Hong Kong Weather in January

During January, Hong Kong experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 14°C (57°F). As the driest month of the year, and part of the winter season, rainfall is at its lowest.

Rainfall in Hong Kong in January

As the driest month, it's a great time for hiking and exploring the area. You can typically expect 6 days of rain this month, averaging around 32 mm (1.3 in). The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Hong Kong in January

Hong Kong has perfect weather in January, with days reaching 20°C (68°F) and nights cooling to 14°C (57°F). January is in the winter season. Conditions are often most pleasant around the middle of the day. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. Though the coolest month of the year, the temperatures are far from cold. With still warm days.

Sunshine in Hong Kong in January

With about 152 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Hong Kong in January

January has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in January

The water is 17°C (63°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you favor pleasant temperatures and minimal rainfall, January is one of the best months to visit Hong Kong.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

Hong Kong Temperature in January

Min Temperature 14°C (57°F)  

Max Temperature 20°C (68°F)  

Water Temperature 17°C (63°F)  

Chance of Rain 19%  

Precipitation 32 mm (1.3 in)  

Rainy days 6 days  

Humidity 74%  

Windspeed 3 m/s (6 knots)  

Sunshine 152 hours  

Percentage Sunshine 43%  

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Hong Kong typically stay consistent throughout January, with daily highs averaging around 20°C (68°F). Nights are cool, with lows around 14°C (57°F).

Average temperatures in January

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Hong Kong in January

Browse day-by-day weather records for Hong Kong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Hong Kong historical weather extremes in January

Based on 49 years of weather observations in Hong Kong between 1976 and 2025, these are the recorded extremes.

• The warmest day in January was on January 8, 2020, with a maximum of 27°C (81°F).
• On January 24, 2016, Hong Kong saw its coldest January day with temperatures maxing out at 7°C (45°F).
• The lowest overnight temperature recorded in January was 3°C (37°F) (January 24, 2016).

What to Wear in Hong Kong in January

For Hong Kong in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. The water temperature sits at about 17°C (63°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Hong Kong in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

More climate data for Hong Kong

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Hong Kong climate overview or explore weather in Hong Kong.