Southern, Hong Kong Weather

  1. Southern, Hong Kong Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Southern over the next 12 hours
  7. Temperature and possibility of rain in Southern in the coming days
  8. Rainfall in Southern in the coming days
  9. Southern Weather Summary
  10. Weather averages by month
  11. Southern's weather
  12. Frequently asked questions
  13. Comments
Southern, Weather
(Photo by SHUJA OFFICIAL on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 990 hPa

Feel like: 32 °C

Temperature: 28°C

Cloud: 0%

Humidity: 58%

Wind: E - 14 km/h

Visibility: 19.04 km

Weather forecast

Sun
20 Sep
23°C / 28°C
Thunderstorm With Slight
Mon
21 Sep
23°C / 27°C
Drizzle Dense Intensity
Tue
22 Sep
24°C / 27°C
Drizzle
Wed
23 Sep
23°C / 27°C
Drizzle
Thu
24 Sep
24°C / 27°C
Drizzle
Hourly forecast today:
04:00 AM
19° / 28°
19° / 28°
Clear Sky
58% 39 km/h
05:00 AM
20° / 28°
20° / 28°
Clear Sky
59% 39 km/h
06:00 AM
20° / 28°
20° / 28°
Clear Sky
59% 37 km/h
07:00 AM
19° / 28°
19° / 28°
Clear Sky
59% 37 km/h
08:00 AM
19° / 27°
19° / 27°
Clear Sky
61% 36 km/h
09:00 AM
20° / 26°
20° / 26°
Clear Sky
68% 31 km/h
10:00 AM
21° / 25°
21° / 25°
Clear Sky
74% 23 km/h
11:00 AM
21° / 25°
21° / 25°
Clear Sky
82% 16 km/h
12:00 PM
22° / 24°
22° / 24°
Clear Sky
86% 13 km/h
13:00 PM
22° / 24°
22° / 24°
Clear Sky
88% 12 km/h
14:00 PM
22° / 24°
22° / 24°
Clear Sky
89% 12 km/h

30 Day Averages and Extremes

  • Average high 28.07°C
  • Average low 23.1°C
  • Hottest day 31°C (07 September 2026)
  • Coldest day 20°C (09 September 2026)
  • Average humidity 81.9%
  • Days with precipitation 27 days
  • Highest precipitation 72 mm (12 September 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 23°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Southern over the next 12 hours

Temperature and possibility of rain in Southern in the coming days

Rainfall in Southern in the coming days

Southern Climate Summary

Southern features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 24.06ºC (75.31ºF), which is about -0.05% lower than the national average for Hong Kong. Annually, the city experiences approximately 111.32 millimeters (4.38 inches) of rainfall, spread across 158.99 rainy days, accounting for 43.56% of the year.

Longitude 22.2432164
Latitude 114.1974398
Yearly high temperature 25.14ºC (77.25ºF)
Yearly low temperature 22.21ºC (71.98ºF)
Hottest month July 30.22ºC (86.4ºF)
Coldest month January 15.1ºC (59.18ºF)
Yearly precip 111.32mm (4.38in)
Days with rainfall 158.99 days (43.56%)
Driest month December (68.23%)
Wettest month August (78.51%)

Weather averages by month

Month High / Low (°C) Rain
January 18.31° / 15.1° 6.82 days
February 19.23° / 15.99° 8.09 days
March 21.62° / 18.78° 9.0 days
April 24.41° / 21.66° 12.36 days
May 27.71° / 25.05° 18.73 days
June 29.58° / 27.1° 21.36 days
July 30.22° / 27.71° 22.36 days
August 30.33° / 27.55° 22.73 days
September 29.59° / 26.79° 18.91 days
October 27.08° / 23.92° 9.0 days
November 24.07° / 20.87° 5.45 days
December 19.52° / 16.01° 4.18 days

Southern's weather

Frequently asked questions

1. What is the hottest month in Southern?

July has the highest average monthly temperature (daily mean of 30.22ºC) and January are the coolest (daily mean of 15.1ºC).

2. What should I wear in Southern today?

For today's very hot weather in Southern, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Ultra-thin, breathable socks
- Airy sandals or flip-flops
- Lightweight, loose-fitting shorts
- Sleeveless tops or vests

Temperature

Early
20°C / 28°C
Morning
20°C / 26°C
Afternoon
22°C / 24°C
Evening
22°C / 23°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 454
  • CO 212
  • NH3 0
  • NO2 25
  • O3 150
  • PM10 31
  • PM25 26
  • SO2 35
  • CH4 1,439

Sunrise / Sunset

22:11
10:21