32
  • SO2 51
  • CH4 1,848

Sunrise / Sunset

22:12
10:21