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:
20°C
68.0°F
°C °F

Condition: Overcast

Pressure: 991 hPa

Feel like: 18 °C

Temperature: 20°C

Cloud: 73%

Humidity: 57%

Wind: E - 18 km/h

Visibility: 24.14 km

Weather forecast

Sat
13 Dec
11°C / 17°C
Overcast
Sun
14 Dec
9°C / 18°C
Partly Cloudy
Mon
15 Dec
13°C / 15°C
Clear Sky
Tue
16 Dec
13°C / 19°C
Clear Sky
Wed
17 Dec
13°C / 18°C
Clear Sky
Hourly forecast today:
04:00 AM
11° / 20°
11° / 20°
Overcast
57% 47 km/h
05:00 AM
11° / 20°
11° / 20°
Overcast
56% 46 km/h
06:00 AM
11° / 20°
11° / 20°
Overcast
56% 43 km/h
07:00 AM
11° / 20°
11° / 20°
Overcast
57% 39 km/h
08:00 AM
11° / 19°
11° / 19°
Overcast
60% 34 km/h
09:00 AM
12° / 19°
12° / 19°
Overcast
63% 29 km/h
10:00 AM
12° / 18°
12° / 18°
Overcast
68% 23 km/h
11:00 AM
13° / 18°
13° / 18°
Overcast
73% 17 km/h
12:00 PM
14° / 17°
14° / 17°
Overcast
78% 12 km/h
13:00 PM
14° / 17°
14° / 17°
Slight Rain
81% 12 km/h
14:00 PM
14° / 17°
14° / 17°
Slight Rain
83% 13 km/h

30 Day Averages and Extremes

  • Average high 20.33°C
  • Average low 14.17°C
  • Hottest day 24°C (23 November 2025)
  • Coldest day 9°C (14 December 2025)
  • Average humidity 62.67%
  • Days with precipitation 5 days
  • Highest precipitation 15 mm (12 December 2025)

Yesterday's Data

  • Max: 20°C
  • Min: 17°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 mild weather in Southern, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Scarf (optional)
- Comfortable jeans or slacks
- Casual sneakers or loafers
- Lightweight sweater or cardigan

Temperature

Early
11°C / 20°C
Morning
12°C / 19°C
Afternoon
14°C / 17°C
Evening
13°C / 16°C

Air quality

Moderate

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

  • CO2 0
  • CO 316
  • NH3 0
  • NO2 22
  • O3 89
  • PM10 25
  • PM25 24
  • SO2 28
  • CH4 0

Sunrise / Sunset

22:54
09:41